{"product_id":"series-pub-portable-ultrasonic-flowmeter-kit","title":"Series PUB Portable Ultrasonic Flowmeter Kit","description":"\u003cp class=\"tagline\"\u003ePortable and Non-Invasive\u003c\/p\u003e\r\n\u003cp\u003e\u003cb\u003eThe Series PUB \u0026amp; PUF Portable Ultrasonic Flowmeter Kits\u003c\/b\u003e utilize the transit-time difference for measuring flow rates in pipes non-invasively. They are compact and lightweight instruments incorporating the latest electronics and signal processing technologies, realizing high performance and easy operation. These devices are perfect for on-the-go flow monitoring, capable of 20 hours continuous operation with built-in, rechargeable battery. The PUB comes with a rugged carrying case with molded foam inserts while the PUF boasts an IP67 rated case to hold and protect all equipment conveniently. Their screens offer easy to read text with convenient backlight for visual comfort. The efficient layout of the function keys adds to these units’ easy to use programming. These series offer analog as well as a pulsed outputs.\u003c\/p\u003e\r\n\u003cp\u003e\u003cb\u003ePRINCIPLES OF OPERATION\u003c\/b\u003e\u003cbr\u003eTwo sensors are placed on the exterior of the pipe, and each transmits an ultrasonic pulse through the pipe and fluid to the other. The velocity of the liquid flowing through the pipes causes the pulse to accelerate or decelerate. The difference in the transit times of the two pulses is used to calculate the flow rate. The use of transit time allows the flowmeter to be unaffected by pressure or temperature changes.\u003c\/p\u003e\r\n\u003cp\u003e\u003cb\u003eFor the data logging version see \u003ca href=\"http:\/\/www.dwyer-inst.com\/Product\/Flow\/FlowTransmitters\/Ultrasonic\/SeriesPUF\"\u003eSeries PUF\u003c\/a\u003e.\u003c\/b\u003e\u003c\/p\u003e\r\n\u003cp\u003eProduct Applications\u003c\/p\u003e\r\n\u003cul class=\"list-details inline\"\u003e\r\n\u003cli\u003eTreated Water\u003c\/li\u003e\r\n\u003cli\u003eRiver Water\u003c\/li\u003e\r\n\u003cli\u003ePotable Water\u003c\/li\u003e\r\n\u003cli\u003eDemineralized Water\u003c\/li\u003e\r\n\u003cli\u003eGlycol\/water mix\u003c\/li\u003e\r\n\u003cli\u003eHydraulic System\u003c\/li\u003e\r\n\u003cli\u003eDiesel Oil\u003c\/li\u003e\r\n\u003cli\u003eSea Water\u003c\/li\u003e\r\n\u003c\/ul\u003e","brand":"hkcalibrations","offers":[{"title":"No","offer_id":49817069355303,"sku":"SeriesPUB","price":0.0,"currency_code":"AUD","in_stock":true},{"title":"Yes (office will call you to confirm the cost)","offer_id":49817069388071,"sku":"SeriesPUB","price":0.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0907\/4124\/4199\/files\/pub_600x600_75025073-5b53-46f9-b92b-eb5c037dc9d7.gif?v=1741305357","url":"https:\/\/hkcalibrations.com.au\/products\/series-pub-portable-ultrasonic-flowmeter-kit","provider":"hkcalibrations","version":"1.0","type":"link"}