pe: Earth Resistance Tester
Material: ABS+Alloy Steel
Color: As shown in the picture
Model: GT5105A
Battery: 1.5V AAx6 (not included)
Application: Ground resistance measurement
Ground Voltage Measurement: Average response
Grounding Resistance Measurement: Test signal frequency: about 820Hz, current: 20Ω about 3.2mA
Working Temperature: 5~40℃
Relative Humidity: ≤80%RH (no fog)
Altitude: ≤2000m
Storage Conditions: Temperature: -20~60℃; humidity: ≤70%RH (no fog)
Grounding Resistance Gear: 200V AC (10s)
Grounding Voltage Gear: 400V AC (30s)
Insulation Resistance: The insulation resistance between the measuring circuit and the shell is not less than 20MΩ
Basic Function Range Accuracy Resolution Ground Resistance 20Ω ±(2%+10) 0.01Ω 200Ω ±(2%+3) 0.1Ω 2000Ω ±(2%+3) 1Ω 2000Ω (two wires) ±(2%+5) 1Ω Ground Voltage 200V ±(2%+5) 0.1V
Package List:
1 x Earth Resistance Tester(Battery Not Included)
2 x Grounding Nails
3 x Crocodilian Clip Line(5m, 10m , 20m)
1 x Instruction Manual
1 x Portable Carrying Bag
Note:
Make sure that the grounding nail is inserted in the moist soil. If the soil is dry, you must add enough water and the stone or sandy ground must become damp before testing. Use the existing auxiliary grounding nails) to lay flat on the concrete floor, put a wet towel, and pour enough water to replace the measuring electrode. Generally, the measurement can be carried out.