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87x8

87x8 Arctic gas density monitor with switching contacts

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Main features

Exact switching output at all temperatures
Fully temperature compensated by design
For arctic temperatures down to -60°C
Independent, galvanically separated switching circuits
Accurate and reliable under extreme conditions

About

Swiss based Trafag offers precise, reliable and maintenance-free instruments developed for density monitoring of SF and related alternative gases. Monitoring is based on the gas density reference principle. The arctic monitor is based on the gas density reference principle and reliably keeps the liquefaction alarm status until it returns to normal condition. Thus offering the most reliable solution on the market by directly monitoring the insulating gas density.

Technical Data

More Information
Product code	87x8
Designation	Arctic gas density monitor with switching contacts
Measuring principle	Absolute pressure reference gas measuring system
Designation of application	Density monitoring in insulating and quenching gas
Output signal	Floating change-over contact (SPDT)
Ambient temperature	-60°C ... +80°C