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Bourdon Tube Pressure Gauges
Test Gauge Series, Safety Pattern Version, Class 0.6
Model 332.30/333.30, without/with Liquid Filling
Applications
- For gaseous and liquid aggressive media that are not highly viscous or crystallising, also in aggressive ambience
- Precision measurement in laboratories
- High-accuracy pressure measurement, testing of industrial type pressure gauges
- Increased safety requirements
- With liquid filled case for applications with high dynamic pressure pulsations or vibrations
Special Features
- Safety pressure gauge with solid baffle wall designed in compliance with operational safety requirements of EN 837-1, BS 1780 and ASME B 40.1
- All stainless steel construction
- Knife edge pointer for optimal accuracy of reading
- Wear-resistant precision movement of stainless steel
- Scale ranges up to 0 ... 1,600 bar
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Test gauge series, safety pattern version, Model 332.30
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Description
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Design
EN 837-1
Nominal size in mm
160
Accuracy class
0.6
Scale ranges
0 ... 0.6 to 0 ... 1,600 bar
or all other equivalent vacuum or combined pressure and vacuum ranges
Adjustment medium
≤ 25 bar: gas
> 25 bar: liquid (inside of measuring system dried afterwards)
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Pressure limitation
Steady: full scale value
Fluctuating: 0.9 x full scale value
Short time: 1.3 x full scale value
Operating 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
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 60 529 / IEC 529
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