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- KEW 3125B
HIGH VOLTAGE INSULATION TESTER
KEW 3125B
• Insulation Resistance up to 1TΩ
• Short-Circuit Current up to 1.5mA
• Wide Test Voltage from 250V to 5000V
• Diagnosis Function of PI and DAR
• Newly-designed alligator clip
• It comes with a tough hard case
• Filter function reduces noise interference for obtaining stable measurement
• Large display with Bar Graph indication and backlight
• Live voltage warning
• Safety standard IEC 61010-1 CAT Ⅳ 300V / CAT Ⅲ 600V
• Short-Circuit Current up to 1.5mA
• Wide Test Voltage from 250V to 5000V
• Diagnosis Function of PI and DAR
• Newly-designed alligator clip
• It comes with a tough hard case
• Filter function reduces noise interference for obtaining stable measurement
• Large display with Bar Graph indication and backlight
• Live voltage warning
• Safety standard IEC 61010-1 CAT Ⅳ 300V / CAT Ⅲ 600V
Insulation resistance
| Test voltage | 250V | 500V | 1000V | 2500V | 5000V | |
|---|---|---|---|---|---|---|
| Measuring range | 0.0 - 100.0MΩ | 0.0 - 99.9MΩ 80 - 1000M Ω |
0.0 - 99.9MΩ 80 - 999MΩ 0.80 - 2.00G Ω |
0.0 - 99.9MΩ 80 - 999MΩ 0.80 - 9.99GΩ 8.0 - 100.0GΩ |
0.0 - 99.9MΩ 80 - 999MΩ 0.80 - 9.99GΩ 8.0 - 99.9GΩ 80 - 1000GΩ |
|
| ±5%rdg±3dgt | ±5%rdg±3dgt | ±5%rdg±3dgt | ±5%rdg±3dgt | ±5%rdg±3dgt ±20%rdg (100GΩ or more) |
||
| Short circuit current | 1.5mA | |||||
| Rated test current | 0.7mA - 0.9mA at 0.25MΩ load | 0.8mA - 1mA at 0.5MΩ load | 1mA - 1.2mA at 1MΩ load | 1mA - 1.2mA at 2.5MΩ load | 1mA - 1.2mA at 5MΩ load | |
| Open circuit voltage |
250V |
500V +20%,-10% |
1000V +20%,-10% |
2500V +20%,-10% |
5000V +20%,-0% |
|
Voltage measurement
| Measuring range | AC: 30 - 600V (50/60Hz), DC: ±30 - ±600V |
|---|---|
| Accuracy | ±2%rdg±3dgt |
General
| Applicable standards | IEC 61010-1, 61010-2-030 CAT Ⅳ 300V / CAT Ⅲ 600V Pollution degree 2, IEC 61010-031, IEC 61326-1, 2-2 |
|---|---|
| Power source | DC12V : LR14 × 8pcs |
| Dimension | 177 (L) × 226 (W) × 100 (D) mm 300 (L) × 315 (W) × 125 (D) mm (Hard case) |
| Weight | Approx. 1.9kg (including batteries) Approx. 4kg (including accessories) |
| Accessories | 7165A (Line probe: 3m), 7264 (Earth cord: 3m), 7265 (Guard cord: 3m), 8019 (Hook type prod), 9204 (Carrying case [Hard]), LR14 (Alkaline battery size C) × 8, Instruction manual |
| Optional Accessories | 7168A (Line probe with alligator clip: 3m), 7253 (Longer line probe with alligator clip: 15m), 8302 (Adaptor for recorder) |
Accessories/Optional Accessories /Related Products
- Instruction Manual
