{"title":"Float","description":"\u003cp\u003eCount on traditional simplicity with Float Level Sensors, which use buoyant floats to track fluid levels mechanically. Ideal for tank monitoring and control systems, these sensors trigger switches or transmitters as fluid rises or falls. Their straightforward design ensures long-term stability and ease of operation. Cost-effective and durable, float sensors deliver dependable level detection without complex electronics—perfect for rugged industrial environments or legacy setups.\u003c\/p\u003e","products":[{"product_id":"series-391-393-394-side-mounted-chamber-type-level-control","title":"Series 391\/393\/394 Side Mounted-Chamber Type Level Control","description":"\u003cp\u003eThe Series 391\/393\/394 Side-Mounted Chamber Type Level Control provides precise liquid level detection in tanks, vessels, and reservoirs. Its chamber-type design ensures stable readings even in turbulent liquids, while the side-mounted configuration simplifies installation and maintenance. This control system is widely used in water treatment, chemical processing, and industrial applications requiring reliable monitoring of liquid levels.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features:\u003c\/h3\u003e\n\n\u003cp\u003eAccurate Liquid Level Detection: Prevents overflows and dry-running conditions.\u003c\/p\u003e\n\n\u003cp\u003eChamber-Type Design: Maintains stability and accuracy in agitated or pulsating liquids.\u003c\/p\u003e\n\n\u003cp\u003eSide-Mounted Installation: Allows convenient access and minimal disruption during setup.\u003c\/p\u003e\n\n\u003cp\u003eDurable and Reliable: Designed for long-term operation in industrial environments.\u003c\/p\u003e\n\n\u003cp\u003eFlexible Application: Suitable for water, chemicals, and process liquids.\u003c\/p\u003e\n\n\u003cp\u003eIntegration-Friendly: Compatible with alarms, controllers, and automation systems.\u003c\/p\u003e\n\n\u003cp\u003eMinimal Maintenance: Robust design reduces servicing needs.\u003c\/p\u003e","brand":"hkcalibrations","offers":[{"title":"No","offer_id":49816920031527,"sku":"Series391\/393\/394","price":0.0,"currency_code":"AUD","in_stock":true},{"title":"Yes (office will call you to confirm the cost)","offer_id":49816920064295,"sku":"Series391\/393\/394","price":0.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0907\/4124\/4199\/files\/391_pic_1.jpg?v=1741303413"},{"product_id":"series-f6-f7-level-switches-horizontal-specialty","title":"Series F6 \u0026 F7 Level Switches - Horizontal\/Specialty","description":"\u003cp\u003eLow Cost, Hermetically Sealed Contacts\u003c\/p\u003e\r\n\u003cp\u003eThe \u003cb\u003eSERIES F6 \u0026amp; F7\u003c\/b\u003e Horizontal Float Level Switches are designed to mount through the walls of tanks and other vessels. Internally mounted models F6-HPS-11, F6-MHS and F7-SS6 are secured to the wall of the tank or vessel from the inside while model F6-HPS-21 is mounted from the outside (externally). Models F7-HSS and F6-MHS2 can be installed internally or externally.\u003c\/p\u003e\r\n\u003cp\u003eThe \u003cb\u003eSERIES F6 \u0026amp; F7\u003c\/b\u003e Specialty Float Level Switches are designed for unique applications. Model F7-SS5B\/BNC can be used with viscous liquids or liquids with suspended metal particles. Use model F7-LL for low level detection (≥ 5\/8\"). The non-intrusive bottle style F7-EB mounts completely outside the tank at the actuation level. Suspend model F7-WBB in stand pipes or sumps for leak detection or drop into wells for ground-water monitoring.\u003c\/p\u003e\r\n\u003cp\u003eProduct Applications\u003c\/p\u003e\r\n\u003cul class=\"list-details inline\"\u003e\r\n\u003cli\u003eWater level monitoring\u003c\/li\u003e\r\n\u003cli\u003eOil level control\u003c\/li\u003e\r\n\u003cli\u003eChemical level indication\u003c\/li\u003e\r\n\u003cli\u003eSumps\u003c\/li\u003e\r\n\u003cli\u003eStand pipes\u003c\/li\u003e\r\n\u003cli\u003eTank level control\u003c\/li\u003e\r\n\u003c\/ul\u003e","brand":"hkcalibrations","offers":[{"title":"No","offer_id":49816943690023,"sku":"SeriesF6\u0026F7Horizontal","price":0.0,"currency_code":"AUD","in_stock":true},{"title":"Yes (office will call you to confirm the cost)","offer_id":49816943722791,"sku":"SeriesF6\u0026F7Horizontal","price":0.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0907\/4124\/4199\/files\/f6_f7-h-s_pic.jpg?v=1741303679"},{"product_id":"series-l4-flotectr-float-switch","title":"Series L4 FLOTECT® Float Switch","description":"\u003cp\u003eMagnetically Operated Switch, Leak Proof Body, Explosion-Proof\u003c\/p\u003e\r\n\u003cp\u003eRugged and reliable the \u003cb\u003eSERIES L4\u003c\/b\u003e Flotect® Float Switch operates automatically to indicate tank level. Perfect for starting or stopping pumps, opening or closing valves, or actuating level alarm signals. A unique magnetically actuated switching design gives superior performance. There are no bellows, springs, or seals to fail. Instead, the free-swinging float attracts a magnet within the solid metal switch body, actuating a snap switch by means of a simple lever arm. Float arm hinge design limits the arm angle to prevent vertical hang up.\u003c\/p\u003e\r\n\u003cp\u003eProduct Applications\u003c\/p\u003e\r\n\u003cul class=\"list-details inline\"\u003e\r\n\u003cli\u003eDirect pump control for maintaining level\u003c\/li\u003e\r\n\u003cli\u003eAutomatic tank dump operations\u003c\/li\u003e\r\n\u003cli\u003eControl levels or provide alarms in sumps, scrubber systems, hydro-pneumatic tanks, low pressure boilers, and various water\/wastewater treatment processes\u003c\/li\u003e\r\n\u003cli\u003eLevel control\u003c\/li\u003e\r\n\u003cli\u003eValve control\u003c\/li\u003e\r\n\u003c\/ul\u003e","brand":"hkcalibrations","offers":[{"title":"No","offer_id":49816982487335,"sku":"SeriesL4","price":0.0,"currency_code":"AUD","in_stock":true},{"title":"Yes (office will call you to confirm the cost)","offer_id":49816982520103,"sku":"SeriesL4","price":0.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0907\/4124\/4199\/files\/l4-pic.jpg?v=1741303950"},{"product_id":"series-l6-flotectr-liquid-level-switch","title":"Series L6 FLOTECT® Liquid Level Switch","description":"\u003cp\u003eThe Series L6 Flotect® Liquid Level Switch utilises a paddle or float mechanism (depending on model variant) to detect liquid level presence or absence in pipes, tanks, or vessels. Designed for ease of installation and long‑term reliability, it features corrosion‑resistant materials and a dependable mechanical\/electrical switch interface. Suitable for water, oil, or chemical liquids, it provides cost‑effective level sensing where continuous measurement is not required but detection of level change is essential. Use cases include sump filling, pump protection, liquid inventory monitoring, and overflow prevention.\n\u003c\/p\u003e\u003ch3\u003eKey Features:\u003c\/h3\u003e\n\n\u003cp\u003eRobust mechanism for liquid presence or level detection\u003c\/p\u003e\n\n\u003cp\u003eCorrosion‑resistant materials for compatibility with various media\u003c\/p\u003e\n\n\u003cp\u003eSimple installation into tank or pipe side mounting\u003c\/p\u003e\n\n\u003cp\u003eElectrical switch output for integration with alarms, pumps or control logic\u003c\/p\u003e\n\n\u003cp\u003eIdeal for sump level control, pump dry‑run protection or liquid inventory monitoring\u003c\/p\u003e","brand":"hkcalibrations","offers":[{"title":"No","offer_id":49817009488167,"sku":"SeriesL6","price":0.0,"currency_code":"AUD","in_stock":true},{"title":"Yes (office will call you to confirm the cost)","offer_id":49817009520935,"sku":"SeriesL6","price":0.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0907\/4124\/4199\/files\/l6_1__pic.jpg?v=1741304159"},{"product_id":"series-l10-flotectr-mini-size-level-switch","title":"Series L10 FLOTECT® Mini-Size Level Switch","description":"\u003cp\u003eEasy In-wall or External Installation, Specific Gravities as Low as 0.5\u003c\/p\u003e\r\n\u003cp\u003eThe \u003cb\u003eSERIES L10\u003c\/b\u003e Flotect® Mini-Size Float Switches combine low cost with top quality materials and construction for great value and years of reliable liquid level control. Wide media compatibility is assured with a choice of brass or stainless steel bodies and external tees; polypropylene or SS floats. Two basic configurations are offered; with 1\" NPT male threads for direct side mounting through a half coupling or with factory installed tee for external mounting.\u003c\/p\u003e\r\n\u003cp\u003eAll Series L10 controls feature a hermetically sealed, magnetically actuated SPST reed switch which is encapsulated in a polypropylene housing. Units are quickly and easily adjusted for your choice of normally open or normally closed operation thanks to a unique design. Just loosen two screws and instantly slide the switch assembly to the action required. N.O. and N.C. markings are clearly visible. This feature also speeds switch replacement if damage occurs.\u003c\/p\u003e\r\n\u003cp\u003eThree types of floats are offered to accommodate liquids with specific gravities as low as 0.5; maximum pressures to 2000 psig (137.8 bar). Wire leads are 22 AWG X 18\" (460 mm) and exit the switch assembly through 1\/8\" male NPT threads. These controls are UL recognized and CSA listed.\u003c\/p\u003e\r\n\u003cp\u003eProduct Applications\u003c\/p\u003e\r\n\u003cul class=\"list-details inline\"\u003e\r\n\u003cli\u003eDirect pump control for maintaining level\u003c\/li\u003e\r\n\u003cli\u003eLevel control\u003c\/li\u003e\r\n\u003cli\u003eAutomatic tank dump operations\u003c\/li\u003e\r\n\u003cli\u003eValve control\u003c\/li\u003e\r\n\u003c\/ul\u003e","brand":"hkcalibrations","offers":[{"title":"No","offer_id":49817015124263,"sku":"SeriesL10","price":0.0,"currency_code":"AUD","in_stock":true},{"title":"Yes (office will call you to confirm the cost)","offer_id":49817015157031,"sku":"SeriesL10","price":0.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0907\/4124\/4199\/files\/l10_pic.jpg?v=1741304384"},{"product_id":"model-f7-mlk2-multi-level-switch-kit","title":"Model F7-MLK2 Multi-Level Switch Kit","description":"\u003cp\u003eThe Model F7-MLK2 Multi-Level Switch Kit is a versatile solution for liquid level monitoring in tanks, vessels, and industrial systems. The kit includes multiple switches that can be configured to trigger alarms or control pumps at different levels, ensuring precise and automated fluid management. Designed for durability, the switches are resistant to corrosion and provide long-term reliable operation in harsh industrial environments. This kit is ideal for process control, wastewater management, and chemical storage systems where accurate liquid level detection is critical.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features:\u003c\/h3\u003e\n\n\u003cp\u003eMulti-level switches for accurate liquid level detection\u003c\/p\u003e\n\n\u003cp\u003eConfigurable for alarms, pumps, or automated control\u003c\/p\u003e\n\n\u003cp\u003eCorrosion-resistant construction for long-term reliability\u003c\/p\u003e\n\n\u003cp\u003eSuitable for tanks, vessels, and industrial fluid systems\u003c\/p\u003e\n\n\u003cp\u003eIdeal for process control, chemical storage, and wastewater management\u003c\/p\u003e","brand":"hkcalibrations","offers":[{"title":"No","offer_id":49817015353639,"sku":"ModelF7-MLK2","price":0.0,"currency_code":"AUD","in_stock":true},{"title":"Yes (office will call you to confirm the cost)","offer_id":49817015386407,"sku":"ModelF7-MLK2","price":0.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0907\/4124\/4199\/files\/f7-mlk2_pic.jpg?v=1741304406"},{"product_id":"series-l8-flotectr-liquid-level-switch","title":"Series L8 FLOTECT® Liquid Level Switch","description":"\u003cp\u003eLow Cost, Leak Proof Body, Excellent Chemical Resistance\u003c\/p\u003e\r\n\u003cp\u003eThe \u003cb\u003eSERIES L8\u003c\/b\u003e Flotect® Liquid Level Switch features a leak proof body and float constructed from tough, durable polyphenylene sulfide which has excellent chemical resistance. Because the liquid level snap switch is magnetically actuated, there is no direct mechanical linkage to leak or fail, assuring longer life and decreased maintenance costs. This inexpensive unit is ideal for liquid level alarm, indication or control. Installation is quick and easy - simply install in a horizontal position with the index arrow pointing down.\u003c\/p\u003e\r\n\u003cp\u003eThe L8 Flotect® Liquid Level Control is UL recognized as an industrial motor controller per UL standard 508, suitable for mounting in a protected environment. This lightweight switch can be used in numerous chemical processes, industrial systems and similar applications where process conditions are compatible with polyphenylene sulfide, Ceramic 8 and 316 stainless steel. This liquid level switch provides accurate setpoint control of liquids with specific gravities as low as 0.6. This compact and reliable control is designed to handle temperatures up to 212°F (100°C) and pressures to 150 psig (10 bar).\u003c\/p\u003e\r\n\u003cp\u003eProduct Applications\u003c\/p\u003e\r\n\u003cul class=\"list-details inline\"\u003e\r\n\u003cli\u003eEnvironmental control\u003c\/li\u003e\r\n\u003cli\u003eWaste water\u003c\/li\u003e\r\n\u003cli\u003eScrubber systems\u003c\/li\u003e\r\n\u003cli\u003eHolding tanks\u003c\/li\u003e\r\n\u003cli\u003eCooling towers\u003c\/li\u003e\r\n\u003cli\u003eChemical\/petroleum processing\u003c\/li\u003e\r\n\u003cli\u003ePlating and washing tanks\u003c\/li\u003e\r\n\u003cli\u003eSewage treatment\u003c\/li\u003e\r\n\u003cli\u003eCar washes\u003c\/li\u003e\r\n\u003cli\u003eRemediation systems\u003c\/li\u003e\r\n\u003cli\u003eThermal storage systems\u003c\/li\u003e\r\n\u003cli\u003eHVAC and building automation systems\u003c\/li\u003e\r\n\u003c\/ul\u003e","brand":"hkcalibrations","offers":[{"title":"No","offer_id":49817017549095,"sku":"SeriesL8","price":0.0,"currency_code":"AUD","in_stock":true},{"title":"Yes (office will call you to confirm the cost)","offer_id":49817017581863,"sku":"SeriesL8","price":0.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0907\/4124\/4199\/files\/l8_pic.jpg?v=1741304554"},{"product_id":"series-102-1102-flanged-chamber-type-level-control","title":"Series 102\/1102 Flanged Chamber Type Level Control","description":"\u003cp\u003eOperating Pressures to 300 PSIG\u003c\/p\u003e\r\n\u003cp\u003eThe \u003cb\u003eSERIES 102 \u0026amp; 1102\u003c\/b\u003e Flanged Chamber Type Level Controls are external cage type level switches which are self-contained in a side mount body. The sturdy 102 Series operates at pressure to 400 psi (28 bar) and temperatures to 425°F (218°C). The 102 Series will operate to a minimum specific gravity of 0.60. The 1102 Series will operate to a specific gravity of 0.40 under the same operating pressure and temperature. The 102 and 1102 Series contain a stainless steel float and offer a choice of cast iron, cast steel, or inexpensive cast 316 SS float chamber. These series are well suited for applications where ease of accessibility is desired for pressure or vacuum vessels. Electrical circuits using hermetically sealed snap action or mercury contacts are available in a variety of actions including SPST, SPDT, DPDT and DPST combinations. Optional circuits are available for low current, low voltage direct circuits; high direct current or high temperature applications. Electrical enclosures provide general purpose; weatherproof, explosion-proof or explosion-proof\/vapor proof capability. The 102 design also features three 1\" NPT process connections for side\/side or side\/bottom piping. When using the side\/side process connection, the bottom 1\" NPT connection can be used as a drain.\u003c\/p\u003e\r\n\u003cp\u003eProduct Applications\u003c\/p\u003e\r\n\u003cul class=\"list-details inline\"\u003e\r\n\u003cli\u003ePressure or vacuum vessels\u003c\/li\u003e\r\n\u003cli\u003eChemical processing plants\u003c\/li\u003e\r\n\u003cli\u003eSteam and electric generating stations\u003c\/li\u003e\r\n\u003cli\u003eHydraulic accumulators\u003c\/li\u003e\r\n\u003cli\u003eVapor-liquid separators\u003c\/li\u003e\r\n\u003cli\u003eScrubbers\u003c\/li\u003e\r\n\u003cli\u003eOil refineries\u003c\/li\u003e\r\n\u003cli\u003eStorage tanks\u003c\/li\u003e\r\n\u003c\/ul\u003e","brand":"hkcalibrations","offers":[{"title":"No","offer_id":49817018990887,"sku":"Series102\/1102","price":0.0,"currency_code":"AUD","in_stock":true},{"title":"Yes (office will call you to confirm the cost)","offer_id":49817019023655,"sku":"Series102\/1102","price":0.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0907\/4124\/4199\/files\/102_pic.jpg?v=1741304678"},{"product_id":"series-500-insertion-type-level-control","title":"Series 500 Insertion Type Level Control","description":"\u003cp\u003eAdjustable Deadband, Weatherproof Enclosure\u003c\/p\u003e\r\n\u003cp\u003e\u003cb\u003eAdjustable deadband \u003c\/b\u003ecombined with direct 2-1\/2\" threaded or 2-1\/2\" flange mount makes the reliable, heavy duty 500 Series ideal for liquid level control in large or small tanks. Chambers are available in cast iron, cast steel or cast 316 stainless steel to meet the most demanding application. Float rods are available from the standard 6\" (152.4 mm) up to 24\" (610 mm) long providing action down to a specific gravity of 0.55. 2-1\/2\" (64 mm) float is suitable for pressure of 400 psig (28 bar), 2-1\/2\" x 4\" (64 x 102 mm) float is suitable for 200 psig (14 bar). Maximum operating temperature is 425°F (218°C). A variety of circuits can be ordered including SPST, SPDT or DPDT with hermetically sealed snap action or mercury contacts. Single pole, double throw electrically independent circuits are available as well as contact for high or low DC current applications. A full range of enclosures are available such as general purpose, weatherproof, explosion-proof or explosion-proof\/vapor proof.\u003c\/p\u003e\r\n\u003cp\u003eProduct Applications\u003c\/p\u003e\r\n\u003cul class=\"list-details inline\"\u003e\r\n\u003cli\u003eOil refineries\u003c\/li\u003e\r\n\u003cli\u003eChemical plants\u003c\/li\u003e\r\n\u003cli\u003ePower generating stations\u003c\/li\u003e\r\n\u003cli\u003ePumping stations\u003c\/li\u003e\r\n\u003cli\u003eHeat transfer systems\u003c\/li\u003e\r\n\u003cli\u003eSanitary\/waste water facilities\u003c\/li\u003e\r\n\u003cli\u003eDrip legs\u003c\/li\u003e\r\n\u003cli\u003eHydraulic systems\u003c\/li\u003e\r\n\u003cli\u003eBoilers\u003c\/li\u003e\r\n\u003c\/ul\u003e","brand":"hkcalibrations","offers":[{"title":"No","offer_id":49817023971623,"sku":"FSeries500","price":0.0,"currency_code":"AUD","in_stock":true},{"title":"Yes (office will call you to confirm the cost)","offer_id":49817024004391,"sku":"FSeries500","price":0.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0907\/4124\/4199\/files\/500_pic_level.jpg?v=1741304873"},{"product_id":"series-123-125-boiler-water-level-control","title":"Series 123\/125 Boiler Water Level Control","description":"\u003cp bis_size='{\"x\":12,\"y\":9,\"w\":560,\"h\":137,\"abs_x\":621,\"abs_y\":270}'\u003e\u003cmeta charset=\"utf-8\"\u003eThe Series 123\/125 by McDonnell \u0026amp; Miller is a heavy-duty float control made to regulate water levels in steam boilers for both industrial and commercial use. Built for reliability and long service life, this unit offers dependable water level monitoring and control to protect boilers from low-water conditions. The unit features quick hook-up fittings and a compact design, allowing easy installation and maintenance. Models are available with or without built-in pump control switches and low water cut-off functionality, providing flexible solutions for a variety of \u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/hkcalibrations.com.au\/collections\/boilers-burners\" bis_size='{\"x\":164,\"y\":127,\"w\":87,\"h\":19,\"abs_x\":773,\"abs_y\":388}'\u003eboiler systems\u003c\/a\u003e\u003c\/strong\u003e\u003c\/span\u003e.\u003c\/p\u003e\n\u003ch3 bis_size='{\"x\":12,\"y\":162,\"w\":560,\"h\":22,\"abs_x\":621,\"abs_y\":423}'\u003e\u003cstrong bis_size='{\"x\":12,\"y\":162,\"w\":169,\"h\":22,\"abs_x\":621,\"abs_y\":423}'\u003eProduct Applications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"list-details inline\" bis_size='{\"x\":12,\"y\":199,\"w\":560,\"h\":78,\"abs_x\":621,\"abs_y\":460}'\u003e\n\u003cli bis_size='{\"x\":52,\"y\":199,\"w\":520,\"h\":19,\"abs_x\":661,\"abs_y\":460}'\u003eBoiler Low Water Cut-Off\u003c\/li\u003e\n\u003cli bis_size='{\"x\":52,\"y\":219,\"w\":520,\"h\":19,\"abs_x\":661,\"abs_y\":480}'\u003eBoiler Feed-Water Control\u003c\/li\u003e\n\u003cli bis_size='{\"x\":52,\"y\":238,\"w\":520,\"h\":19,\"abs_x\":661,\"abs_y\":499}'\u003eCondensate Tanks\u003c\/li\u003e\n\u003cli bis_size='{\"x\":52,\"y\":258,\"w\":520,\"h\":19,\"abs_x\":661,\"abs_y\":519}'\u003eDeaerators\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 dir=\"ltr\" bis_size='{\"x\":12,\"y\":292,\"w\":560,\"h\":22,\"abs_x\":621,\"abs_y\":553}'\u003e\u003cspan bis_size='{\"x\":12,\"y\":292,\"w\":160,\"h\":22,\"abs_x\":621,\"abs_y\":553}'\u003eKey features include:\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul bis_size='{\"x\":12,\"y\":328,\"w\":560,\"h\":181,\"abs_x\":621,\"abs_y\":589}'\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\" bis_size='{\"x\":52,\"y\":328,\"w\":520,\"h\":19,\"abs_x\":661,\"abs_y\":589}'\u003e\n\u003cp dir=\"ltr\" role=\"presentation\" bis_size='{\"x\":52,\"y\":328,\"w\":520,\"h\":19,\"abs_x\":661,\"abs_y\":589}'\u003e\u003cspan bis_size='{\"x\":52,\"y\":328,\"w\":366,\"h\":19,\"abs_x\":661,\"abs_y\":589}'\u003eFloat-operated mechanism for precise water level detection\u003c\/span\u003e\u003cspan bis_size='{\"x\":418,\"y\":328,\"w\":0,\"h\":19,\"abs_x\":1027,\"abs_y\":589}'\u003e\u003cbr bis_size='{\"x\":418,\"y\":328,\"w\":0,\"h\":19,\"abs_x\":1027,\"abs_y\":589}'\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\" bis_size='{\"x\":52,\"y\":364,\"w\":520,\"h\":19,\"abs_x\":661,\"abs_y\":625}'\u003e\n\u003cp dir=\"ltr\" role=\"presentation\" bis_size='{\"x\":52,\"y\":364,\"w\":520,\"h\":19,\"abs_x\":661,\"abs_y\":625}'\u003e\u003cspan bis_size='{\"x\":52,\"y\":364,\"w\":479,\"h\":19,\"abs_x\":661,\"abs_y\":625}'\u003eSnap switch for pump control and\/or low water cut-off (depending on model)\u003c\/span\u003e\u003cspan bis_size='{\"x\":531,\"y\":364,\"w\":0,\"h\":19,\"abs_x\":1140,\"abs_y\":625}'\u003e\u003cbr bis_size='{\"x\":531,\"y\":364,\"w\":0,\"h\":19,\"abs_x\":1140,\"abs_y\":625}'\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\" bis_size='{\"x\":52,\"y\":400,\"w\":520,\"h\":19,\"abs_x\":661,\"abs_y\":661}'\u003e\n\u003cp dir=\"ltr\" role=\"presentation\" bis_size='{\"x\":52,\"y\":400,\"w\":520,\"h\":19,\"abs_x\":661,\"abs_y\":661}'\u003e\u003cspan bis_size='{\"x\":52,\"y\":400,\"w\":350,\"h\":19,\"abs_x\":661,\"abs_y\":661}'\u003eCompatible with pressure ratings up to 250 psi (17.2 bar)\u003c\/span\u003e\u003cspan bis_size='{\"x\":402,\"y\":400,\"w\":0,\"h\":19,\"abs_x\":1011,\"abs_y\":661}'\u003e\u003cbr bis_size='{\"x\":402,\"y\":400,\"w\":0,\"h\":19,\"abs_x\":1011,\"abs_y\":661}'\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\" bis_size='{\"x\":52,\"y\":435,\"w\":520,\"h\":19,\"abs_x\":661,\"abs_y\":696}'\u003e\n\u003cp dir=\"ltr\" role=\"presentation\" bis_size='{\"x\":52,\"y\":435,\"w\":520,\"h\":19,\"abs_x\":661,\"abs_y\":696}'\u003e\u003cspan bis_size='{\"x\":52,\"y\":435,\"w\":367,\"h\":19,\"abs_x\":661,\"abs_y\":696}'\u003eRugged cast iron or bronze body construction for durability\u003c\/span\u003e\u003cspan bis_size='{\"x\":419,\"y\":435,\"w\":0,\"h\":19,\"abs_x\":1028,\"abs_y\":696}'\u003e\u003cbr bis_size='{\"x\":419,\"y\":435,\"w\":0,\"h\":19,\"abs_x\":1028,\"abs_y\":696}'\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\" bis_size='{\"x\":52,\"y\":471,\"w\":520,\"h\":39,\"abs_x\":661,\"abs_y\":732}'\u003e\n\u003cp dir=\"ltr\" role=\"presentation\" bis_size='{\"x\":52,\"y\":471,\"w\":520,\"h\":39,\"abs_x\":661,\"abs_y\":732}'\u003e\u003cspan bis_size='{\"x\":52,\"y\":471,\"w\":363,\"h\":19,\"abs_x\":661,\"abs_y\":732}'\u003eOptional manual reset feature for added safety compliance\u003c\/span\u003e\u003cspan bis_size='{\"x\":52,\"y\":490,\"w\":0,\"h\":19,\"abs_x\":661,\"abs_y\":751}'\u003e\u003cbr bis_size='{\"x\":415,\"y\":471,\"w\":0,\"h\":19,\"abs_x\":1024,\"abs_y\":732}'\u003e\u003cbr bis_size='{\"x\":52,\"y\":490,\"w\":0,\"h\":19,\"abs_x\":661,\"abs_y\":751}'\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 dir=\"ltr\" bis_size='{\"x\":12,\"y\":526,\"w\":560,\"h\":22,\"abs_x\":621,\"abs_y\":787}'\u003e\u003cspan bis_size='{\"x\":12,\"y\":526,\"w\":161,\"h\":22,\"abs_x\":621,\"abs_y\":787}'\u003eProduct Applications\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp dir=\"ltr\" bis_size='{\"x\":12,\"y\":560,\"w\":560,\"h\":19,\"abs_x\":621,\"abs_y\":821}'\u003e\u003cspan bis_size='{\"x\":12,\"y\":560,\"w\":239,\"h\":19,\"abs_x\":621,\"abs_y\":821}'\u003eThe Series 123\/125 is ideally suited for:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul bis_size='{\"x\":12,\"y\":595,\"w\":560,\"h\":161,\"abs_x\":621,\"abs_y\":856}'\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\" bis_size='{\"x\":52,\"y\":595,\"w\":520,\"h\":19,\"abs_x\":661,\"abs_y\":856}'\u003e\n\u003cp dir=\"ltr\" role=\"presentation\" bis_size='{\"x\":52,\"y\":595,\"w\":520,\"h\":19,\"abs_x\":661,\"abs_y\":856}'\u003e\u003cspan bis_size='{\"x\":52,\"y\":595,\"w\":345,\"h\":19,\"abs_x\":661,\"abs_y\":856}'\u003eSteam boiler water level control in commercial buildings\u003c\/span\u003e\u003cspan bis_size='{\"x\":397,\"y\":595,\"w\":0,\"h\":19,\"abs_x\":1006,\"abs_y\":856}'\u003e\u003cbr bis_size='{\"x\":397,\"y\":595,\"w\":0,\"h\":19,\"abs_x\":1006,\"abs_y\":856}'\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\" bis_size='{\"x\":52,\"y\":631,\"w\":520,\"h\":19,\"abs_x\":661,\"abs_y\":892}'\u003e\n\u003cp dir=\"ltr\" role=\"presentation\" bis_size='{\"x\":52,\"y\":631,\"w\":520,\"h\":19,\"abs_x\":661,\"abs_y\":892}'\u003e\u003cspan bis_size='{\"x\":52,\"y\":631,\"w\":387,\"h\":19,\"abs_x\":661,\"abs_y\":892}'\u003eIndustrial boiler systems requiring low-water cut-off protection\u003c\/span\u003e\u003cspan bis_size='{\"x\":439,\"y\":631,\"w\":0,\"h\":19,\"abs_x\":1048,\"abs_y\":892}'\u003e\u003cbr bis_size='{\"x\":439,\"y\":631,\"w\":0,\"h\":19,\"abs_x\":1048,\"abs_y\":892}'\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\" bis_size='{\"x\":52,\"y\":666,\"w\":520,\"h\":19,\"abs_x\":661,\"abs_y\":927}'\u003e\n\u003cp dir=\"ltr\" role=\"presentation\" bis_size='{\"x\":52,\"y\":666,\"w\":520,\"h\":19,\"abs_x\":661,\"abs_y\":927}'\u003e\u003cspan bis_size='{\"x\":52,\"y\":666,\"w\":301,\"h\":19,\"abs_x\":661,\"abs_y\":927}'\u003eHVAC systems needing pump control integration\u003c\/span\u003e\u003cspan bis_size='{\"x\":353,\"y\":666,\"w\":0,\"h\":19,\"abs_x\":962,\"abs_y\":927}'\u003e\u003cbr bis_size='{\"x\":353,\"y\":666,\"w\":0,\"h\":19,\"abs_x\":962,\"abs_y\":927}'\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\" bis_size='{\"x\":52,\"y\":702,\"w\":520,\"h\":19,\"abs_x\":661,\"abs_y\":963}'\u003e\n\u003cp dir=\"ltr\" role=\"presentation\" bis_size='{\"x\":52,\"y\":702,\"w\":520,\"h\":19,\"abs_x\":661,\"abs_y\":963}'\u003e\u003cspan bis_size='{\"x\":52,\"y\":702,\"w\":379,\"h\":19,\"abs_x\":661,\"abs_y\":963}'\u003eApplications where ASME compliance and safety are essential\u003c\/span\u003e\u003cspan bis_size='{\"x\":431,\"y\":702,\"w\":0,\"h\":19,\"abs_x\":1040,\"abs_y\":963}'\u003e\u003cbr bis_size='{\"x\":431,\"y\":702,\"w\":0,\"h\":19,\"abs_x\":1040,\"abs_y\":963}'\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\" bis_size='{\"x\":52,\"y\":737,\"w\":520,\"h\":19,\"abs_x\":661,\"abs_y\":998}'\u003e\n\u003cp dir=\"ltr\" role=\"presentation\" bis_size='{\"x\":52,\"y\":737,\"w\":520,\"h\":19,\"abs_x\":661,\"abs_y\":998}'\u003e\u003cspan bis_size='{\"x\":52,\"y\":737,\"w\":345,\"h\":19,\"abs_x\":661,\"abs_y\":998}'\u003eRetrofitting or upgrading existing boiler control systems\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"ltr\" bis_size='{\"x\":12,\"y\":773,\"w\":560,\"h\":39,\"abs_x\":621,\"abs_y\":1034}'\u003e\u003cspan bis_size='{\"x\":12,\"y\":773,\"w\":551,\"h\":38,\"abs_x\":621,\"abs_y\":1034}'\u003eOrder now to enhance the safety and efficiency of your boiler system with a trusted water level control solution.\u003c\/span\u003e\u003c\/p\u003e","brand":"HK Calibrations","offers":[{"title":"No","offer_id":49817039274279,"sku":"Series123\/125","price":0.0,"currency_code":"AUD","in_stock":true},{"title":"Yes (office will call you to confirm the cost)","offer_id":49817039307047,"sku":"Series123\/125","price":0.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0907\/4124\/4199\/files\/123_pic.jpg?v=1741305238"},{"product_id":"series-205-welded-construction","title":"Series 205 Welded Construction","description":"\u003cp\u003eExternal Mount Pressures to 1250 psi (86 bar) at Temperatures to 650°F (343°C), Optional Explosion-Proof Enclosures, Hermetically Sealed Switches\u003c\/p\u003e\r\n\u003cp\u003e\u003cb\u003eLong life and reliable operation\u003c\/b\u003e is inherent in the design of the 205 series. The heavy duty welded carbon steel chamber provides a control to operate up to 1250 psi (86 bar) and process temperature up to 650°F (343°C), 400°F (205°C) at the electrical head assembly. The use of an external magnet reduces the possibility of magnetic particle build up inside the armature tube and subsequent loss of operation as may occur with the internal magnet repulsion design. Choice of construction provides equipment suitable for specific gravity as low as (0.75). Electrical requirements are met by use of hermetically sealed snap action or mercury switches in a variety of actions including SPST, SPDT, DPDT and DPST arrangements. Optional circuits are available for low current\/voltage DC; high current DC; or high temperature applications. Check the current chart for the switch best suited for your application. Standard process connections are combination 1\" NPT and 1\" socket weld hubs. Flanged connections are offered as an option. Contact factory for ANSI B31.1.\u003c\/p\u003e\r\n\u003cp\u003eProduct Applications\u003c\/p\u003e\r\n\u003cul class=\"list-details inline\"\u003e\r\n\u003cli\u003eRefineries, chemical plants, power generating stations, water treatment plants, mixing systems, scrubbers, accumulators, condensate recovery, industrial tanks and vessels.\u003c\/li\u003e\r\n\u003c\/ul\u003e","brand":"hkcalibrations","offers":[{"title":"No","offer_id":49817049956647,"sku":"Series205","price":0.0,"currency_code":"AUD","in_stock":true},{"title":"Yes (office will call you to confirm the cost)","offer_id":49817049989415,"sku":"Series205","price":0.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0907\/4124\/4199\/files\/205_large_cd76363c-8bfb-4305-b1cf-223cd713d9cf.gif?v=1741305285"},{"product_id":"series-1241-1243-1244-flanged-chamber","title":"Series 1241\/1243\/1244 Flanged Chamber","description":"\u003cp\u003eExternal Mount, Pressure to 1440 psig (99 bar), Hermetically Sealed Switches and Temperature to 475°F (246°C)\u003c\/p\u003e\r\n\u003cp\u003e\u003cb\u003eA removeable stainless steel float\u003c\/b\u003e enclosed in a flanged carbon steel chamber is featured in the durable, field proven 1241 series. External side mount series includes 1\" NPT process connections as standard or 1\" flanges as options. Pressure and temperature limits are 1440 psi (99 bar) at 100°F (38°C) and 1275 psi (87.9 bar) at 475°F (246°C). Minimum specific gravity for all models is 0.60. The models shown can be ordered with a variety of electrical arrangements including SPST, SPDT, or DPDT circuits in hermetically sealed snap action or mercury contacts. Switches can be ordered open on level rise or fall. Single pole double throw electrically independent circuits are available as well as low current or high DC current applications. A full range of enclosures are offered including general purpose NEMA-1; weatherproof NEMA-4X; (explosion-proof) and (explosion-proof - vapor-proof) groups B, C, D, E, F, G, NEMA-7-9.\u003c\/p\u003e\r\n\u003cp\u003eProduct Applications\u003c\/p\u003e\r\n\u003cul class=\"list-details inline\"\u003e\r\n\u003cli\u003eOil refineries, chemical plants, power generating stations, pumping stations, heat transfer systems, sanitary\/waste water facilities, drip legs, hydraulic systems, boilers.\u003c\/li\u003e\r\n\u003c\/ul\u003e","brand":"hkcalibrations","offers":[{"title":"No","offer_id":49817075384615,"sku":"Series1241\/1243\/1244","price":0.0,"currency_code":"AUD","in_stock":true},{"title":"Yes (office will call you to confirm the cost)","offer_id":49817075417383,"sku":"Series1241\/1243\/1244","price":0.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0907\/4124\/4199\/files\/1241_large_f635848e-7e2c-44b3-a36b-f05d5dc220b0.gif?v=1741305380"},{"product_id":"series-201-203-204-side-mounted-chamber-type-level-control","title":"Series 201\/203\/204 Side Mounted-Chamber Type Level Control","description":"\u003cp\u003eOperating Pressures to 500 psig, 34 bar, Hermetically Sealed Snap Switch Option\u003c\/p\u003e\r\n\u003cp\u003e\u003cb\u003eLong life and reliable operation\u003c\/b\u003e is inherent in the design of the 201 series. The heavy duty welded carbon steel chamber provides a control to operate up to 1000 psi (69 bar) and process temperature up to 750°F (400°C), 400°F (205°C) at the electrical head assembly. The use of an external magnet reduces the possibility of magnetic particle build up inside the armature tube and subsequent loss of operation as may occur with the internal magnet repulsion design. Choice of construction provides equipment suitable for specific gravity as low as (0.60). Electrical requirements are met by use of hermetically sealed snap action or mercury switches in a variety of actions including SPST, SPDT, DPDT and DPST arrangements. Optional circuits are available for low current\/voltage DC; high current DC; or high temperature applications. Standard process connections are combination 1\" NPT and 1\" socket weld hubs. Flanged connections are offered as an option.\u003c\/p\u003e\r\n\u003cp\u003eProduct Applications\u003c\/p\u003e\r\n\u003cul class=\"list-details inline\"\u003e\r\n\u003cli\u003eRefineries\u003c\/li\u003e\r\n\u003cli\u003eChemical plants\u003c\/li\u003e\r\n\u003cli\u003ePower generating stations\u003c\/li\u003e\r\n\u003cli\u003eWater treatment plants\u003c\/li\u003e\r\n\u003cli\u003eMixing systems\u003c\/li\u003e\r\n\u003cli\u003eScrubbers\u003c\/li\u003e\r\n\u003cli\u003eAccumulators\u003c\/li\u003e\r\n\u003cli\u003eCondensate recovery\u003c\/li\u003e\r\n\u003cli\u003eIndustrial tanks and vessels\u003c\/li\u003e\r\n\u003c\/ul\u003e","brand":"hkcalibrations","offers":[{"title":"No","offer_id":49817082364199,"sku":"Series201\/203\/204","price":0.0,"currency_code":"AUD","in_stock":true},{"title":"Yes (office will call you to confirm the cost)","offer_id":49817082396967,"sku":"Series201\/203\/204","price":0.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0907\/4124\/4199\/files\/201_pic.jpg?v=1741305547"},{"product_id":"series-225-227-228-flanged-chamber","title":"Series 225\/227\/228 Flanged Chamber","description":"\u003cp\u003eAdjustable Deadband 12\" to 24\", Pressure to 1000 psig (68.9 bar), Temperature to 475°F (246°C), Hermetically Sealed Switches\u003c\/p\u003e\r\n\u003cp\u003e\u003cb\u003eAdjustable deadband\u003c\/b\u003e, flanged chamber and side mount are featured in the heavy duty reliable 225 series. A choice of four operating styles are offered: 1. Single stage adjustable deadband suitable for pump operation; 2. Two stage operation with adjustable lower stage, fixed upper stage for pump and high alarm; 3. Fixed lower stage and adjustable upper stage for pump and low alarm; 4. Fixed upper and lower stage for high and low alarm. Alarm stages can also be used for shutdown. Adjustable level changes are available in increments of 12\", 24\", 36\", and 48\".\u003c\/p\u003e\r\n\u003cp\u003eProduct Applications\u003c\/p\u003e\r\n\u003cul class=\"list-details inline\"\u003e\r\n\u003cli\u003eOil refineries, chemical plants, power generating stations, pumping stations, heat transfer systems, sanitary\/waste water facilities, drip legs, hydraulic systems, boilers.\u003c\/li\u003e\r\n\u003c\/ul\u003e","brand":"hkcalibrations","offers":[{"title":"No","offer_id":49817082888487,"sku":"Series225\/227\/228","price":0.0,"currency_code":"AUD","in_stock":true},{"title":"Yes (office will call you to confirm the cost)","offer_id":49817082921255,"sku":"Series225\/227\/228","price":0.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0907\/4124\/4199\/files\/215wt_large_369ddd52-4577-4547-b835-690855a45beb.gif?v=1741305571"},{"product_id":"series-f6-f7-level-switches-vertical","title":"Series F6 \u0026 F7 Level Switches - Vertical","description":"\u003cp\u003eLow Cost, Reliable and Compact, Hermetically Sealed Contacts\u003c\/p\u003e\r\n\u003cp\u003eThe \u003cb\u003eSERIES F6 \u0026amp; F7\u003c\/b\u003e compact level switches combine low cost and reliability with fast, simple installation. Hermetically sealed reed switches are actuated by magnets permanently bonded inside the float and can be easily adapted to open or close a circuit on rising or falling levels. Vertical mount models are shipped with normally open switch contacts which close as the float rises toward the mounting threads. Reverse switch action by removing the float, rotating it end-for-end and replacing it on the stem. Vertical models mount internally, oriented within 30° of vertical, or select optional fittings for external mounting. Switch ratings are suitable for many solid state control systems and monitors or alarms. Simple relay interfaces can be used for higher current applications.\u003c\/p\u003e\r\n\u003cp\u003eProduct Applications\u003c\/p\u003e\r\n\u003cul class=\"list-details inline\"\u003e\r\n\u003cli\u003eWater level monitoring\u003c\/li\u003e\r\n\u003cli\u003eOil level control\u003c\/li\u003e\r\n\u003cli\u003eChemical level indication\u003c\/li\u003e\r\n\u003cli\u003eSumps\u003c\/li\u003e\r\n\u003cli\u003eStand pipes\u003c\/li\u003e\r\n\u003cli\u003eTank level control\u003c\/li\u003e\r\n\u003cli\u003eHigh viscosity liquids\u003c\/li\u003e\r\n\u003c\/ul\u003e","brand":"hkcalibrations","offers":[{"title":"No","offer_id":49817085346087,"sku":"SeriesF6\u0026F7Vertical","price":0.0,"currency_code":"AUD","in_stock":true},{"title":"Yes (office will call you to confirm the cost)","offer_id":49817085378855,"sku":"SeriesF6\u0026F7Vertical","price":0.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0907\/4124\/4199\/files\/f7v_pic.jpg?v=1741305658"},{"product_id":"series-cfs2-cable-float-switch","title":"Series CFS2 Cable Float Switch","description":"\u003cp\u003eMercury-Free, UL\/CSA Approval Options\u003c\/p\u003e\r\n\u003cp\u003eThe \u003cb\u003eSERIES CFS2\u003c\/b\u003e Cable Float Switches is a mechanically actuated floating switch intended to activate electrical components, such as pumps, to start and stop automatically. The CFS2 is perfect for simple level control of liquids for filling or draining reservoirs and tanks. Float switches such as the CFS2 are the most universally used for pump automation, due to their high reliability, economical pricing, and easy installation. Counterweights and cable hangers are available to suit a variety of mounting applications. Optional cables available include those with UL\/CSA approval, higher chemical compatibility, high temperature durability, oil resistance, and drinking water suitability. Contact factory for piggyback plug option, gold contact switch option and cable length options ranging from 10 to 70' (3.04 to 21.34 m).\u003c\/p\u003e\r\n\u003cp\u003eProduct Applications\u003c\/p\u003e\r\n\u003cul class=\"list-details inline\"\u003e\r\n\u003cli\u003eWater level monitoring\u003c\/li\u003e\r\n\u003cli\u003eTank level control\u003c\/li\u003e\r\n\u003cli\u003eHigh or low level alarm\u003c\/li\u003e\r\n\u003cli\u003eMunicipal water control\u003c\/li\u003e\r\n\u003cli\u003eIndustrial water control\u003c\/li\u003e\r\n\u003cli\u003eFilling or draining reservoirs and tanks\u003c\/li\u003e\r\n\u003cli\u003ePump automation\u003c\/li\u003e\r\n\u003c\/ul\u003e","brand":"hkcalibrations","offers":[{"title":"No","offer_id":49817087181095,"sku":"SeriesCFS2","price":0.0,"currency_code":"AUD","in_stock":true},{"title":"Yes (office will call you to confirm the cost)","offer_id":49817087213863,"sku":"SeriesCFS2","price":0.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0907\/4124\/4199\/files\/cfs2_1000x1000_da8d3c0c-8a07-4436-a6ac-fb1aa524b578.gif?v=1741305764"},{"product_id":"model-f7-mlk-multi-level-switch-kit","title":"Model F7-MLK Multi-Level Switch Kit","description":"\u003cp\u003eThe Model F7 MLK Multi-Level Switch Kit provides a comprehensive solution for level detection at multiple points within a tank, vessel or sump. The kit typically includes multiple float or tilt sensors, mounting hardware, and a central control module capable of processing the signals and executing control logic (alarms, pump starts, etc.). Built for reliability, the switch kit supports materials handling, fluid storage or wastewater applications where detection of several level thresholds is necessary for overflow prevention, low-level cut-off or pump alternation.\n\u003c\/p\u003e\u003ch3\u003eKey Features:\u003c\/h3\u003e\n\n\u003cp\u003eMulti-point level detection capability in one integrated kit\u003c\/p\u003e\n\n\u003cp\u003eIncludes sensors, mounting hardware and control module\u003c\/p\u003e\n\n\u003cp\u003eFlexible configuration for various threshold levels (high, low, intermediate)\u003c\/p\u003e\n\n\u003cp\u003eSimplified installation for tanks, vessels or sumps\u003c\/p\u003e\n\n\u003cp\u003eSuitable for industrial, municipal or process-plant applications\u003c\/p\u003e","brand":"hkcalibrations","offers":[{"title":"No","offer_id":49817090031911,"sku":"ModelF7-MLK","price":0.0,"currency_code":"AUD","in_stock":true},{"title":"Yes (office will call you to confirm the cost)","offer_id":49817090064679,"sku":"ModelF7-MLK","price":0.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0907\/4124\/4199\/files\/f7-mlk_pic_1.jpg?v=1741305967"},{"product_id":"series-f7-mm-miniature-multi-station-level-switch","title":"Series F7-MM Miniature Multi-Station Level Switch","description":"\u003cp\u003eThe Series F7-MM Miniature Multi-Station Level Switch offers flexible, compact level detection across up to five discrete points in tanks up to ~121 cm deep. Designed with lightweight materials (316 stainless steel or brass stems, Buna-N or stainless floats), it delivers rugged performance in a miniature form factor. Ideal where space is limited but precise level control is needed.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features:\u003c\/h3\u003e\n\n\u003cp\u003eMulti-station capability (up to five level detection points)\u003c\/p\u003e\n\n\u003cp\u003eMaximum stem length ~48″ \/ 121 cm\u003c\/p\u003e\n\n\u003cp\u003eChoice of materials: 316 SS or brass for stems; Buna-N or stainless floats\u003c\/p\u003e\n\n\u003cp\u003eCompact and lightweight yet highly durable\u003c\/p\u003e\n\n\u003cp\u003eCustomizable mounting fixtures\u003c\/p\u003e\n\n\u003ch3\u003eApplications:\u003c\/h3\u003e\n\n\u003cp\u003eWater or oil level control in small to medium tanks\u003c\/p\u003e\n\n\u003cp\u003eDiesel or fuel monitoring systems\u003c\/p\u003e\n\n\u003cp\u003eApplications in tight spaces like sumps, small storage tanks\u003c\/p\u003e\n\n\u003cp\u003eBackup or auxiliary level switching in process vessels\u003c\/p\u003e","brand":"hkcalibrations","offers":[{"title":"No","offer_id":49817090851111,"sku":"SeriesF7-MM","price":0.0,"currency_code":"AUD","in_stock":true},{"title":"Yes (office will call you to confirm the cost)","offer_id":49817090883879,"sku":"SeriesF7-MM","price":0.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0907\/4124\/4199\/files\/f7-mm_pic.jpg?v=1741306037"},{"product_id":"series-fsw2-free-floating-level-switch","title":"Series FSW2 Free-Floating Level Switch","description":"\u003cp\u003eDesigned for Industrial Applications, Mercury-Free, Self Counter-Weighted\u003c\/p\u003e\r\n\u003cp\u003eThe \u003cb\u003eSERIES FSW2\u003c\/b\u003e Free-Floating Cable Floate Level Switch is a mercury-free self counter-weighted floating switch designed for the automation of pumps, specifically filling and draining of tanks, wells, and reservoirs. The FSW2 body is free of any irregularities making it ideal for use in sewage water applications. The polypropylene body consists of a double airtight chamber with high-pressure melted polypropylene re-injection sealing to ensure a perfect seal against infiltration. Cable hangers are available to suit a variety of mounting applications. Featuring CE approval and optional cables available that include higher chemical compatibility, high temperature durability, oil resistance, and drinking water suitability. Contact factory for piggyback plug option, and cable length options ranging from 10' to 70' (3.04 to 21.34 m).\u003c\/p\u003e\r\n\u003cp\u003eProduct Applications\u003c\/p\u003e\r\n\u003cul class=\"list-details inline\"\u003e\r\n\u003cli\u003eWastewater level monitoring\u003c\/li\u003e\r\n\u003cli\u003eTank level control\u003c\/li\u003e\r\n\u003cli\u003eHigh or low level alarm\u003c\/li\u003e\r\n\u003cli\u003eMunicipal wastewater control\u003c\/li\u003e\r\n\u003cli\u003eIndustrial wastewater control\u003c\/li\u003e\r\n\u003c\/ul\u003e","brand":"hkcalibrations","offers":[{"title":"No","offer_id":49817091801383,"sku":"SeriesFSW2","price":0.0,"currency_code":"AUD","in_stock":true},{"title":"Yes (office will call you to confirm the cost)","offer_id":49817091834151,"sku":"SeriesFSW2","price":0.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0907\/4124\/4199\/files\/fsw2.jpg?v=1741306108"},{"product_id":"series-f7-mq-quick-ship-multi-station-level-switch","title":"Series F7-MQ Quick-Ship Multi-Station Level Switch","description":"\u003cp\u003eThe Series F7-MQ Quick-Ship Multi-Station Level Switch delivers all the benefits of a multi-station level switch—but with fast delivery. It’s pre-configured with common station heights and standard materials so you can deploy quickly when you need multiple discrete level alarms or controls. It offers reliable performance in installations where timing is critical.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features:\u003c\/h3\u003e\n\n\u003cp\u003ePre-configured common station heights for rapid deployment\u003c\/p\u003e\n\n\u003cp\u003eMultiple level switching points (floats or sensors)\u003c\/p\u003e\n\n\u003cp\u003eDurable materials for stems and floats, suitable for liquid environments\u003c\/p\u003e\n\n\u003cp\u003eSimplified installation with reduced lead time\u003c\/p\u003e\n\n\u003cp\u003eReliable operation even under fluid motion or foam conditions\u003c\/p\u003e\n\n\u003ch3\u003eApplications:\u003c\/h3\u003e\n\n\u003cp\u003eRemote or emergency installations needing fast turnaround\u003c\/p\u003e\n\n\u003cp\u003eStandard tanks or vessels where common switch points are used\u003c\/p\u003e\n\n\u003cp\u003eOEM or retrofit projects requiring quick lead times\u003c\/p\u003e\n\n\u003cp\u003eIndustrial and environmental level control systems\u003c\/p\u003e","brand":"hkcalibrations","offers":[{"title":"No","offer_id":49817094095143,"sku":"SeriesF7-MQ","price":0.0,"currency_code":"AUD","in_stock":true},{"title":"Yes (office will call you to confirm the cost)","offer_id":49817094127911,"sku":"SeriesF7-MQ","price":0.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0907\/4124\/4199\/files\/f7-mq_pic.jpg?v=1741306160"},{"product_id":"series-1261-1263-1264-welded-chamber-level-control","title":"Series 1261\/1263\/1264 Welded Chamber Level Control","description":"\u003cp\u003eExternal Mount, Pressure to 1750 psig (121 bar), and Temperature to 500°F (260°C)\u003c\/p\u003e\r\n\u003cp\u003e\u003cb\u003eHigh pressure capability \u003c\/b\u003ein a heavy duty welded carbon steel chamber provides a rugged heavy duty control to operate up to 1750 psi (121 bar) at 100°F (38°C), and 1650 psi (114 bar) at 500°F (260°C) with a minimum specific gravity of 0.60. Electrical enclosures are suited for general purpose NEMA 1, weatherproof NEMA 4X, explosion-proof or explosion-proof – vapor proof NEMA 7, 9 groups B, C, D, E, F, G, Division I and II requirements. Electrical requirements are met by use of hermetically sealed snap action or mercury switches in a variety of actions including SPST, SPDT, DPDT and DPST arrangements. Optional circuits are available for low current, low DC voltage, high DC current, or high temperature applications. Check the model chart for the switch best suited for your application.\u003c\/p\u003e\r\n\u003cp\u003eProduct Applications\u003c\/p\u003e\r\n\u003cul class=\"list-details inline\"\u003e\r\n\u003cli\u003eOil Refineries\u003c\/li\u003e\r\n\u003cli\u003eChemical Plants\u003c\/li\u003e\r\n\u003cli\u003ePower Generating Stations\u003c\/li\u003e\r\n\u003cli\u003ePumping Stations\u003c\/li\u003e\r\n\u003cli\u003eHeat Transfer Systems\u003c\/li\u003e\r\n\u003cli\u003eSanitary\/Wastewater Facilities\u003c\/li\u003e\r\n\u003cli\u003eDrip Legs\u003c\/li\u003e\r\n\u003cli\u003eHydraulic Systems\u003c\/li\u003e\r\n\u003cli\u003eBoilers\u003c\/li\u003e\r\n\u003c\/ul\u003e","brand":"hkcalibrations","offers":[{"title":"No","offer_id":49817094979879,"sku":"1261\/1263\/1264","price":0.0,"currency_code":"AUD","in_stock":true},{"title":"Yes (office will call you to confirm the cost)","offer_id":49817095012647,"sku":"1261\/1263\/1264","price":0.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0907\/4124\/4199\/files\/1261_pic.jpg?v=1741306208"},{"product_id":"series-f7-ms-multi-station-level-switch","title":"Series F7-MS Multi-Station Level Switch","description":"\u003cp\u003eThe Series F7-MS Multi-Station Level Switch is engineered for flexible, reliable level sensing in tanks or vessels where multiple discrete points of detection are required. Supporting several float or sensor stations on a single stem, it allows level alarms or control actions at various heights. Designed for rugged use, it delivers stable switching even in turbulent or foamy liquids.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features:\u003c\/h3\u003e\n\n\u003cp\u003eMultiple station detection (several discrete set-points on one stem)\u003c\/p\u003e\n\n\u003cp\u003eFloat or sensor options for each station\u003c\/p\u003e\n\n\u003cp\u003eDurable materials for housing and floats, resistant to corrosion and wear\u003c\/p\u003e\n\n\u003cp\u003eCompact footprint relative to volume monitored\u003c\/p\u003e\n\n\u003cp\u003eStable performance even with variations in liquid motion or turbulence\u003c\/p\u003e\n\n\u003ch3\u003eApplications:\u003c\/h3\u003e\n\n\u003cp\u003eMonitoring fill and alarm levels in storage tanks or sumps\u003c\/p\u003e\n\n\u003cp\u003eDiesel or fuel level detection with low-, mid-, and high-level switching\u003c\/p\u003e\n\n\u003cp\u003eChemical or wastewater tanks requiring multiple control or alarm points\u003c\/p\u003e\n\n\u003cp\u003eBackup or safety switching in process vessels\u003c\/p\u003e","brand":"hkcalibrations","offers":[{"title":"No","offer_id":49817096225063,"sku":"SeriesF7-MS","price":0.0,"currency_code":"AUD","in_stock":true},{"title":"Yes (office will call you to confirm the cost)","offer_id":49817096257831,"sku":"SeriesF7-MS","price":0.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0907\/4124\/4199\/files\/f7-ms_pic_1.jpg?v=1741306305"},{"product_id":"series-1221-1223-1224-flanged-chamber-level-control","title":"Series 1221\/1223\/1224 Flanged Chamber Level Control","description":"\u003cp\u003eExternal Mount, Pressure to 1000 psig (69 bar), Temperature to 475°F (246°C), Minimum Specific Gravity 0.40\u003c\/p\u003e\r\n\u003cp\u003e\u003cb\u003eLow specific gravity \u003c\/b\u003eand superior long term performance make this Series ideal for applications which require operation at specific gravities as low as 0.40. This Series also provides a heavy duty flanged chamber with removable stainless steel float for easy inspection and maintenance. Chamber is rated for operation of 1000 psig (69 bar) at 100°F (38°C), and 850 psig (59 bar) at 475°F (246°C). 1\" NPT process connections are standard. Socket weld hubs or flanged connections are optional. Various circuits are available in SPST, SPDT or DPDT configurations with hermetically sealed snap action or mercury contacts. Enclosures are general purpose, weatherproof, explosion-proof, or explosion-proof – vapor proof.\u003c\/p\u003e\r\n\u003cp\u003eProduct Applications\u003c\/p\u003e\r\n\u003cul class=\"list-details inline\"\u003e\r\n\u003cli\u003eOil Refineries\u003c\/li\u003e\r\n\u003cli\u003eChemical Plants\u003c\/li\u003e\r\n\u003cli\u003ePower Generating Stations\u003c\/li\u003e\r\n\u003cli\u003ePumping Stations\u003c\/li\u003e\r\n\u003cli\u003eHeat Transfer Systems\u003c\/li\u003e\r\n\u003cli\u003eSanitary\/Wastewater Facilities\u003c\/li\u003e\r\n\u003cli\u003eDrip Legs\u003c\/li\u003e\r\n\u003cli\u003eHydraulic Systems\u003c\/li\u003e\r\n\u003cli\u003eBoilers\u003c\/li\u003e\r\n\u003c\/ul\u003e","brand":"hkcalibrations","offers":[{"title":"No","offer_id":49817096716583,"sku":"Series1221\/1223\/1224","price":0.0,"currency_code":"AUD","in_stock":true},{"title":"Yes (office will call you to confirm the cost)","offer_id":49817096749351,"sku":"Series1221\/1223\/1224","price":0.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0907\/4124\/4199\/files\/1221_pic.jpg?v=1741306328"},{"product_id":"series-215-217-218-flanged-chamber-level-control","title":"Series 215\/217\/218 Flanged Chamber Level Control","description":"\u003cp\u003eAdjustable Deadband 12\" to 24\", Pressure to 450 psig (31 bar), Temperature to 500°F (260°C)\u003c\/p\u003e\r\n\u003cp\u003e\u003cb\u003eAdjustable deadband, \u003c\/b\u003eflanged chamber and side mount are featured in the heavy duty reliable 215 series. A choice of four operating styles are offered: 1. Single stage adjustable deadband suitable for pump operation; 2. Two stage operation with adjustable lower stage, fixed upper stage for pump and high alarm; 3. Fixed lower stage and adjustable upper stage for pump and low alarm; 4. Fixed upper and lower stage for high and low alarm. Alarm stages can also be used for shutdown. Adjustable level changes are available in increments of 12\", 24\", 36\", or 48\".\u003c\/p\u003e\r\n\u003cp\u003eProduct Applications\u003c\/p\u003e\r\n\u003cul class=\"list-details inline\"\u003e\r\n\u003cli\u003eOil Refineries\u003c\/li\u003e\r\n\u003cli\u003eChemical Plants\u003c\/li\u003e\r\n\u003cli\u003ePower Generating Stations\u003c\/li\u003e\r\n\u003cli\u003ePumping Stations\u003c\/li\u003e\r\n\u003cli\u003eHeat Transfer Systems\u003c\/li\u003e\r\n\u003cli\u003eSanitary\/Wastewater Facilities\u003c\/li\u003e\r\n\u003cli\u003eDrip Legs\u003c\/li\u003e\r\n\u003cli\u003eHydraulic Systems\u003c\/li\u003e\r\n\u003cli\u003eBoilers\u003c\/li\u003e\r\n\u003c\/ul\u003e","brand":"hkcalibrations","offers":[{"title":"No","offer_id":49817097568551,"sku":"Series215\/217\/218","price":0.0,"currency_code":"AUD","in_stock":true},{"title":"Yes (office will call you to confirm the cost)","offer_id":49817097601319,"sku":"Series215\/217\/218","price":0.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0907\/4124\/4199\/files\/215_pic.jpg?v=1741306405"},{"product_id":"series-1211-1213-1214-flanged-chamber-level-control","title":"Series 1211\/1213\/1214 Flanged Chamber Level Control","description":"\u003cp\u003eExternal Mount, Pressure to 450 psig (31 bar), Temperature to 500°F (260°C)\u003c\/p\u003e\r\n\u003cp\u003e\u003cb\u003eLow minimum specific gravity \u003c\/b\u003eof 0.40 and rugged flanged chamber for inspection purposes helps insure superior long term performance. Control can be used at maximum process pressure of 450 psig (31 bar) at 100°F (38°C), and 300 psig (21 bar) at 500°F (260°C). Standard 1\" NPT connections are provided for mounting. 19 socket weld hubs or 1\" flanges are available as options. Hermetically sealed snap switch or mercury switches are provided in a variety of circuit configurations such as SPST, SPDT, or DPDT. High or low DC applications can also be accommodated. General purpose, weatherproof, explosion-proof, or explosion-proof – vapor proof enclosures are provided.\u003c\/p\u003e\r\n\u003cp\u003eProduct Applications\u003c\/p\u003e\r\n\u003cul class=\"list-details inline\"\u003e\r\n\u003cli\u003eOil Refineries\u003c\/li\u003e\r\n\u003cli\u003eChemical Plants\u003c\/li\u003e\r\n\u003cli\u003ePower Generating Stations\u003c\/li\u003e\r\n\u003cli\u003ePumping Stations\u003c\/li\u003e\r\n\u003cli\u003eHeat Transfer Systems\u003c\/li\u003e\r\n\u003cli\u003eSanitary\/Waste Water Facilities\u003c\/li\u003e\r\n\u003cli\u003eDrip Legs\u003c\/li\u003e\r\n\u003cli\u003eHydraulic Systems\u003c\/li\u003e\r\n\u003cli\u003eBoilers\u003c\/li\u003e\r\n\u003c\/ul\u003e","brand":"hkcalibrations","offers":[{"title":"No","offer_id":49817097797927,"sku":"Series1211\/1213\/1214","price":0.0,"currency_code":"AUD","in_stock":true},{"title":"Yes (office will call you to confirm the cost)","offer_id":49817097830695,"sku":"Series1211\/1213\/1214","price":0.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0907\/4124\/4199\/files\/1211_pic.jpg?v=1741306428"},{"product_id":"series-211-213-214-flanged-chamber-level-control","title":"Series 211\/213\/214 Flanged Chamber Level Control","description":"\u003cp\u003eSeries 211\/213\/214 Flanged Chamber Level Control\u003c\/p\u003e\r\n\u003cp\u003e\u003cb\u003eA removable stainless steel float\u003c\/b\u003e enclosed in a flanged carbon steel chamber is featured in the durable, field proven 211 Series. External side mount series includes 1\" NPT process connections as standard, or with socket weld hubs; or, 1\" flanges as options. Pressure and temperature limits are 450 psi (31 bar) at 100°F (38°C), and 300 psi (21 bar) at 500°F (260°C). Minimum specific gravity for all models is 0.60. The models shown can be ordered with a variety of electrical arrangements including SPST, SPDT, or DPDT circuits in hermetically sealed snap action or mercury contacts. Switches can be ordered open on level rise or fall. Single pole double throw electrically independent circuits are available as well as low current or high DC current applications. A full range of enclosures are offered including general purpose NEMA 1; weatherproof NEMA 4X; (explosion-proof) and (explosion-proof\/vapor-proof) Groups B, C, D, E, F, G, NEMA 7, 9.\u003c\/p\u003e\r\n\u003cp\u003eProduct Applications\u003c\/p\u003e\r\n\u003cul class=\"list-details inline\"\u003e\r\n\u003cli\u003eOil refineries\u003c\/li\u003e\r\n\u003cli\u003eChemical plants\u003c\/li\u003e\r\n\u003cli\u003ePower generating stations\u003c\/li\u003e\r\n\u003cli\u003ePumping stations\u003c\/li\u003e\r\n\u003cli\u003eHeat transfer systems\u003c\/li\u003e\r\n\u003cli\u003eSanitary\/waste water facilities\u003c\/li\u003e\r\n\u003cli\u003eDrip legs\u003c\/li\u003e\r\n\u003cli\u003ehydraulic systems\u003c\/li\u003e\r\n\u003cli\u003eboilers\u003c\/li\u003e\r\n\u003c\/ul\u003e","brand":"hkcalibrations","offers":[{"title":"No","offer_id":49817098060071,"sku":"Series211\/213\/214","price":0.0,"currency_code":"AUD","in_stock":true},{"title":"Yes (office will call you to confirm the cost)","offer_id":49817098092839,"sku":"Series211\/213\/214","price":0.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0907\/4124\/4199\/files\/211_pic_1.jpg?v=1741306456"},{"product_id":"series-221-223-224-flanged-chamber-level-control","title":"Series 221\/223\/224 Flanged Chamber Level Control","description":"\u003cp\u003eExternal Mount, Pressure to 1000 psig (69 bar) and Temperature to 475°F (246°C)\u003c\/p\u003e\r\n\u003cp\u003e\u003cb\u003eHeavy duty flanged chamber \u003c\/b\u003efeatures removable float for ease of inspection and maintenance. The 221 Series also provides 1\" NPT for standard external mounting. Socket weld hubs or flanges are optional. Rugged C1-75 construction is suitable for operation at 1000 psi (69 bar) at 100°F (38°C), and 850 psig (59 bar) at 475°F (246°C) with a minimum specific gravity of 0.75. C1-60 construction is suitable for operation at 600 psig (41 bar) at 100°F (38°C), and 550 psig (38 bar) at 475°F (246°C) with a minimum specific gravity of 0.60. Models featured can be ordered with various circuits including SPST, SPDT, or DPDT with hermetically sealed snap action or mercury contacts. A full range of enclosures are available including general purpose, weatherproof, explosion-proof, or explosion-proof – vapor proof.\u003c\/p\u003e\r\n\u003cp\u003eProduct Applications\u003c\/p\u003e\r\n\u003cul class=\"list-details inline\"\u003e\r\n\u003cli\u003eOil Refineries\u003c\/li\u003e\r\n\u003cli\u003eChemical Plants\u003c\/li\u003e\r\n\u003cli\u003ePower Generating Stations\u003c\/li\u003e\r\n\u003cli\u003ePumping Stations\u003c\/li\u003e\r\n\u003cli\u003eHeat Transfer Systems\u003c\/li\u003e\r\n\u003cli\u003eSanitary\/Waste Water Facilities\u003c\/li\u003e\r\n\u003cli\u003eDrip Legs\u003c\/li\u003e\r\n\u003cli\u003eHydraulic Systems\u003c\/li\u003e\r\n\u003cli\u003eBoilers\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003e \u003c\/p\u003e","brand":"hkcalibrations","offers":[{"title":"No","offer_id":49817098354983,"sku":"Series221\/223\/224","price":0.0,"currency_code":"AUD","in_stock":true},{"title":"Yes (office will call you to confirm the cost)","offer_id":49817098387751,"sku":"Series221\/223\/224","price":0.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0907\/4124\/4199\/files\/221_pic.jpg?v=1741306478"},{"product_id":"series-1251-1253-1254-welded-chamber-level-control","title":"Series 1251\/1253\/1254 Welded Chamber Level Control","description":"\u003cp\u003eMin. Specific Gravity 0.40, Pressure to 1250 psig (86 bar), and Temperature to 500°F (260°C)\u003c\/p\u003e\r\n\u003cp\u003e\u003cb\u003eLeak proof all welded heavy duty carbon steel bodies \u003c\/b\u003ecoupled with snap action or mercury switches provide reliable, long term service for compatible liquids. The use of an external magnet reduces the possibility of magnetic particle build-up inside the armature tube and subsequent loss of operation as may occur with the internal magnet repulsion design. A variety of snap action or mercury switches in SPST, SPDT, DPDT or DPST configurations will satisfy most electrical requirements. These switch assemblies are contained in NEMA 1 general purpose, NEMA 4X weatherproof, NEMA 7, 9 groups B, C, D, E, F, G, explosion-proof or explosion-proof – vapor proof enclosures.\u003c\/p\u003e\r\n\u003cp\u003eProduct Applications\u003c\/p\u003e\r\n\u003cul class=\"list-details inline\"\u003e\r\n\u003cli\u003eRefineries\u003c\/li\u003e\r\n\u003cli\u003eChemical Plants\u003c\/li\u003e\r\n\u003cli\u003ePower Generating Stations\u003c\/li\u003e\r\n\u003cli\u003eWater Treatment Plants\u003c\/li\u003e\r\n\u003cli\u003eMixing Systems\u003c\/li\u003e\r\n\u003cli\u003eScrubbers\u003c\/li\u003e\r\n\u003cli\u003eAccumulators\u003c\/li\u003e\r\n\u003cli\u003eCondensate Recovery\u003c\/li\u003e\r\n\u003cli\u003eIndustrial Tanks and Vessels\u003c\/li\u003e\r\n\u003c\/ul\u003e","brand":"hkcalibrations","offers":[{"title":"No","offer_id":49817098584359,"sku":"Series1251\/1253\/125","price":0.0,"currency_code":"AUD","in_stock":true},{"title":"Yes (office will call you to confirm the cost)","offer_id":49817098617127,"sku":"Series1251\/1253\/125","price":0.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0907\/4124\/4199\/files\/hk-2.webp?v=1742213172"},{"product_id":"series-301-top-mount-float-type-level-control","title":"Series 301 Top Mount Float Type Level Control","description":"\u003cp\u003eSingle Stage for Alarms, Depth to 12 ft.\u003c\/p\u003e\r\n\u003cp\u003eThe reliable 301 Series has proven to be a rugged economical choice for top mounting on tanks where side mounting is not practical, or for use in sumps. These units feature a fixed deadband for high or low alarm or shutdown. This control can be mounted on top of any closed or open tank or sump by use of the 3\/4\" NPT connection. Flanges are also available in various sizes, pressure rating and material to meet any installation. Several size floats are available to accommodate liquids to a specific gravity of 0.5 and depths to 12 feet.\u003c\/p\u003e\r\n\u003cp\u003eElectrical switch actions, SPST, SPDT, DPDT, or DPST, can be ordered to satisfy most applications. Two-stage operation available, consult factory. Hermetically sealed snap action or mercury contacts provide for high or low current or voltage requirements. Enclosures include general purpose NEMA 1, weatherproof NEMA 4, explosion-proof NEMA 7, 9. The explosion-proof, vapor proof version combines weatherproof, vapor proof, and explosion-proof NEMA 4, 7, 9 construction in one enclosure. The 301 Series can be used on pressurized vessels.\u003c\/p\u003e\r\n\u003cp\u003eProduct Applications\u003c\/p\u003e\r\n\u003cul class=\"list-details inline\"\u003e\r\n\u003cli\u003eOil Refineries\u003c\/li\u003e\r\n\u003cli\u003eChemical Plants\u003c\/li\u003e\r\n\u003cli\u003ePower Generating Stations\u003c\/li\u003e\r\n\u003cli\u003ePumping Stations\u003c\/li\u003e\r\n\u003cli\u003eSanitary\/Waste Water Facilities\u003c\/li\u003e\r\n\u003cli\u003eSumps\u003c\/li\u003e\r\n\u003cli\u003eOpen or Closed Tanks and Vessels\u003c\/li\u003e\r\n\u003c\/ul\u003e","brand":"hkcalibrations","offers":[{"title":"No","offer_id":49817098813735,"sku":"Series301","price":0.0,"currency_code":"AUD","in_stock":true},{"title":"Yes (office will call you to confirm the cost)","offer_id":49817098846503,"sku":"Series301","price":0.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0907\/4124\/4199\/files\/301_pic.jpg?v=1741306518"},{"product_id":"series-401-top-mount-float-type-level-control","title":"Series 401 Top Mount Float Type Level Control","description":"\u003cp\u003eSingle or Two Stage for Pump or Alarm, Depth to 12', Specific Gravity to 0.50\u003c\/p\u003e\r\n\u003cp\u003e\u003cb\u003eThese heavy duty top-mounted liquid level controls operate \u003c\/b\u003ein pressurized or non-pressurized tanks and sumps with pressures to 600 psi and temperatures to 500°F. They can be ordered to operate at depths to 12 feet with a 12 foot guide rod. Adjustable in single stage and two stage operation to provide action such as operating a pump; pump and high alarm or shutdown; pump and low alarm, or high and low alarm; or high, high alarm; or low, low alarm. Alarm functions can also be used as shutdowns. Series 401 is available in mercury or snap action contact switches. Specific gravity applications from 0.5 to 1.0.\u003c\/p\u003e\r\n\u003ch2\u003eProduct Applications\u003c\/h2\u003e\r\n\u003cul class=\"list-details inline\"\u003e\r\n\u003cli\u003eOil Refineries\u003c\/li\u003e\r\n\u003cli\u003eChemical Plants\u003c\/li\u003e\r\n\u003cli\u003ePower Generating Stations\u003c\/li\u003e\r\n\u003cli\u003ePumping Stations\u003c\/li\u003e\r\n\u003cli\u003eSanitary\/Waste Water Facilities\u003c\/li\u003e\r\n\u003cli\u003eTanks and Vessels\u003c\/li\u003e\r\n\u003c\/ul\u003e","brand":"hkcalibrations","offers":[{"title":"No","offer_id":49817099075879,"sku":"Series401","price":0.0,"currency_code":"AUD","in_stock":true},{"title":"Yes (office will call you to confirm the cost)","offer_id":49817099108647,"sku":"Series401","price":0.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0907\/4124\/4199\/files\/401_pic.jpg?v=1741306545"},{"product_id":"series-291-293-294-welded-chamber-level-control","title":"Series 291\/293\/294 Welded Chamber Level Control","description":"\u003cp\u003eThe Series 291\/293\/294 Welded Chamber Level Control is a robust and reliable solution for monitoring and controlling liquid levels in various industrial applications. Featuring a welded chamber design, it offers enhanced durability and resistance to harsh environments. The level control mechanism ensures accurate and consistent operation, making it suitable for use in tanks, vessels, and other containment systems.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features:\u003c\/h3\u003e\n\n\u003cp\u003eWelded Chamber Design: Provides enhanced durability and resistance to harsh environments.\u003c\/p\u003e\n\n\u003cp\u003eAccurate Level Control: Ensures consistent operation in monitoring and controlling liquid levels.\u003c\/p\u003e\n\n\u003cp\u003eVersatile Applications: Suitable for use in tanks, vessels, and other containment systems.\u003c\/p\u003e\n\n\u003cp\u003eDurable Construction: Built to withstand demanding industrial conditions.\u003c\/p\u003e\n\n\u003cp\u003eReliable Performance: Offers consistent and accurate level control over time.\u003c\/p\u003e","brand":"hkcalibrations","offers":[{"title":"No","offer_id":49817099305255,"sku":"Series291\/293\/294","price":0.0,"currency_code":"AUD","in_stock":true},{"title":"Yes (office will call you to confirm the cost)","offer_id":49817099338023,"sku":"Series291\/293\/294","price":0.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0907\/4124\/4199\/files\/291_pic.jpg?v=1741306568"},{"product_id":"series-251-253-254-welded-chamber-level-control","title":"Series 251\/253\/254 Welded Chamber Level Control","description":"\u003cp\u003eExternal Mount Pressure to 1250 psig (86 bar), Hermetically Sealed Switches, Temperature to 750°F (400°C), Explosion-Proof Housings\u003c\/p\u003e\r\n\u003cp\u003e\u003cb\u003eTime proven magnetic head leak proof construction \u003c\/b\u003ecombines with a heavy duty welded chamber to provide excellent reliability for control of compatible liquids. Operating pressures of 1250 psig (86 bar) at 650°F (345°C) and 750 psig (52 bar) at 750°F (400°C) are standard. The use of an external magnet reduces the possibility of magnetic particle build up inside the armature tube and subsequent loss of operation as may occur with the internal magnet repulsion design. The controls feature carbon steel bodies and stainless steel internal trim. Process mounting configurations include either side\/bottom combination 1\" NPT\/socket weld hubs, side\/bottom flanges or side\/side flanges. A variety of hermetically sealed snap action or mercury switches are available in SPST, SPDT, or DPDT action for single or two stage operation. Mercury or Gold alloy snap action contacts are suitable for low current DC applications. A full range of switch enclosures are offered. Many chamber, enclosure and switch combinations are UL approved.\u003c\/p\u003e\r\n\u003cp\u003eProduct Applications\u003c\/p\u003e\r\n\u003cul class=\"list-details inline\"\u003e\r\n\u003cli\u003eRefineries\u003c\/li\u003e\r\n\u003cli\u003eChemical Plants\u003c\/li\u003e\r\n\u003cli\u003ePower Generating Stations\u003c\/li\u003e\r\n\u003cli\u003eWater Treatment Plants\u003c\/li\u003e\r\n\u003cli\u003eMixing Systems\u003c\/li\u003e\r\n\u003cli\u003eScrubbers\u003c\/li\u003e\r\n\u003cli\u003eAccumulators\u003c\/li\u003e\r\n\u003cli\u003eCondensate Recovery\u003c\/li\u003e\r\n\u003cli\u003eIndustrial Tanks and Vessels\u003c\/li\u003e\r\n\u003c\/ul\u003e","brand":"hkcalibrations","offers":[{"title":"No","offer_id":49817099600167,"sku":"Series251\/253\/254","price":0.0,"currency_code":"AUD","in_stock":true},{"title":"Yes (office will call you to confirm the cost)","offer_id":49817099632935,"sku":"Series251\/253\/254","price":0.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0907\/4124\/4199\/files\/251_pic.jpg?v=1741306596"}],"url":"https:\/\/hkcalibrations.com.au\/collections\/float.oembed?page=3","provider":"hkcalibrations","version":"1.0","type":"link"}