Diaphragm pressure gauge, stainless steel Typ: P20

NG 100, 160 and 250
version stainless steel
without liquid filling

Suitable for all gaseous and liquid media. With optional flange connection also for viscous and contaminated media.

Fields of application:
● plant-/ mechanical engineering
● filter measurements
● water and waste water industry

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EN 837-3 - S1
Ø 100, 160 and 250 mm, stainless steel with pressure relief
Protection class
IP 54 per EN 60529 / IEC 529
Pressure connection
G1/2B, stainless steel 316L, optional: open flange
Pressure element
upper and lower flange, stainless steel 316L Diaphragm, stainless steel 316Ti/316L Diaphragm, sealing ring, FPM
stainless steel
Aluminium, black
Aluminium white, scale and lettering black
Laminated safety glass
Accuracy class
class 1,6
Temperature error, Tref 20°C
rising temperature: +0,5 % of FS/ 10 K Falling temperature: -0,5 % of FS/ 10 K
Ambient temperature Tmin / Tmax
- 25 ... + 60°C
Medium temperature Tmax
Working pressure
Steady : 1,0 x full scale value Fluctuating : 0,90 x full scale value Short time overpressure : 5,0 x full scale value maximum 40 bar
Optional extras
see Technical Details
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