GW35・GW45 Pressure Gauge for Semiconductor Industry
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GW35・GW45 Pressure Gauge for Semiconductor Industry
Pressur Gauge for Semikonductor Industry
GW35 and GW45 are designed for offering excellent performance even with highly pure semiconductor gas
process media or in environmental atmosphere surrounded by corrosive gas. These gauges are suitable for
the use in semiconductor process application, especially for highly-pure process media measurement with
great care of air-tightness and air-cleanliness.
process media or in environmental atmosphere surrounded by corrosive gas. These gauges are suitable for
the use in semiconductor process application, especially for highly-pure process media measurement with
great care of air-tightness and air-cleanliness.
Certificate：
Feature
・Primarily internal components (Bourdon tube, socket, case and movement etc.) are made of stainless steel
to resist to corrosion both against process media and environmental atmosphere.
・The wetted parts like pressure sensing element are welded by argon arc welding and manufactured under
strict quality controls inspecting proof pressure and air-tightness.
＊To maximize performance, please select the pressure range with your common operating pressure should be
30 to 65% of the pressure range. Furthermore, please ensure that the wetted parts materials listed are suitable
for the use against measuring gas or liquid.
to resist to corrosion both against process media and environmental atmosphere.
・The wetted parts like pressure sensing element are welded by argon arc welding and manufactured under
strict quality controls inspecting proof pressure and air-tightness.
＊To maximize performance, please select the pressure range with your common operating pressure should be
30 to 65% of the pressure range. Furthermore, please ensure that the wetted parts materials listed are suitable
for the use against measuring gas or liquid.