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879x Hybrid Gas Density Monitor RS485/MODBUS

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Main features

  • Exact switching following isochore at all temperatures
  • No contact bouncing
  • Independent, galvanically separated circuits
  • Output signal RS485 / MODBUS
  • Long term drift free output signal
About
Mechanical and electronic monitoring

Technical Data

More Information
Product code 879X
Designation Hybrid Gas Density Monitor RS485/MODBUS
Measuring range Mechanical monitoring, measuring range absolute: 0...1.1 MPa (0...1100 kPa) Electronic monitoring/sensor, measuring range absolute: 0...0.85MPa SF6 @ 20°C 0...56.1 kg SF6 /m3
Measuring principle Mechanical monitoring: Principle: Reference gas measurement Electronic monitoring: Principle: Oscillating quartz measurement
Designation of application Gas Density Monitor for SF6 and other gases with output signal for continuous monitoring
Output signal RS485 / MODBUS
Ambient temperature -40°C ... 80°C
Applications

High voltage technology

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