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category: Resistance Meters
reference price:¥$1,599.00 - $2,999.00
HM3001 Earth Grid Resistance Tester is a high-precision testing instrument used in various fields such as substations to test grounding resistance and related parameters. The instrument has the characteristics of small volume, light weight, convenient carrying, strong anti-interference performance, high accuracy, etc.
The instrument mainly has the following characteristics:
1 |
Conditions of use |
-15℃-40℃ |
RH<80% |
2 |
Anti-interference principle |
Frequency conversion method |
|
3 |
Electric source |
AC 220V±10% |
allowed generator |
4 |
Measure output current |
1A-5A Adjustable |
|
5 |
Measure output voltage |
0V-400V |
|
6 |
Test power frequency
|
45, 50, 55, 60, 65HZ single frequency 45/55, 55/65 47.5/52.5HZ Automatic Dual Frequency |
|
7 |
Output rating |
2000W |
|
8 |
Distinguishing rate
|
Grounding impedance: 0.0001 |
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Impedance angle:0.0001° |
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9 |
Precision |
Grounding impedance:±(1%* reading +0.002) |
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Impedance angle:±(1%* reading +0.02°) |
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10 |
Resistance measurement range |
0.001Ω~5K |
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11 |
Exterior dimensions |
370(L)×295(W)×358(H) |
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12 |
Memory size |
100 groups support U disk data storage |
|
13 |
Weight |
Main engine 22 Kg, ground pile 7 Kg |