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87x6

87x6 Gas density monitor with switching contacts

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Main features

Exact switching output at all temperatures
No contact bouncing
Independent, galvanically separated switching circuits
Suitable for outdoor and indoor applications
Maintenance free

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. Thus offering the most reliable solution on the market by directly monitoring the insulating gas density.

Technical Data

More Information
Product code	87x6
Designation	Gas density monitor with switching contacts
Measuring range	Absoluta: 0...1.1 MPa / (0...1100 kPa)
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	-40°C ... +80°C
Applications	High voltage technology Medium voltage technology SF and variety of alternative mixed gases