232.50 WIKA PRESSURE GAUGES

Models 232.50, 233.50

Bourdon tube pressure gauge, stainless steel

For the process industry, standard version, NS 63, 100 and 160

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Description

Applications

  • With liquid-filled case for applications with high dynamic pressure pulsations or vibrations
  • For gaseous and liquid aggressive media that are not highly viscous or crystallising, also in aggressive ambience
  • Process industriy: Chemical/petro-chemical, power stations, mining, on- and offshore, environmental technology, machine building and plant construction

 


Special Features

  • Excellent load-cycle stability and shock resistance
  • All stainless steel construction
  • German Lloyd approval
  • Scale ranges up to 0 … 1,600 bar

Description

Design
EN 837-1

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
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
IP65 per EN 60529 / lEC 60529

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