China 5kv Digital Earth Resistance Tester for Electrical Equipment, Find details about China Test Machine, Tester from 5kv Digital Earth Resistance Tester for Electrical Equipment
Function | Insulation resistance test, voltage test |
Basic condition | 23ºC±5ºC,<75%RH |
Rated Voltage(V) | 250;500;1000;2500;5000V;10KV |
Measuring Voltage(V) | Rated voltage×(1±10%) |
Measuring range of insulation resistance(GΩ) | 0.01MΩ~1000GΩ Accuracy:±3%rdg±5dgt |
Insulation resistance resolution | 0.01MΩ |
DC voltage measuring range | 0~1000V |
DC voltage resolution | 0.1V |
AC voltage measuring range | 0~750V |
AC voltage resolution | 0.1V |
Output short-circuit current | ≥5mA(10KV) |
DAR & polarization index | yes |
Power supply | 12V rechargeable battery |
Backlight | Controllable grey screen backlight, suitable for dim places |
Display mode | Large LCD display, gray screen backlight |
LCD size | 108mm×65mm |
Meter size | L277.2mm×W227.5mm×H153mm |
USB port | With USB interface, software monitoring, storage data can be uploaded to the computer, save and print |
Communication line | 1pcs USB communication line |
Testing line | high voltage rod is red 3m, the high voltage testing line is black 1.5 m, green line is 1.5m |
Data storage | 500 group,The "FULL" symbol flashes to indicate that the storage is full |
Data query | Data query function: "READ" symbol display |
Overflow Indication | Overflow function: "OL" symbol display |
Alarm function | When the measured value exceeds the set alarm value, an alarm will be given |
Power Consumption | Stand by computer: 30mA Max(backlight closed) |
Turn on, the backlight: 42mA Max | |
Measurement:200mA Max(backlight closed) | |
Meter weight | 2.720kg(including buttery) |
Battery voltage | Insufficient battery voltage, display low power symbol" " |
Auto Power -Off | meter no operation 15 minutes shutdown |
Insulation resistance | ≥50MΩ(Measure the distance between the circuit and the housing) |
Voltage withstand | AC 3kV/50Hz 1min |
Operating temperature and humidity | -10ºC~+50ºC<85%RH |
Storage temperature and humidity | -15ºC~+55ºC<90%RH |
Suitable for safety | IEC61010-1,IEC1010-2-31,IEC61557-1,5,IEC60529(IP54),Pollution etc. 2.CAT III 300V |