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Wika Pressure Gauge

Apr 14, 2016

Bourdon tube pressure gauge
Stainless steel version
Models 232.50, 233.50


Description :

Nominal size in mm
63, 100, 160
Accuracy class
NS 63: 1.6
NS 100, 160: 1.0
Scale ranges
NS 63: 0 ... 1 to 0 ... 1,000 bar
NS 100: 0 ... 0.6 to 0 ... 1,000 bar
NS 160: 0 ... 0.6 to 0 ... 1,600 bar
or all other equivalent vacuum or combined pressure and vacuum ranges

 

Pressure limitation :


NS 63: Steady: 3/4 x full scale value


Fluctuating: 2/3 x full scale value


Short time: Full scale value


NS 100, 160: Steady: Full scale value


Fluctuating: 0.9 x full scale value


Short time: 1.3 x full scale value


Permissible temperature :


Ambient: -40 ... +60 °C without liquid filling
-20 ... +60 °C gauges with glycerine filling 1)
Medium: +200 °C maximum without liquid filling
+100 °C maximum with liquid filling 1)


Temperature effect
When the temperature of the measuring system deviates from the reference temperature (+20 °C):
max. ±0.4 %/10 K of full scale value
Ingress protection
IP 65 per EN 60529 / lEC 529