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- KEW 3122A
HIGH VOLTAGE INSULATION TESTER
KEW 3122A
Discontinued products
• Rugged design with a hard carrying case for field use• Detachable High Voltage Line probe
• Automatic ranges, high and low scales, indicated by different LED's
• Drip proof
(Photo: 3123A)
| 3121A | 3122A | 3123A | ||
|---|---|---|---|---|
| DC test voltage | 2500V | 5000V | 5000V | 10000V |
| Measuring ranges (automatic change) |
2GΩ/100GΩ (Auto-ranging) |
5GΩ/200GΩ (Auto-ranging) |
5GΩ/200GΩ (Auto-ranging) |
10GΩ/400GΩ (Auto-ranging) |
| First effective measuring ranges |
0.1 - 50GΩ | 0.2 - 100GΩ | 0.2 - 100GΩ | 0.4 - 200GΩ |
| Accuracy | ± 5% rdg | |||
| Other ranges accuracy | ±10% rdg or 0.5% of scale length | |||
| Withstand voltage | 5000V AC for 1 minute | |||
Insulation Resistance
| DC Test Voltage | 5000V |
|---|---|
| Measuring ranges<br>(automatic change) | 5GΩ/200GΩ (Auto-ranging) |
| First effective measuring range | 0.2 - 100GΩ |
| Accuracy | ± 5% rdg |
| Other ranges accuracy | ±10% rdg or 0.5% of scale length |
General
| Power source | R6 (AA) (1.5V) × 8 |
|---|---|
| Dimension | 200 (L) × 140 (W) × 80 (D) mm |
| Weight | approx. 1kg |
| Accessories | 7165A (Line probe) (3m) 7224A (Earth cord) (1.5m) 7225A (Guard code) (1.5m) 9158 (Hard case) R6 (AA) × 8 Instruction manual |
| Optional Accessories | 7168A (Line probe with aligator clip) 8019 (Hook type prod) 8324 (Adaptor for recorder) 7253 (Longer Line probe with alligator clip) (15m) |
Accessories/Optional Accessories /Related Products
- Product Catalogue
- Instruction Manual
- Selection Guide
