Bourdon tube pressure gauge, stainless steel
Model 230.15
For UHP (ultra high purity) applications
For gaseous and liquid, also aggressive media for demanding high purity applications, also in aggressive ambience
For all UHP (ultra high purity) applications
Semiconductor and flat panel industry
Gas distribution systems, medical gases
Hook-up application
For all UHP (ultra high purity) applications
Semiconductor and flat panel industry
Gas distribution systems, medical gases
Hook-up application
VCR® compatible face seal fittings
Helium leak tested
Electropolished case
Process connection surface finish Ra ≤ 0.25 μm
Helium leak tested
Electropolished case
Process connection surface finish Ra ≤ 0.25 μm
Description of the Hydraulic 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 … 400 bar ([0 … 15 to 0 … 6,000 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 °C … +60 °C
Medium: +100 °C maximum
Temperature effect
When the temperature of the measuring system 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