4305 IN (0.5kV, 1kV, 2.5kV, 5kV)
FEATURES
- Protection class: IP65 (Lid closed)
- 2 Lines × 16 Characters LCD
- Microprocessor-controlled
- Tests insulation resistance up to 1 TΩ
- 4 Insulation test voltages: 500V, 1000V, 2500V, 5000V
- AC / DC Voltmeter (30~600V)
- Short-circuit current up to 5mA
- PI (Polarization Index) indication
- DAR (Dielectric Absorption Ratio) indication
- Auto-ranging on all insulation ranges
- Auto-hold function to freeze reading
- Overload protection
- Adjustable testing duration: 1~30 minutes
- Internal memory for data storage
- Displays testing duration for insulation measurement
- Auto-off function
- 200 measurement results can be saved in memory and recalled on display
SPECIFICATIONS
| Test voltage |
500V, 1000V, 2500V, 5000V |
|---|---|
| Insulation resistance | 100GΩ / 500V 200GΩ / 1000V 500GΩ / 2500V 1TΩ / 5000V |
| Accuracy | ±(5.0%rdg + 5dgt) |
| Resolution | 1000MΩ: 1MΩ 10GΩ: 0.01GΩ 100GΩ: 0.1GΩ 1TΩ: 1GΩ |
| Short circuit current | up to 5mA |
| PI (Polarization Index) | |
| DAR (Dielectric Absorption Ratio) | |
| Voltmeter | ACV: 30~600V (50/60Hz) / DCV: 30~600V Accuracy: ±(2.0%rdg + 3dgt) Resolution: 1V |
| Current measurement | 0.5nA ~ 0.55mA (Depending on the insulation resistance) |
| Power source | 1.5V "C" × 8 Alkaline batteries DC3V (CR2032) × 1 |
| Dimensions | 250(L) × 190(W) × 127(D)mm |
| Weight | Approx. 2070g |
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