Huazheng HZ-20A Zinc Oxide Surge Arrester Tester

(1）Voltage and current parameters:：

Item                     Range              Accuracy

Full current             0-20mA            ±(×5%+5uA)

Resistive current        0-20mA            ±(×5%+5uA)

Capacitive current       0-20mA            ±(×5%+5uA)

Current harmonics        0-20mA           ±(×10%+10uA)

Reference voltage      Max100V RMS         ±(×5%+0.5V)

Voltage harmonics      Max100V RMS            ±(10%)

(2）Working temperature: -10 °C ~ 40 °C

(3）The environmental humidity : ≤ 85% no condensation

(4）Storage temperature: -20 °C ~ 50 °C

(5）Overall dimensions: 320×260×135(mm)

(6）The instrument weight: 5kg (does not include the test line and cable box)