Items: ЖГ- 4300
ЖГ- 4300 - ground resistance measuring device from the manufacturer "Iron Harry." ЖГ- 4300 is able to carry out measurements of the grounding on two, three and four-wire circuit with a minimum resolution of 0.01 ohms. The device is equipped with a system of signal pre-filtering based on FFT. Rich package allows to get along without buying additional devices: cables, probes and a bag are included.
The device is included in the state register of measuring instruments under the number №54358-13.
Features of ЖГ- 4300:
- The range of ground resistance measurement is from 0 to 20.99 Ohm with a minimum resolution of 0.01 ohms
- Measurement range of soil resistance is from 0 to 395.6 kOhm
- The maximum measuring current is 80 mA
- Preliminary noise filtering based on FFT
- Compensation of residual resistance
- Memory for 1000 kits
- Matches CATIV 150V, CATIII 300V
Iron Harry ЖГ- 4300 specifications:
| Function | Range | Resolution | Test range | Accuracy |
| Grounding resistance | 2 ohm | 0,01 ohm | 0,05 – 2,09 Ohms | ±3% ±0,05 ohms |
| 20 ohms | 0,1 ohms | 0,5 – 20,9 Ohms | ||
| 200 ohms | 1 ohm | 5 – 209 Ohms | ±3% ±5 measuring units | |
| 2000 ohm | 10 ohm | 50 – 2,09 kOhms | ||
| 20 kohm | 100 ohms | 0,5 – 20,9 kOhms | ||
| Soil resistivity | 2 ohm | - | 0,3 – 393,7 Ohm*m | ρ=2×Π×a×Rg |
| 20 ohm | - | 3 – 3937 Ohm*m | ||
| 200 ohm | - | 0,03 – 39,37 kOhm*m | ||
| 2000 ohm | - | 0,3 – 393,7 kOhm*m | ||
| 20 kohm | - | 3 – 1999 kOhm*m |
ЖГ- 4300 packing list:
- Ground resistance measurer Iron Harry ЖГ-4300 - 1 pc.
- Soft case for carrying and storing the device - 1 pc.
- 15 m cable reel (red and black) - 2 pcs.
- 10 m cable reel (yellow) - 1 pc.
- 5 m cable reel (green) - 1 pc.
- Metal probe - 4 pcs.
- Manual- 1 pc.
Price:
ЖГ- 4300 (Without testing) - 30 500 rubles.
Device testing ЖГ- 4300 - 5 120 rubles.
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