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Series 1000E Explosion-Proof Diaphragm Operated Pressure Switch
Brand: Dwyer Instruments, LLCThe Series 1000E Explosion-Proof Diaphragm Operated Pressure Switch 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.
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
Specifications
Adjustment Type
- Thumbscrew
Approvals & Certifications
- CE
- UL
Conduit Connection
- 1/2” NPT Male
Deadband, Approximate
- psig: 2.5 to 90 (kPa: 17 to 620, bar: 0.17 to 6.2)
Diaphragm Material
- FEP
- Polyimide
Electrical Connectors
- 18 AWG, 18” (460 mm)
Electrical Contacts
- Normally Closed (Black) & Common (Red)
- Normally Open (Yellow)
Electrical Rating
- 0.25 A at 250 Vdc
- 0.5 A at 125 Vdc
- 15 A at 125/250/480 Vac Resistive
Enclosure, Body Material
- 316 Stainless Steel
- Aluminum
Mounting Position
- Any Orientation
NPT Connection
- 1/4” NPT Female
Set Point - Decreasing
- bar: 0.34 to 96
- kPa: 34 to 9,600
- psig: 5 to 1,400
Set Point - Increasing
- bar: 0.34 to 96
- kPa: 34 to 9,600
- psig: 5 to 1,400
Switch Type
- SPDT Snap Switch
System Pressure
- bar: 206
- kPa: 20,684
- psig: 3,000
Temperature Range
- -35° to 77° C (-31° to 171° F)
- Chemical, petroleum, food and drug processing industries
- Process and industrial applications
