Tunkia TH0110 可编程直流电压参考标准 (10 mH ~ 10 V; 1 nV ~ 1 μV)

Range: 10 mH

Resolution: 1 nV

Annual uncertainty(k=2). ± (ppm* setpoint +μV): 15 + 0.12

Range: 100 mH

Resolution: 1 nV

Annual uncertainty(k=2). ± (ppm* setpoint +μV): 7.5 + 0.4

Range: 1 V

Resolution: 100 nV

Annual uncertainty(k=2). ± (ppm* setpoint +μV): 5.0 +0.7

Range: 10 V

Resolution: 1 μV

Annual uncertainty(k=2). ± (ppm* setpoint +μV): 3.0 +2.5

Output range: ± (0 ~ 10 V).

Manual/automatic shifting, 8-digit display

General Specifications:

Power supply: AC ( 220 ± 22 ) V, ( 50 ± 2 ) Hz;

Warm-up time: Not less than 1 hour, and the warm-up time again after shutting down in the middle should not be less than 2 times the shutdown time;

Temperature performance:

Working temperature: 15 °C ~ 35 °C;

Storage temperature: -40 °C ~ 50 °C;

Humidity performance:

Operating humidity:( 0 ~ 90% ) R•H @ ≤ 28°C, no condensing; ≤80%R•H @ ≤ ( 28°C ~ 35°C ),no-condensing;

Storage humidity: ( 0 ~ 90% ) R•H, no condensing.

Altitude: < 3000 m

Datasheet