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Wika Bourdon tube pressure gauge Stainless steel version wika 232.50, 233.50

Wika Bourdon tube pressure gauge Stainless steel version wika 232.50, 233.50

Applications

■■ 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/petro-chemical, power stations, mining, on- and offshore, environmental technology, machine building and general plant construction Special features

■■ Excellent load-cycle stability and shock resistance

■■ All stainless steel construction

■■ German Lloyd, Gosstandart and DVGW 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 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 60529

Wika Bourdon tube pressure gauge Stainless steel version wika 232.50, 233.50

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Wika Bourdon tube pressure gauge Stainless steel version wika 232.50, 233.50

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