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
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

High voltage technology
Medium voltage technology
SF and variety of alternative mixed gases

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