Bourdon tube pressure gauge, brass Typ: R17
Accuracy class 1,6/ 2,5
Case: NG 50 und 60
for oxygen, security S2
● Service intended: Suitable for all gaseous and liquid media that will not obstruct the pressure system
to which copper alloys are resistant
Fields of application:
● for measuring oxygen, acetylene or argon
● welding technology
Downloads
Technical Details Approvals 
Explosionsschutz gemäß ATEX 2014/34/EU
Zündschutzart Ex II 2 GD c Tx BVS 12 ATEX H/B 079 DEKRA EXAM GmbH, benannte Stelle 0158
Construction
EN 837-1
Case
NG 50 and 63
steel, varnished
Protection class
IP 54 per EN 60529 / IEC 529
Pressure connection
NG63: G1/4 B, brass
Pressure element
Cu-alloy,
<60 bar, c-type
>40 bar, helical type
Pointer
Aluminium or plastic, black
Dial
Aluminium white or plastic white
Graduation and lettering black
Window
Instrument acrylic glass
Accuracy class
class 1,6 and 2,5
Temperature error, Tref 20°C
rising temperature: +0,3 % of FS/ 10 K
Falling temperature: -0,3 % of FS/ 10 K
Ambient temperature
-25 ... +60 °C
Medium temperature
max. + 60 °C
Working pressure
Steady : 0,75 x full scale value
Fluctuating : 0,70 x full scale value
Short time : 1,00 x full scale value
Optional extras
see Technical Details
