1620 ER
FEATURES
- Microprocessor-controlled.
- Measures earth resistance in three ranges : 40Ω, 400Ω, 4kΩ.
- Capable of measuring earth voltage.
- 3 ¾ digit (4000 counts).
- LCD backlight display.
- 2mA measuring current permits the testing of earth resistance without tripping earth leakage current breakers in the circuit under test.
- Data hold function.
- Relative function.
- Auto power-off function.
- Low battery indication.
- Calibration performed with supplied test leads.
SPECIFICATIONS
| Measuring ranges | Earth Resistance 0~40Ω / 0~400Ω / 0~4kΩ Earth Voltage 0~400V (40~500Hz) |
|---|---|
| Accuracy | Earth Resistance ±(2%rdg+3dgt) Earth Voltage ±(2%rdg+3dgt) |
| Earth resistance resolution | 0~40Ω : 0.01Ω 0~400Ω : 0.1Ω 0~4kΩ : 1Ω |
| Measuring system | Earth resistance by constant current inverter 820 Hz, 2mA approx. |
| Dimensions | 163(L) x 102(W) x 50(D)mm |
| Weight (battery included) | Approx. 440g |
| Power source | 1.5V (AA) x 6 |
| Safety standards | EN 61010-1 CAT IV 400V EN 61326-1 EN 61557-1 EN 61557-5 |
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