Series 1000E Explosion-Proof Diaphragm Operated Pressure Switches

Explosion-Proof Diaphragm Operated Pressure Switches
Visible Setpoint, Fixed Deadband, Pressure Ranges to 1400 psi

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Series 1000E Explosion-Proof Diaphragm Operated Pressure Switches

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Description

Visible Setpoint, Fixed Deadband, Pressure Ranges to 1400 psi

The SERIES 1000E has the same rugged construction as used in Series 1000W plus explosion-proof design are combined in this new unit. UL listed for Class I, Groups A, B, C & D; Class II, Groups E, F & G. Bellville spring movement permits mounting of control in any position and helps prevent contact chatter. High over-pressure protection and vibration resistance are also featured.

Product Applications

Chemical, petroleum, food and drug processing industries
Process and industrial applications

More Information

Model Chart

EXAMPLE	1003	E	A	1	F	PRESET	Series 1003E-A1-F-PRESET Explosion-proof Diaphragm Operated Pressure Switch, range 5-40 psig, aluminum pressure chamber, polyimide diaphragm, DPDT snap switch, with preset option.
ADJUSTBLE RANGE	1003 1004 1005 1006 1007 1008 1009						5-40 psig (0.48-2.8 bar) 10-70 psig (0.69-4.8 bar) 25-200 psig (1.7-13.8 bar) 50-350 psig (3.5-24.1 bar) 75-550 psig (5.2-37.9 bar) 100-900 psig (6.9-62.1 bar) 200-1400 psig (13.8-96.5 bar)
ENCLOSURE TYPE		E EH					Explosion-proof Explosion-proof with Hermetically Sealed Switch
PRESSURE CHAMBER MATERIAL			A B				Aluminum 316 Stainless Steel
DIAPHRAGM MATERIAL				1 2 3			Polyimide with Buna-N O-ring 316 Stainless Steel with Fluoroelastomer O-ring* FEP with Fluoroelastomer O-ring
SWITCH TYPE					J		SPDT Snap Switch, Rated 0.5A @ 125 VDC, 15A @ 125/250/480 VAC Resistive
OPTIONS						PRESET ST 23444 23720	Preset Stainless Steel Tag Special Cleaning Fungus Proof

*Deadband approximately 10% higher when using 316SS diaphragm or Code F switch.

RANGE ORDERING NUMBER	ADJUSTABLE OPERATING RANGE		MAX. SYSTEM PRESSURE WITHOUT BURSTING		APPROXIMATE FIXED DEADBAND - MID RANGE
RANGE ORDERING NUMBER	psig	bar	psig	bar	psi	bar
1003 1004 1005 1006 1007 1008 1009	5-40 10-70 25-200 50-350 75-550 100-900 200-1400	.48-2.8 .69-4.8 1.7-13.8 3.5-24.1 5.2-37.9 6.9-62.1 13.8-96.5	3000 3000 3000 3000 3000 3000 3000	206.8 206.8 206.8 206.8 206.8 206.8 206.8	2.5 5 10 18 36 60 90	.17 .34 .69 1.20 2.50 4.10 6.20

Specifications

Wetted Materials: See pressure chamber and diaphragm material in model chart.
Temperature Limits: -30 to 170°F (-35 to 77°C).
Pressure Limit: 3000 psig (206.8 bar).
Enclosure Rating: Explosion-proof, UL listed for Class I, Groups A, B, C and D; Class II, Groups E, F and G.
Switch Type: SPDT snap switch. Hermetically sealed optional.
Electrical Rating: 15 A @ 125/250/480 VAC res., 0.5 A @ 125 VDC, 0.25 A @ 250 VDC.
Wiring Connections: 18 AWG, 18" (460 mm) color-coded leads: N.O. (yellow), N.C. (black), and common (red).
Conduit Connection: 1/2" male NPT.
Process Connection: 1/4" female NPT.
Mounting Orientation: Any position.
Set Point Adjustment: Internal thumbwheel.
Weight: 3 lb (1.4 kg).
Deadband: See model chart.
Agency Approvals: CE, UL.

Features

Weatherproof housing is ideal for a wide variety of applications where dust or water is present
Spring movement design provides for control in any mounting position and prevents contact chatter reducing false or inconsistent switching
UL listed to support rigorous process applications and regulations

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