The temperature compensated pressure switch is installed in the Gas Insulated Switchgear (GIS) in nuclear/thermal/hydraulic power stations or substations to monitor the pressure and density of SF6 gas (*) for 24 hours that is insulating medium. In the modern society in which global warming and environmental destruction attract public attention, the demand for this product to monitor/control the release of SF6 gas to the air is increasing more and more in Japan and overseas countries.

03-01sTemperature compensated pressure switch

Inert insulating oil is filled in the measuring instrument, thereby assuring the power ON status of alarm contact, and lubrication, rust prevention, and vibration prevention of the internal mechanism. Thus, this product is a high-performance model that is usable both indoors and outdoors.
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03-02sTemperature compensated pressure switch –Liquid Free Type-

The newly evolved temperature compensation switch has arrived. This new model is liquid-free and light weight at a more reasonable price.
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