电力节能测试仪 PROVA-8500

范围

解析度

精准度

注解

85V - 250V

0.1V

±1%

THD < 2%

45Hz - 65Hz

0.01Hz

± 0.1 Hz

-

10mW - 100W

0.1mW

± 1 % ± 0.05W

-

5mA – 0.6A

0.1mA/ 1mA

± 1 % ± 0.5mA

(注1)

0.6A – 1.5A

± 1 % ± 5mA

PF (0 ~ 1)

0.001PF

±0.1Hz

-

范围

解析度

精准度

100mW - 2000W

0.1mW/1mW/ 

0.01W/0.1W/1W

± 1 % ± 0.5W

85V - 250V

0.1V

± 1 %

5mA – 0.6A

0.1mA/ 

1mA/ 

0.01A

± 1 % ± 5mA

0.6A – 1.5A

± 1 % ± 50mA

1.5A - 10A

± 1 % ± 0.1A

PF (0~1)

0.001PF

± 0.04

45Hz - 65Hz

0.01Hz

± 0.1Hz

THD (0.0 - 20.0%)

0.1%

± 2%

THD (20.0 – 100%)

±3% of reading ±5%

THD (1000 – 999.9%)

±10% of reading ±10%

Hn (1 – 10th)

0.1mA/

0.001A/ 

0.01A\

reading in mA: ±1.4% of reading ±1mA

reading in A: ±1.4% of reading ±0.1A

Hn (11 – 20th)

reading in mA: ±4% of reading ±1mA

reading in A: ±4% of reading ±0.1A

Hn (21 – 50th, A range)

reading in mA: ±10% of reading ±1mA

reading in A: ±10% of reading ±0.1A

Hn (21 –50th, mA range)

reading in mA: ±20% of reading ±1mA

reading in A: ±20% of reading ±0.1A