Type 111.11 - Bourdon tube pressure gauge Welding gauge to ISO 5171

For equipment and plants for welding, cutting and allied processes

Special features
Design ISO 5171
Pressure relief in case back
Reliable and cost-effective


ISO 5171
Nominal size in mm
40, 50, 63
Accuracy class
Scale ranges
Welding engineering standard ranges for oxygen and acetylene to ISO 5171, as well as 0 ... 1 to 0 ... 400 bar to EN 837-1

Pressure limitation
Steady: 3/4 x full scale value
Fluctuating: 2/3 x full scale value
Short time: Full scale value
Permissible temperature
Ambient: -20 ... +60 °C
Medium: +60 °C maximum
Temperature effect
When the temperature of the measuring system deviates from the reference temperature (+20 °C): max. ±0.4 %/10 K of the span

Selected documents