1004E-B2-J | Explosion-proof pressure switch | adj. range 10-70 psig (.69-4.8 bar) | approx. deadband (fixed) 5 psig (.34 bar). | Dwyer Dwyer

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Explosion-proof pressure switch | adj. range 10-70 psig (.69-4.8 bar) | approx. deadband (fixed) 5 psig (.34 bar).

Series 1000E Explosion-Proof Diaphragm Operated Pressure Switches

• 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

Series

1000E Explosion-Proof Diaphragm Operated Pressure Switches

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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.

Resources

^^Explosion-proof pressure switch, adj. range 10-70 psig (.69-4.8 bar), approx. deadband (fixed) 5 psig (.34 bar).^^