Applications of the bourdon tube pressure gauge
For gaseous and liquid, also aggressive media for demanding high purity applications, also in aggressive ambience
For all HP (high purity) applications
Semiconductor and flat panel industry
Gas distribution systems
Hook-up application

Special Features of the bourdon tube pressure gauge
Helium leak tested
Electropolished case


Description of the bourdon tube pressure gauge

Nominal size
1 ½", 2"
Accuracy class
NS 1 ½": Grade B per ASME B40.1
NS 2": Grade A per ASME B40.1
Scale ranges
0 ... 1 to 0 ... 700 bar (0 ... 15 to 0 ... 10,000 psi)
or all other equivalent vacuum or combined pressure and vacuum ranges
Pressure limitation
Steady: 3/4 x full scale value
Fluctuating: 2/3 x full scale value
Short time: Full scale value

Permissible temperature
Ambient: -40 ... +60 °C
Medium: +100 °C maximum
Temperature effect
When the temperature of the measuring system of the bourdon tube pressure gauge deviates from the reference temperature (+20 °C):
max. ±0.4 %/10 K of full scale value
Ingress protection
IP 54 per EN 60529 / lEC 529