Adjustable dead band weatherproof type pressure switch


P947 bellows type pressure switch can be used in a variety of process lines. Internal micro switch is operated by pressure of various fluids such as atmospheric pressure and water pressure. The pressure sensing part is a piston actuated assembly.

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Extra Information

Extra Information


Fluid Gas and oil
Repeatability ±1.0% of adjustable range
Adjustable range (mbar, kPa, bar, MPa) 2 kPa to 15 MPa
Dead band Within 8 to 20% of adjustable range
Working temperature Ambient : -20 ~ 65°C
Fluid : Max. 100°C
Degree of protection EN60529/IEC529/IP65
Standard Features

Standard Features


Pressure connection Stainless steel (316L SS), Monel and Hastelloy-C
Element Bellows
Stainless steel (316L SS), Monel and Hastelloy-C
Case and cover ALDC 12.1
Silver gray finished aluminiumSilver gray finished aluminium
Process connection ¼”, ⅜”, ½” PT, NPT and PF
Optional Bracket : Wall mounting, 304SS and 316SS
±0.5% of adjustable range
Conduit connection ¾” NPF (F)
Contact Micro contact type
One SPDT
One DPDT
Resistance load AC 125 V / 250, 10 A
DC 125 V, 0.5 A
DC 8 V, 10 A
DC 14 V, 10 A
DC 30 V, 10 A
Inductive load AC 125 V, 6 A / AC 250 V , 4 A
DC 125 V, 0.05 A
DC 8 V, 6 A
DC 14 V, 6 A
DC 30 V / 6A