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Display Gauges

Low pressure gauge (Capsule system)_P422 series

P422 series

Service intended

P422 series are designed to measure low, vacuum or compound pressure. These models have a 316L SS measuring element which consists of two formed diaphragms and diaphragms are welded together.

Nominal diameter 63, 80, 100 and 160 mm
Accuracy ±1.0 % of full scale
±1.6 % of full scale
Scale range (kPa, mbar) -35 ~ 0 to -2 ~ 0 kPa
-15 ~ 15 to -0.5 ~ 0.5 kPa
0 ~1 to 0 ~ 2 kPa
Working pressure Steady : 75 % of full scale
Over range protection : 130% of full scale
Working temperature Ambient : -20 ~ 65 °C
               -40 ~ 65 °C (With silicone filling)
Fluid : Max. 100 °C
Temperature effect Accuracy at temperature above and below the reference temperature (20 ℃) will be effected by approximately
±0.6 % per 10 ℃ of full scale

Standard features

Pressure connection Stainless steel (316SS)
Element Stainless steel (316L SS)
Capsule system : Up to 35 kPa
Case Stainless steel (304SS)
Cover Stainless steel (304SS)
Window Safety glass
Movement Stainless steel
Dial White aluminium with black graduations
Pointer Black painted aluminium alloy
Process connection ¼", ⅜", ½" PT, NPT and PF
Certificates ATEX Ex II GD c IIc TX
Option Silicone filling

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DATA SHEET

MANUAL

CERTIFICATES

IP TEST
HOW TO ORDER

Attached files

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