Electronic Digital Earth Resistance Tester is direct replacement of the conventional hand generator type tester. It is designed for measurement of the resistance of earthing used in the electrical equipment as well as for measurement of ground resistivity. It can be used for measurements of the other low regular and liquid resistances. It can also be used for measurement of voltage AC, voltage DC and resistance.
This instrument has wide application for testing earthing installation in power based industries, telecommunication networks and electrical traction systems etc.
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Specifications |
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Function |
Range |
Max Resolution |
Accuracy |
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Earth resistance |
10Ω 100Ω 1000Ω |
0.01Ω 0.1Ω 1Ω |
±2%rdg ±0.1Ω ±2%rdg ±3dgts ±2%rdg ±3dgts |
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Voltage AC |
750V |
1V |
±1.2%rdg ±10dgts |
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Voltage DC |
1000V |
1V |
±0.8%rdg ±3dgts |
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Resistance |
200kΩ |
0.1kΩ |
±1.0%rdg ±2dgts |
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Continuity Test |
Active Sound Level: ≤40Ω, Test current ≤200mA |
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Operating Temp |
0ºC~40ºC (<80%R.H.) |
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Storage Temp |
-10ºC~60ºC (<70%R.H.) |
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Power Source |
1.5V “AA” battery x 6 |
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