Kyoritsu KEW 3122B High Voltage Insulation Tester
Kyoritsu KEW 3122B High Voltage Insulation Resistance Tester is a professional instrument for measuring the insulation resistance of electrical equipment. It is designed for use in a wide range of applications including power plants, factories, and research laboratories. The Kyoritsu 3122B is an analog, high-voltage insulation tester 5kV, capable of testing insulation resistance up to 5000V.
Features Kyoritsu KEW 3122B High Voltage Insulation Tester :
- Designed to meet the following safety standards: IEC 61010-1,-2-030 (CAT III 600V/CAT IV 300V Pollution degree 2) IEC 61010-031 (Requirements for hand-held probes)
- Suited for heavy-duty electrical maintenance and servicing of industrial installations, cables, transformers, generators, and switchgear where high-voltage insulation tests are required.
- Dual scales for low and high ranges change automatically. Color-coded scales for easy reading plus LEDs that illuminate in matching color.
- Hard carrying case furnished as a standard accessory. Houses both instrument and test lead in compact form. Made of plastic, it is highly water resistant.
- The rated output voltage is maintained down to 0.1GΩ for KEW3121B, and 0.2GΩ for KEW 3122B. This permits accurate measurements of low insulation resistance.
- Audible high voltage warning at insulation resistance measurement
- Optional adapter MODEL8324 is available for connection to the recorder and enables cable insulation monitoring. (Option)
Specification Kyoritsu KEW 3122B High Voltage Insulation Tester :
Insulation Resistance
| Test voltage | 5000V |
|---|---|
| Measuring ranges | 5GΩ/200GΩ (Auto-ranging) |
| Accuracy | 0.2 – 100GΩ: ±5%rdg 0 – 0.2GΩ, 100GΩ – ∞: ±10%rdg or 0.5% of scale length |
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/R14 × 8pcs |
| Dimensions | 177 (L) × 226 (W) × 100 (D) mm 300 (L) × 315 (W) × 125 (D) mm (Hard case) |
| Weight | 1.7kg approx. |
| Included Accessories | 7165A (Line probe: 3m) 7264 (Earth cord: 3m) 7265 (Guard cord: 3m) 8019 (Hook type prod) 9183 (Carrying case[Hard]) LR14 (Alkaline battery size C) × 8 Instruction manual |
| Optional Accessories | 7168A (Line probe with aligator clip: 3m) 7253 (Longer line probe with alligator clip: 15m) 8324 (Adaptor for recorder) |
Kyoritsu KEW 3122B Datasheet
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