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Wika Model 312.20 Pressure gauge

Wika Model 312.20 Pressure gauge also known as Bourdon tube pressure gauge are designed to meet the requirements of a wide range of industrial applications For gaseous and liquid media that are not highly viscous or crystallising and will not attack copper alloy parts, Precision measurement in laboratories, High-accuracy pressure measurement, Testing of industrial type pressure gauges. The key features of the Wika Model 312.20 Pressure gauge are Design EN 837-1.

General info 
Brand Wika
Design RatingMinMax
Process media temp °C -4080
Process media temp °F -40176
Pressure Barg 600
Pressure PSI 8700
Ambient Temp °C -4060
Ambient Temp °F -40140
Set/cracking/outlet control pressure Barg 0.6600
Set/cracking/outlet control pressure PSIG 8.78700
Specs 
Material of construction Copper alloy
Process Connection Type ISO/BSP-Parallel, DIN 3852, ISO 228, JIS B0202
Size 1/2 inch
Accuracy (+-% of span) 0.6
Dial Size 160 mm
Certifications / standards CRN
GOST
GOST R
Applications For gaseous and liquid media that are not highly viscous or crystallising and will not attack copper alloy parts, Precision measurement in laboratories, High-accuracy pressure measurement, Testing of industrial type pressure gauges