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-Resistance Specification:
Nominal resistance ( Ω ): 0.5
Initial deviation [1] (±μΩ/Ω ) @ (23±1)°C: 30
Annual Stability ( ±μΩ/Ω ): 12
Temperature coefficient ( ppm/K ): 2.5
Power factor [2] ( ±ppm/Rated power ): 5
-Current Measurement:
Nominal input current ( A ): 1
Nominal Output current ( V ): 1
AC/DC difference[3] ( k=2,±ppm ):
53Hz: 20; 1kHz: 30; 10kHz: 35; 100kHz: 50
Maximum current( A ): 2.5 A
Instantaneous current (<5s): 6 A
-Phase Displacement ( k=2, ±μrad ):
53Hz: 10; 400Hz: 10; 1kHz: 15; 10 kHz 50; 50kHz: 300; 100kHz: 600
-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
