Description
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the advanced Kyoritsu KEW 4202 Earth Clamp Tester – a professional tool from Japan for fast, non-disruptive earth/ground resistance testing. Clamp around grounding wires True RMS leakage or phase current readings from 0.1mA to 30.0A provides vital additional information
- Memory function up to 100 data
- Bluetooth® communication
| Earth resistance (Auto-ranging) | |
|---|---|
| AC current (50Hz/60Hz) (Auto-ranging) | 100.0/1000mA/10.00/30.0A ±2%±0.7mA(0.0 – 104.9mA) ±2%(80mA – 31.5A) |
| Operating indication | Earth resistance function : Constant voltage injection Current detection (Frequency : Approx.2400Hz) Dual Integration AC current function : Successive approximation |
| Over-range indication | “OL”is displayed when input exceeds the upper limit of a measuring range |
| Response time | Approx. 7 seconds (Earth resistance) Approx. 2 seconds (AC current) |
| Sample rate | Approx. 1 times per second |
| Communication interface | Bluetooth®5.0 |
| Current consumption | Approx. 50mA (max.100mA) |
| Measurement time | Approx.5 hours (when R6 is used) Approx. 21 hours (when LR6 is used) |
| Auto power off | Turns power off about 10 minutes after the last button operation. |
| Conductor size | Approx.Ø32mm |
| Applicable standards | IEC 61010-1 CAT Ⅳ 300V Pollution degree2 IEC 61010-2-032, IEC 61326 (EMC) |
| Power source | LR6/R6(AA) (1.5V) x 4 |
| Dimension | 246(L)×120(W)×54(D)mm |
| Weight | Approx. 780g (including batteries) |
| Accessories | 8304 (Resister for operation check) 9167 (Carrying case[Hard]) LR6 x 4, Instruction manual |
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