Test conditions: power supply: 12VDC, room temperature: 25℃.
Input range: 0.1VAC~1VAC~300VAC;
Output: 0～5VDC;
Power supply: 12VDC;
Accuracy: 0.5 class;
Load capacity: load≥2KΩ;
Temperature drift: ≤200ppm/℃;
Isolation voltage: ≥2500 VDC;
Response time: ≤100 mS;
Rated power consumption: 0.4W;
Output ripple: <10mV;
Frequency range: 45Hz-65Hz;
Surge impact immunity:
Power port level ± 0.5KV (L-N/2Ω/integrated wave)
Analog I/O port level ±0.5KV (L-N/40Ω/integrated wave);
Impulse immunity: input / power port ± 2KV
                 Analog I /O port ± 1KV;
Input overload capacity: 2 times the value of the measured value;
Operating temperature: -10~ 60°C; humidity: ≤95% (no dew);
Storage temperature: -55 ~+65°C; humidity: ≤95% (no dew).