NDMJY-IIISF6 Density Relay Calibrator

　　Reference standard: DL/T596-1996.

 

　　Features:

　　● Automatically complete pressure measurement and 20°C value conversion, thus completing dynamic automatic compensation between pressure and temperature. It also shows the pressure at the measured ambient temperature, the pressure at 20 °C, the ambient temperature, and so on. Completely solved the problem of difficult field verification of SF6 gas density relay;

　　● There is no need for a constant temperature chamber during the calibration process, and the SF6 gas density relay and pressure gauge can be calibrated in any effective temperature range.

　　● Equipped with a variety of models of transition joints, most of the model's density relays can be field-tested without disassembly;

　　● In addition to the density relay verification function, the instrument also has a 20°C pressure gauge calibration and a normal temperature pressure gauge verification function.

 

　　The main parameters: