products details
Earth Grid Resistance Tester
Grounding Resistance Tester, Grounding Network Grounding Resistance Tester, Large Grounding Network Grounding Impedance Tester,
Applications
The grounding resistance tester is suitable for testing the power frequency grounding impedance, contact voltage, step voltage, and other power frequency characteristic parameters of various grounding devices, as well as soil resistivity
Parameter
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:
8. Distinguishing rate:
11. Exterior dimensions: 370(L)×295(W)×358(H)
12. Memory size: 100 groups support U disk data storage
13. Weight: Main engine 22 Kg, ground pile 7 Kg
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- 45/55, 55/65 47.5/52.5HZ Automatic Dual Frequency
8. Distinguishing rate:
- Grounding impedance: 0.0001
- Impedance angle:0.0001°
9. Precision
- Impedance angle:0.0001°
- Grounding impedance:±(1%* reading +0.002)
- Impedance angle:±(1%* reading +0.02°)
10. Resistance measurement range: 0.001Ω~5K- Impedance angle:±(1%* reading +0.02°)
11. Exterior dimensions: 370(L)×295(W)×358(H)
12. Memory size: 100 groups support U disk data storage
13. Weight: Main engine 22 Kg, ground pile 7 Kg
Advantages
- Full-touch super-large liquid crystal display.
- Frequency Conversion Technology, Accurate Measurement.
- DSP high speed processor.
- Whole Process Intelligent Measurement and Control.
- Mass storage data.
- PC Data Processing.
Description
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.
