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Documents: 1003E-A1-J

Instruction Manual - English Instruction Manual - Spanish Series 1000E Catalog Page More Info

1003E-A1-J | Explosion-proof pressure switch | adj. range 5-40 psig (.48-2.8 bar) | approx. deadband (fixed) 2.5 psig (.17 bar). | Dwyer

Explosion-proof pressure switch, adj. range 5-40 psig (.48-2.8 bar), approx. deadband (fixed) 2.5 psig (.17 bar).

Brand: DwyerSKU: 1003E-A1-J

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Overview Details for 1003E-A1-J

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Explosion-proof pressure switch | adj. range 5-40 psig (.48-2.8 bar) | approx. deadband (fixed) 2.5 psig (.17 bar).

Series 1000E Explosion-Proof Diaphragm Operated Pressure Switches

Visible Setpoint, Fixed Deadband, Pressure Ranges to 1400 psi

The Series 1000E Explosion-Proof Diaphragm Operated Pressure Switch has thesame rugged construction as used in Series 1000W plus explosion-proof design arecombined in this new unit. UL listed for Class I, Groups A, B, C & D; Class II, GroupsE, F & G. Bellville spring movement permits mounting of control in any position andhelps prevent contact chatter. High over-pressure protection and vibration resistanceare also featured.

Product Applications

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

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

Specifications

Series: 1000E Explosion-Proof Diaphragm Operated Pressure Switches
Category/Type: Pressure
Type: Single Pressure
Series: 1000E Explosion-Proof Diaphragm Operated Pressure Switches
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: UL.