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
Technical Details
Approvals
ATEX 2014/34/EU
Ex II 2G Ex h IIC T6...T1 Gb X / Ex II 2D Ex h IIIC T6...T1 Db X / DEKRA EXAM GmbH
Construction
EN 837-3 - S1
Case
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
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 % of FS/ 10 K
Falling temperature: -0,5 % of FS/ 10 K
Ambient temperature Tmin / Tmax
- 25 ... + 60°C
Medium temperature Tmax
+100°C
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
other products
