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Diaphragm pressure gauge
Stainless steel version
Models 432.50, 433.50
Applications
- For measuring points with increased overpressure
- With liquid-filled case for applications with high dynamic pressure loads or vibrations (Model 433.50)
- For gaseous and liquid, aggressive and highly viscous or contaminated media, 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
- All stainless steel construction
- High overpressure safety
- Process connection thread or open flange
- Wide choice of special materials
- Scale ranges from 0 … 16 mbar
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Diaphragm pressure gauge, Model 432.50.100
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Description
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Design
EN 837-3
Nominal size in mm
100, 160
Accuracy class
1.6
Scale ranges
0 ... 16 mbar to 0 ... 250 mbar (flange Ø 160 mm)
0 ... 400 mbar to 0 ... 25 bar (flange Ø 100 mm)
or all other equivalent vacuum or combined pressure and vacuum ranges
Pressure limitation
Steady: Full scale value
Fluctuating: 0.9 x full scale value
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Overpressure safety
5 x full scale value, however max. 40 bar
Permissible temperature
Ambient: -20 ... +60 °C
Medium: +100 °C maximum
Storage: -40 … +70 °C (scale ranges ≤60 mbar: -20 ... +70 °C)
Temperature effect
When the temperature of the measuring system deviates from the reference temperature (+20 °C):
max. ±0.8 %/10 K of full scale value
Ingress protection
IP 54 per EN 60529 / IEC 529
(with liquid filling Model 433.50) IP 65)
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