Power supply voltage

220V±10%/50Hz±2%

Input power

≤400VA

Ambient temperature

10°C ~ 35°C

Temperature control range

Cabinet temperature

15°C ~ 38°C (can be up to 39°C by special operations)

Temperature fluctuation

≤0.8°C

Average temperature of monitoring chamber

≤1.0°C

Cabinet temperature control accuracy

≤±0.5°C

Temperature rise time

5min ~ 20min

Noises in monitoring room

≤30dB

Whole machine earth leakage current

≤0.5 mA (normal state) ≤1 mA (single fault state)

Withstand voltage

1500V/50Hz, lasted one minute without breakdown and flashover.

Ambient conditions

Transportation and storage

Ambient temperature: -10°C~40°C

Relative humidity: ≤95%

Operating conditions

Ambient temperature: 18°C ~ 30°C

Relative humidity: 30% ~ 75%