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Products

Indicating type pressure switch_P535, P536 series

High-quality products, preferential prices, perfect after-sales service

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Valve|Fitting

Detailed Introduction

Service intended

P535 and P536 series are micro contact type switches, and suitable for a corrosive fluid and a high pressure measurement. Deadband is fixed.

Nominal diameter	100 and 150 mm
Accuracy	Indicator : ±1.0 % of full scale Alarm setting : ±3.0 % of full scale
Repeatability	±1.0 % of adjustable range
Adjustable range (MPa, kPa, bar)	-0.1 ~ 0 to -0.1 ~ 2 MPa 0 ~ 0.1 to 0 ~ 35 MPa
Working temperature	Ambient : -20 ~ 65 °C Fluid : Max. 100 °C
Degree of protection	EN60529/IEC529/IP65
Temperature effect	Accuracy at temperature above and below the reference temperature (20 ℃) will be effected by approximately ±0.4 % per 10 ℃ of full scale

Standard features

Pressure connection	Stainless steel (316SS)
Element	C type bourdon tube Stainless steel (316SS)
Case and cover	ALDC 12.1, silver gray painted for 150 mm ALDC 12.1, black painted for 100 mm
Contact	Micro contact type One SPDT or two SPDT
Contact rating	150 mm - SPDT contact rating AC 125 V / 250 V, 15 A DC 125 V, 0.4 A for resistance load DC 125V, 0.03 A for inductive load 100 mm - AC 250 V, 3 A / AC 125 V, 5 A DC 250 V, 0.2 A / DC 125 V, 0.4 A DC 30 V, 4 A Dielectric strength : AC 500 V/min
Conduit connection	150 mm : ¾" PF 100 mm : M20 x 1.5
Process connection	⅜", ½" PT, NPT and PF
Certificates	Pressure equipment directive (2014/68/EU) Annex III Module H