WISE P945 Weatherproof Low Pressure Switch

Diaphragm type weatherproof pressure switch with piston actuated sensing and internal micro switch. For gas and oil process lines from vacuum to 300 bar.

Key features

Adjustable range -0.9 to 300 bar
One or two SPDT micro contacts
Wetted parts in 316SS/316L SS, Monel or Hastelloy-C
IP65 die-cast aluminium enclosure
Wall or 2" pipe mounting bracket options

Specifications

Adjustable range	-0.9 to 300 bar
Contact	Micro contact, one SPDT or two SPDT (single setpoint)
Contact rating	AC 125/250 V 15 A; DC 125 V 0.5 A (resistive), 0.03 A (inductive)
Repeatability	±1.0% of adjustable range
Dead band	Fixed; ~5% (1 SPDT), ~10% (2 SPDT)
Wetted materials	316SS / 316L SS, Monel, Hastelloy-C
Process connection	1/2" NPT (F)
Conduit connection	3/4" NPT (F); 1/2" NPT (F) option
Degree of protection	IP65
Working temperature	Ambient -20~65 °C; fluid max. 100 °C
Ordering options	Switch form, unit, setting range, materials, brackets
Source	WISE data sheet PD09-05

P945

Range: -0.9~300 bar | Conn: 1/2" NPT(F)

Pressure SwitchesWISE

1 product code available in this family

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WISE P945 Weatherproof Low Pressure Switch

Brand WISE·Pressure Switches

Available part numbers (1)

P945

How to order

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