Technical Parameters
Power Supply | Single – phase AC220V ± 10%, frequency 50Hz, power about 10W |
Working Environment | Temperature: 20°C ± 5°C, relative humidity ≤ 85% |
Voltage Measurement Parameters | DC: 0 ~ 4.9999V ± (0.5% fs + 2 digits), display resolution 1mV
DC: 5 ~ 19.999V ± (0.5% fs + 2 digits), display resolution 10mV |
Resistance Test Parameters | 0 ~ 299.9mΩ ± (0.5% fs + 5 digits), display resolution 0.1mΩ
300mΩ ~ 2999mΩ ± (0.5% fs + 5 digits), display resolution 1mΩ |
AC Current Frequency | 1 KHZ ± 0.1 KHZ |
Reading Display Speed | 2 – 3 readings per second |
Temperature Uniformity | ± 1.5°C |
Internal Resistance Calibration | Potentiometer calibration (standard resistance box needs to be purchased separately) |
Test Alarm | Can set internal resistance non – conformity alarm or conformity alarm |
Fixture Type | Aviation plug, can be connected to fixture box or test line |
Partition Number | Standard 4 pieces, maximum 18 pieces |
Equipment Size | Approximately W370 × D340 × H115mm (excluding protruding parts) |