带螺纹保护
Bourdon Tube Pressure Gauges, Test Gauge Series
Model: 312.20
Specifications according to data sheet: PM 03.01
Case: stainless steel
Bezel ring: cam ring (bayonet type), stainless steel
Nominal size: 160 mm
Unit of outer Scale: bar
Measuring range: gauge pressure range
Scale range: 0...200 bar
Process connection: 1/2 NPT
Process connection material: copper alloy
Pressure element material: stainless steel
Connector location: lower mount
Window: flat instrument glass
Pointer: knife-edge pointer, aluminium, black
Accuracy class: class 0.6
Overpressure safe: 1.3 x full scale value
Case surface: bare
Permissible ambient temperature: -40 … +60 °C
Pressure Gauge Standard: International (standard Europe)
Manufacturer logo: *WIKA*
serial number on dial: Serial number *...*
with thread protection
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