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- Resistance Specification:
Nominal resistance ( Ω ): 0.02
Initial deviation [1] (±μΩ/Ω ) @ (23±1)°C: 30
Annual Stability ( ±μΩ/Ω ): 12
Temperature coefficient ( ppm/K ): 3.0
Power factor [2] ( ±ppm/Rated power ): 10
- Current Measurement:
Nominal input current ( A ): 50
Nominal Output current ( V ): 1
AC/DC difference[3] ( k=2,±ppm ):
53Hz: 30; 1kHz: 50; 10kHz: 80; 100kHz: 150
Maximum current( A ): 55 A
Instantaneous current (<5s): 100 A
- Phase Displacement ( k=2, ±μrad ):
53Hz: 10; 400Hz: 30; 1kHz: 65; 10 kHz: 300; 50kHz: 1500; 100kHz: 3000
- General Specifications:
Power supply: ——
Temperature performance:
Operating temperature: 13 °C ~ 33 °C;
Calibration temperature: 18°C~28°C;
Storage temperature: 5 °C to 45 °C
Note: When stored in a harsh temperature environment, the resistance value
may change temporarily and be restored to the original resistance value within
the following 30 days.
Humidity performance:
Operating humidity: < 50% r. H
Storage humidity :(15%~80%) R·H, no condensation
