879x Hybrid Gas Density Monitor RS485/MODBUS

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Mechanical and electronic monitoring

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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