Wika Bourdon tube pressure gauge Stainless steel safety version high overpressure safety wika 232.36 233.36
Applications
■■ Especially suited for occasional short-duration
overpressure loads of up to 4 times the measuring range
■■ Increased safety requirements
■■ With liquid-filled case for applications with high dynamic
pressure loads or vibrations 1)
■■ For gaseous and liquid aggressive media that are
not highly viscous or crystallising, also in aggressive
ambience
■■ Process industry: Chemical, petrochemical, power plants,
mining, on- and offshore, environmental technology,
machine building and general plant construction
Special features
■■ High overpressure safety, overpressure range is indicated
completely on scale
■■ Safety pressure gauge with solid baffle wall designed
in compliance with operational safety requirements of
EN 837-1
■■ All stainless steel construction
Description
Design
Safety pattern version following EN 837-1
Nominal size in mm
100, 160
Accuracy class
Measuring range: 1.0
The measuring range end is marked by a triangle
Pressure limitation
Steady: end value of measuring range
Fluctuating: 0.9 x end value of measuring range
Short time: Overpressure range
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
1) Model 233.36 IP 65 per EN 60529 / lEC 529
English
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