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| Warranty: | 1 Year |
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Digital insulation resistance meter is also called as megohmmeter, high voltage insulation resistance tester, etc. This economic instrument has a large LCD screen gray backlit display, data storage, data access, alarm, automatic shutdown and other functions. At the same time, it also has the function of measuring AC voltage absorption ratio and polarization index of DC voltage. The machine is beautiful and upscale, has a wide range, high resolution, convenient operation, easy to carry, accurate, reliable, stable performance, strong anti-interference ability.
Moreover, this megger multifunction tester has a shockproof, dustproof, moisture-proof structure and becomes a commonly used and indispensable instrument for telecommunications, electricity, meteorology, computer rooms, oil fields, electromechanical installation and maintenance, and industrial enterprises that use electricity as industrial power or energy. It is suitable for measuring the resistance value of various insulating materials and the insulation resistance of transformers, motors, cables and electrical equipment.
| Function | insulation resistance test, voltage test |
| Basic condition | 23ºC±5ºC,75%rh below |
| Rated voltage(V) | Model DMG2671: 100V, 250V, 500V,1000V, 2500V, accuracy: ±3%rdg±5dgt |
| Model DMG2672: 250V,500V, 1000V, 2500V, 5000V, accuracy: ±3%rdg±5dgt |
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| Test voltage (V) | Rated voltage×(1±10%) |
| Resistance range (GΩ) | 0.01MΩ~200GΩ accuracy±3%rdg±5dgt |
| Resistance resolution | 0.01MΩ |
| DC voltage range | 0~1000V |
| DC voltage resolution | 0.1V |
| AC voltage range | 0~750V |
| AC voltage resolution | 0.1V |
| Output short circuit current | ≥1mA(2500V) |
| Measurement of Absorption ratio and polarization index | Yes |
| Power supply | 1.5V (LR14) Alkaline battery *6 |
| Back light | Controllable grey screen backlight, suitable for dark places |
| Display mode | Large LCD display, grey screen backlight |
| LCD display size | 108mm×65mm |
| Meter size | 240mm (L)×188mm (W)×85mm (H) |
| Test wire | Red HV test wire 1m,black 1m,green 1m |
| Data storage | 500 groups, blinking display "FULL" mean full storage |
| Data review | Display "READ" |
| Over range display | Over range function:display "OL" |
| Warning function | When the measured value exceeds the alarm set value, an alarm prompt will be given |
| Power consumption | STDBY: 40mA Max (Backlight close) |
| Turn on with backlight: 43mA Max | |
| measurement:80mA Max (Backlight close) | |
| Weight | 1230g (include battery) |
| Battery voltage | Insufficient battery voltage, undervoltage indicator display |
| Auto power-off | hut down after 15 minutes without instrument operation |
| Insulation resistance | ≥50MΩ (1000V) |
| Voltage withstand | AC3kV 50Hz 1min |
| Operating temperature and humidity | -10ºC~+50ºC<85%RH |
| Storage temperature and humidity | -15ºC~+55ºC<90%RH |
| Standard | IEC61010-1,IEC1010-2-31,IEC61557-1,5,IEC60529(IP54),pollution class 2, CAT III 300V |
1). Output voltage is adjustable, the resistance measuring range is up to 0~400GΩ;
2). Compact, lightweight, portable, handheld;
3). Dual display insulation resistance value. Pointer and digital display.
4). Adopt real-time operating software system and single chip system. High degree of automation, strong anti-interference ability, automatically save the test results, without manual intervention;
5). Friendly operation interface, various measurement results with anti-power function, it can continuously store 19 measurement results;
6). When high voltage generating, there will be prompt sound output and corresponding display;
7). Support AC and DC, with rechargeable batteries and AC adapters;
8). Adopts portable design, easy to operate in the field;
9). High voltage short circuit current ≥1mA, it is an ideal test instrument for measuring insulation resistance such as transformer, generator, high voltage motor, power capacitor, power cable, lightning arrester, etc.
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