میگر بنتک مدل GM3125
میگر بنتک مدل GM3125
تستر عایق | میگر 5000 ولت بنتک مدل BENETECH GM3125 یک تستر عایق کابل میباشد که دارای ویژگی های نسبتا شبیه به یک دستگاه حرفه ای در بین برندهای مختلف خود میباشد. از ویژگی های مهم و پایه این دستگاه قابلیت تنظیم ولتاژ از 500 ولت تا 5000 ولت ، و بازه تست از 0 تا 1000 گیگا اهم در ولتاژهای مختلف ، دقت 5% ، تست AC/DC از 30 تا 600 ولت و وضوح 0.1 را میتوان نام برد.
High Voltage Insulation Tester GM3125
1. Insulation resistance tester:
| Rated voltage | 500V | 1000V | 2500V | 5000V |
| Test range | 0.0~99.9MΩ 100~999MΩ | 0.0~99.9 MΩ 100~999 MΩ 1.00~1.99GΩ | 0.0~99.9 MΩ 100~999 MΩ 1.00~1.99GΩ 10.0~99.9GΩ | 0.0~99.9 MΩ 100~999 MΩ 1.00~9.99GΩ 10.0~99.9GΩ 100~1000GΩ |
| Open circuit voltage | DC 500V +30%, -0% | DC 1000V +20% -0% | DC 2500V +20% -0% | DC 5000V +20% -0% |
| Rated current | 0.5MΩloading 1mA~1.2mA | 1MΩ loading 1mA~1.2mA | 2.5MΩ loading 1mA~1.2mA | 5MΩ loading 1mA~1.2mA |
| Short- circuit current | Approx. 1.3mA | |||
| Accuracy | ±5%rdg±3dgt (0~99.9GΩ) ±20%rdg±3dgt (above 100GΩ) | |||
2. Voltage tester:
30~600V (Resolution 1V)
| DV | AV | |
| Measuring range | ±30~±600V | 30~600V（50/60Hz） |
| Resolution | 1V | |
| Accuracy | ±2%rdg±3dgt | |
3.Technology parameter:
| Technology parameter | Technology index |
| Display | Max. 999 counts LCD display (1000 counts only at 1T is displayed) |
| Over range indication | OL mark appears on insulation resistance range. LO mark appears on voltage’s range. |
| Auto- ranging | Range shifts to upper range: 1000 count Range shifts to lower range: 95 counts (merely on the insulation resistance range) |
| Sample rate | 0.5~ 10 times/sec |
| Operable altitude | Less than 2000m (Indoor use) |
| Operation circumstance | Temperature 0~40℃, humidity <= 85% |
| Storage circumstance | Temperature -20~ 60 , humidity <= 90% |
| Overload protection | Insulation resistance : AC 1200V/ 10s Voltage : AC 720V/ 10s |
| Voltage resistance | AC8320 (50/60Hz)/ 5 second (between electrical circuit and enclosure) |
| Insulation resistance | 1000M of more/ DC 1000V (between electrical circuit and enclosure) |
| Power supply | DC12V (8×1.5V LR14 battery) |
| Battery’s life | Approx. 15 hours |
| Dimension | 153x 96 ×200mm |
| Weight | 1032g (without batteries and test wires) |