High voltage DC and AC meter RD-140 is intended for measuring of variable sinusoidal voltage with frequency 50 Hz from 10 to 100 kV and direct-current voltage from 10 to 140 kV.
RD-140 provides a measurement with high accuracy:
- effective value of AC voltage, 50 Hz;
- average value of DC voltage.
RD-140 can be used in test high-voltage laboratories of electrical and energy profiles, as well as research institutions.
Execution of the product complies with GOST 17512-82, climatic category UHL 4.2 according to GOST 15150-69 and group 2 devices in accordance with GOST 22261-82. (In detail >>>).