The 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.
- Chemical, petroleum, food and drug processing industries
- Process and industrial applications
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.