Bourdon tube pressure gauge, stainless steel Typ: R20

Accuracy class 1,0 and 1,6
NG 60, 100, 160 and 250
without liquid filling

Service intended: Suitable for all gaseous and liquid media that will not obstruct the pressure system.

Fields of application:
● plant-/ mechanical engineering
● Filter measurements
● heating and air conditioning technology

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Construction
EN 837-1 - Code S1
Case
Ø 60, 100, 160 and 250 mm stainless steel with pressure relief
Protection class
IP 54 per EN 60529 / IEC 529
Pressure connection
Ø 60 mm : G1/4B, 316L Ø 100, 160 and 250 mm : G1/2B, 316L
Pressure element
stainless steel 316L
Movement
stainless steel
Pointer
Aluminium, black
Dial
Aluminium white, scale and lettering black
Window
Laminated safety glass
Accuracy class
Ø 60 mm : 1,6 Ø 100, 160 and 250 mm : 1,0
Temperature error, Tref 20°C
rising temperature: +0,3 % of FS/ 10 K Falling temperature: -0,3 % of FS/ 10 K
Ambient temperature Tmin / Tmax
- 40°C ... + 60°C
Medium temperature Tmax
+200°C
Working pressure
Steady : 1,0 x full scale value Fluctuating : 0,90 x full scale value Short time : 1,3 x full scale value
Optional extras
see Technical Details
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