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| Warranty: | 1 Year |
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| KD50A Insulation Resistance Tester | |
| Functions | Insulation resistance test, voltage test, current test, capacitance test |
| Reference conditions | 23°C ± 5°C, 75% RH or less |
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Rated applied voltage (V)
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100V; 250V; 500V; 1000V; 2500V; 5000V.
Accuracy: Rated voltage × (1 ± 10%)
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| 250V; 500V; 1000V; 2500V; 5000V; 10KV.
Accuracy: Rated voltage × (1 ± 10%)
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| 500V; 1000V; 2500V; 5000V; 10KV; 15KV.
Accuracy: Rated voltage × (1 ± 10%)
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Insulation resistance range (GΩ)
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0.01MΩ-10TΩ
Accuracy: ±3% rdg ±5dgt.
Resolution: 0.01MΩ
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| 0.01MΩ-35TΩ.
Accuracy: ±3% rdg ±5dgt.
Resolution: 0.01MΩ
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| 0.01MΩ-50TΩ
Accuracy: ±3% rdg ±5dgt. Resolution: 0.01MΩ |
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| DC voltage range | 0.1-1000V
Accuracy: ±1.5% rdg ± 3dg
Resolution: 0.1V
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| AC voltage range | 0.1-750V
Accuracy: ±1.5% rdg ± 3dg
Resolution: 0.1V
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| DC current measurement | 0.01nA-6mA
Accuracy: ±5.0% rdg ± 5dg
Resolution: 0.01nA
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| Capacitance measurement | 10nF-50uF
Accuracy: ±10% rdg ± 5dg
Rresolution: 10nF
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| Output short-circuit current | ≥ 6mA |
| Absorption ratio and polarization index measurement | Yes |
| Power supply | 12V rechargeable battery |
| Backlight | Controllable gray-white backlight, suitable for use in dimly lit locations |
| Display Mode | Large 4-digit LCD with gray-white backlight |
| LCD Display Size | 108mm × 65mm |
| Instrument Dimensions | 240mm (L) × 188mm (W) × 85mm (H) |
| USB Port | USB port for software monitoring, data storage, uploading to a computer, and printing |
| Communication Cable | 1PC |
| Test Leads | 3m red high-voltage probe, 1.5m black high-voltage test lead, 1.5m green lead |
| Data Storage | 500 data sets. A flashing "FULL" symbol indicates full storage |
| Data Review | Data Review function displays the "READ" symbol |
| Overflow Indicator | Over-range overflow function displays the "OL" symbol |
| Alarm Function | An alarm is issued when the measured value exceeds the alarm setting |
| Power Consumption | Standby: 30mA Max (backlight off) |
| Power On (backlight on): 42mA Max | |
| Measurement: 200mA Max (backlight off) | |
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