Special features
Gas type : SF6
Sensors : %-Satz in N2
Standard version
• 2 m long connecting hoses with DILO couplings DN8
• Operating instructions
Description
• The device is used to monitor and record the quality of the SF6 gas in a gas compartment. The following quality parameters can be determined with only one measurement (depending on version):
• SF6 volume percentage (%)
• Moisture concentration (°C atmosphere, °C pressure, °F atmosphere, °F pressure, ppmv, ppmw)
The user can select between three measurement modes:
• Continuous measurement
• Pulse measurement with automatic measurement data recording
• Single measurement
For the measurement, the gas compartment is equipped with two partially separated couplings. The gas is taken from one of the two couplings, temporarily stored in the internal gas collecting bag of the gas monitoring system and then pumped back into the gas compartment through the second coupling after the measurement has been taken. Alternatively, the gas outlet coupling of the device can also be connected to an external vessel where the gas is collected after the measurement. The gas monitoring system is characterised by simple and user-friendly handling and easy maintenance. All gas sensors are easily accessible and can be replaced by the user according to the „plug & play“ principle. The device is operated via a 3.5“ colour touch screen with intuitive menu navigation.
Due to the use of self-closing couplings, SF6 cannot escape into the atmosphere either during measurement or when pumping back. The gas monitoring system is available as a stand-alone system or as a component of an SF6 service cart (installation).