Insulation Resistance Meter
Insulation Resistance Meter
Application:
Digital megohmmeter also known as high voltage insulation resistance meter, mainly used for insulation resistance testing.
It also has shockproof, dustproof and moisture-proof structure, which is suitable for harsh working environment. It is a common and essential meter for telecom, electric power, meteorology, machine room, oil field, electromechanical installation and maintenance as well as industrial enterprise departments that use electric power as industrial power or energy.It is suitable for measuring the insulation resistance of various insulating materials and transformers, motors, cables and electrical equipment.
Features:
◆With large LCD backlight display, data storage, data query, alarm, automatic discharge, charging, automatic shutdown and other functions.
◆With function for measuring DC and AC voltage DAR and polarization index.
◆With beautiful appearance, wide measuring range, high resolution, easy to operate, easy to carry, accurate, reliable, stable performance, large output power, strong anti-interference ability.
◆It consists of medium and large scale integrated circuits. With high output power and multiple output voltage levels (there are 6 voltage levels).
Specification:
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 |
