WISE P955 Explosion Proof Low Pressure Switch

Explosion proof diaphragm type pressure switch with adjustable low pressure setting, designed for boiler processing lines. KCs Ex db certified with IP67 enclosure.

Key features

Low adjustable ranges 0.3 kPa to 50 kPa
Vacuum range -1.0 to -0.1 bar
Viton element for ranges up to 4 kPa
KCs Ex db IIC T6 Gb, IP67
2" pipe mounting bracket options

Specifications

Adjustable range	0.3 kPa to 50 kPa; -1.0~-0.1 bar
Contact	Micro contact, one SPDT
Contact rating	SPDT: AC 125/250 V 15 A; DC 125 V 0.4 A (resistive), 0.03 A (inductive)
Repeatability	±1.0% of adjustable range
Dead band	Fixed, approx. 5~6% of adjustable range
Element / connection	316L SS / 316SS; Viton (up to 4 kPa)
Process connection	1/4", 3/8", 1/2" PT, NPT, PF
Conduit connection	3/4" NPT (F)
Working temperature	Ambient -25~65 °C (NBR/Viton) / -40~65 °C (silicone); fluid max. 100 °C; IP67
Certificates	KCS Ex db IIC T6 Gb
Ordering options	Connection, unit, range, element material, bracket, O-ring
Source	WISE data sheet PD09-14

P955

Range: 0.3~50 kPa | Ex: db IIC T6

Pressure SwitchesWISE

1 product code available in this family

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WISE P955 Explosion Proof Low Pressure Switch

Brand WISE·Pressure Switches

Available part numbers (1)

P955

How to order

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