Bourdon tube pressure gauge, copper alloy

Specifications Design EN 837-1Nominal size in mm 40, 80, 100Accuracy class 2.5Scale ranges NS 40: 0 ... 1 to 0 ... 400 bar NS 80, 100: 0 ... 1 to 0 ... 600 bar or all other equivalent vacuum or combined pressure and vacuum ranges Pressure limitation Steady: 3/4 x full scale value Fluctuating: 2/3 x full scale value Short time: Full scale valuePermissible temperature Ambient: -20 ... +60 °C Medium: +60 °C maximumTemperature effect When the temperature of the measuring system deviates from the reference temperature (+20 °C): max. ±0.4 %/10 K of the spanIngress protection IP 65 per EN 60529 / lEC 60529

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