Trafag Gas Sealing Sensor 8774

Technical data:

Applications: high voltage switches, medium voltage switches
Dielectric strength: 250 VAC, 50 Hz
Measurement principle: Oscillating quartz measurement
Vibrations: 15 g (max. 6 mm), 5 ... 2000 Hz
Media temperature: -40 ° C ... 70 ° C
Shock: 100g / 6ms
Ambient temperature: permanently -40 ... + 70 ° C, max. 200 hours per year, -55 ... + 70 ° C
Protection: IP65
Output signal: digital: current pulses
Density signal: pulse frequency 10 ... 292 Hz, range 0 ... 60 kg SF6 / m3
Analog: 6.5 ... 20 mA
Density signal: current loop 10 ... 275 Hz, range 0 ... 56.1 kg SF6 / m3
Measuring range: 0 ... 60 kg SF6 / m3, 10 ... 253 Hz