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Function | Insulation resistance test, voltage test, DC current test, capacitance test | ||||||
Basic condition | 23℃±5℃,below 75%rh | ||||||
ES3045 | Rated voltage | 100V、250V、500V、1000V、2500V、5000V | |||||
Insulation resistance range | 0.01MΩ~10TΩ | resolution:0.01MΩ | |||||
ES3045E | Rated voltage | 250V、500V、1000V、2500V、5000V、10KV | |||||
Insulation resistance range | 0.01MΩ~35TΩ | resolution:0.01MΩ | |||||
ES3045F | Rated voltage | 500V、1000V、2500V、5000V、10KV、15KV | |||||
Insulation resistance range | 0.01MΩ~50TΩ | resolution:0.01MΩ | |||||
Test Voltage(V) | rated voltage×(1±10%) | ||||||
DC Voltage Range | 0~1000V | Resolution: 0.1V | |||||
AC Voltage Range | 0~750V | Resolution: 0.1V | |||||
DC Current | 0.1nA~6mA | Resolution: 0.1nA | |||||
Capacitance | 10nF~50uF | Resolution: 10nF | |||||
Output short-circuit Current | ≥6mA@15KV | ||||||
Absorption Ratio and Polarization Index Measurement | Have | ||||||
Power Supply | 12.6V rechargeable battery | ||||||
Backlight | Controllable gray screen backlight, suitable for use in dim places | ||||||
Dispaly mode | 4-bit large LCD display, gray screen backlight | ||||||
LCD display size | 108mm×65mm | ||||||
Instrument size | L/W/H:240mm×188mm×85mm | ||||||
USB interface | With USB interface, software monitoring, storage data can be uploaded to the computer, save and print | ||||||
Communication Line | USB communication line 1PC | ||||||
Test Line | High voltage rob red 3meter, high voltage test line black 1.5meter, green 1.5meter | ||||||
Data Storage | 500 groups, "FULL" symbol indicates that storage is full | ||||||
Data Review | Data review function: "MR" symbol display | ||||||
Overflow Display | Exceed measurement range overflow function: “> ” symbol display | ||||||
Alarm Function | Alarm when the measured value larger or smaller than the alarm setting value | ||||||
Power Consumption | Standby: 30mA Max(backlight off), Turn on backlight: 42mA Max Measure:200mA Max(backlight off) | ||||||
Instrument weight | 2750g(including battery) | ||||||
Battery voltage | When the battery voltage is low, low battery symbol “ ”will display | ||||||
Automatic shut-down | automatic shutdown after 15 minutes boot | ||||||
Insulation Resistance | ≥50MΩ(between Measuring line and housing) | ||||||
Pressure Resistance | AC3kV/50Hz 1min | ||||||
Working Temperature and Humidity | -10℃~+50℃<85%RH | ||||||
Storage Temperature and Humidity | -15℃~+55℃<90%RH | ||||||
Suitable for Safety Regulations | IEC61010-1、IEC1010-2-31、IEC61557-1,5、IEC60529(IP54)、pollution grade 2、CAT Ⅲ 300V | ||||||






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