Catalog index: WMXXSRP10G010T0

Standard programmable resistor

The SRP-10G0-10T0 calibrator is a source of high resistance, used as a standard in calibration and tests of analogue and digital insulation resistance meters.
The setted resistance by the calibrator can be maintained for a long time under external direct voltage up to 10 000 V, provided that the current in the measuring circuit does not exceed 3 mA.
The required resistance is set by the user using the calibrator’s touch keypad or via an external PC application. The required value is set automatically thanks to the switching of a precise resistance matrix. The controlling processor calculates the required combination of resistors, ensuring adequate resistance precision.

Technical specifications:

Resistance range Resolution Accuracy
10…990 GΩ 10 GΩ 1%
1…10 TΩ 0.1 TΩ 1.5%

Additional technical specifications:

  • supply voltage U: 100…240 V AC (50/60 Hz);
  • maximum power consumption: 75 VА
  • operating temperature range: 10…30ºC
  • maximum current in the measuring circuit: 3 mА
  • maximum operating voltage: 10 000 V DC
  • long-term stability of resistors: <1%
  • maximum operating altitude: 2000 m
  • dimensions: 540 x 450 x 200 mm
  • weight: approx. 15 kg


The calibrator is designed for operating in the temperature range of 10…30ºС, relative humidity from 25 to 60% and atmospheric pressure from 630 to 800 milimeters of mercury.

Storage temperature in the original packing:
-20…+60ºС at max relative humidity 80% for temperatures to 31ºС, decreasing to 50% at 40ºС.

Storage temperature range without packaging:
+10…+30ºС at relative humidity to 80%.

Data Sheet                                      

User Manual                                   

Declarations of conformity