Tunkia TH0420 参考同轴电流分流器 (1 A)

- Resistance Specification:

Nominal resistance ( Ω ): 1

Initial deviation [1] (±μΩ/Ω ) @ (23±1)°C: 30

Annual Stability ( ±μΩ/Ω ): 12

Temperature coefficient ( ppm/K ): 2.0

Power factor [2] ( ±ppm/Rated power ): 3

- Current Measurement: 

Nominal input current ( A ): 1

Nominal Output current ( V ): 1

AC/DC difference[3] ( k=2,±ppm ): 

53 Hz: 20; 1 kHz: 25; 10 kHz: 25; 100 kHz: 30

Maximum current( A ): 1.5 A

Instantaneous current (<5s): 4 A

- Phase Displacement ( k=2, ±μrad ): 

53Hz: 5; 400Hz: 5; 1kHz: 10; 10 kHz 30; 50kHz: 150; 100kHz: 300

- 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: &LT; 50% r. H

Storage humidity :(15%~80%) R·H, no condensation