B169R104
3Pages

Measuring devices Gas quality measurement Gas monitoring system (single) 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): ■ SF volume percentage (%) 6 ■ Moisture concentration (°C atmosphere, °C pressure, °F atmosphere, °F pressure, ppm , ppm ) v w ■ SO (ppmv) 2 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. If the SF6 gas is to be stored in the liquid form after measurement, we offer to equip the system with a more powerful compressor (B100R30, final pressure 50 bar pe) instead of the standard compressor (B100R20, final pressure 9 bar). 2 m long connecting hoses with DILO couplings DN8 Operating instructions

Advantages & functions ■ Inlet pressure max. 50 bar pe ■ Storage of up to 500 measurement results with name, date and time assignment Special features ■ Gas type: SF6 ■ Sensors: percentage in N2 ■ Adjustable user languages: DE, EN, FR ■Selectable pressure and moisture units ■ LAN connection and SD cards slot ■ Export of measurement data as CSV file

Technical data Options (please inquire separately): All devices with percentage measuring system are additionally available for SFg concentrations in SF6/CF4 gas mixtures (measuring accuracy: ±2.0 vol. -%). Thus, it is possible to switch over between the SF6/N2 and SF6/CF4 measurement.