Đồng hồ đo áp suất GW35/GW45 Nagano

The GW35 and GW45 are designed for excellent performance even in atmospheres with highly pure semiconductor gas or corrosive gas, and adapted for numerous semiconductor processes, especially those requiring highly pure fluids, with careful consideration having been given to air-tightness and air-cleanliness.

・Its main internal components (Bourdon tube, socket, case, internal machine, etc.) are made of stainless steel, which resist corrosion from both the measurement gases and from the atmosphere.
・The wetted components of the pressure elements are welded on using argon arc welding techniques, and manufactured under tight quality controls and inspections for pressure-resistance 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.