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P23

Diaphragm pressure gauges

Service intended: All gaseous and liquid media. With optional flange connection also for viscous and contaminated media. Suitable for precision measurements at measuring points with very high safety requirements.


 

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Technical Details
Operation Manual

 

Technical Data
Construction
EN 837-3 - S3
Case
Ø 100, and 160 mm, stainless steel with solid baffle wall and blow-out back
Weather protection
IP 54 per EN 60529 / IEC 529
Pressure connection
G 1/2 B, stainless steel 316Ti
Optional: open fl ange
Pressure element
Upper and lower flange: stainless steel 316Ti
Diaphragm: stainless steel 316Ti
Diaphragm sealing ring: FPM
Special materials see catalog pages 02.0409 - 02.0410
Movement
Stainless steel
Pointer
Aluminium, black
Dial
Aluminium, white
Scale and lettering, black
Window
Laminated safety glass
Accuracy class
Class 1,6
Temperature error, Tref 20°C
Rising temperature : +0,5% FS / 10 K
Falling temperature : -0,5% FS / 10 K
Ambient temperature Tmin / Tmax
- 25 ... + 60°C
Media temperature Tmax
+ 100 °C
Working pressure
Steady : 1,0 x full scale value
Fluctuating : 0,9 x full scale value
Short time overpressure : 5,0 x full scale value,
maximum 40 bar
Optional extras
See Technical Details