KD-5000F Insulation resistance tester meter
- Описание
- Разследване
Описание
Insulation resistance tester meter
Main feature
1. 32-bit microcontroller control, Chinese operation interface, лесен за работа;
2. Automatically calculate absorption ratio and polarization index, and automatically store 15-second, 1-минута, 2-минута, 10-minute data for easy analysis;
3. Test rated voltage of 5000V, 2500V, can measure up to 100GΩ (100000MΩ) insulation resistance;
4. Contains high-precision micro-current measurement system, digital booster system; Output voltage 5000V, output current greater than 40mA;
5. When the water resistance is greater than 80kΩ, the test accuracy can be guaranteed;
6. The resistance between the frame and the sink pipe is as small as 3kΩ, which can also ensure the measurement accuracy;
7. High voltage generating module adopts closed technology, internal protection resistance, безопасен и надежден;
8. No need to compensate and adjust the water polarization potential;
9. Strong anti-interference ability, can meet the UHV substation field operation;
10. Automatic discharge after test, and real-time monitoring of the discharge process;
Insulation resistance tester meter
| Rated voltage | DC 2500V, 5000V |
| Operating voltage | Rated voltage × (1±10%) |
| точност | ±10% |
| Диапазон на измерване | Insulation resistance 1MΩ ~ 100GΩ |
| Absorption ratio, polarization index | 1 ~ 19.99 |
| Error range | ±10%RDG, (when 1MΩ ~ 5GΩ) |
| ±20%RDG, when 0.1MΩ ~ 1MΩ; 5G ~ 100GΩ) | |
| Short circuit current | > 20mA (40mA optional) |
| Insulation resistance | 50MΩ (1000V) (between measuring line and housing) |
| Волтаж | AC 5kV 50Hz 1min (between the measuring line and the housing) |
| Захранване | 180 ~ 270VAC, 50Hz/60Hz±1%(mains or generator) |
| Работна среда | температура 0 ~ 40℃, relative humidity 20 ~ 80% |
| Размери | 320×240×135mm3 |
| Тегло | 5килограма |
| Работна среда | temperature -10 ~ 40℃, relative humidity 20 ~ 80% |
