Manufacturer of Mamometer temperature sensor, Flowmeter, Level gauge, Transmeter
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 |
Degree of protection | EN60529/IEC529/IP65 (100 mm) |
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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