0.000Ω~2000Ω Grounding Grid Earth Resistance Tester

Features: 

Measurement of large-scale grounding grid earth resistance, grounding conduction, soil resistivity, step voltage, contact voltage and surface potential gradient, etc.
Grounding impedance measurement range: 0.000Ω~2000Ω
Soil resistivity measurement range: 0Ωm~125kΩm
Output current level: 1A~5A
Max. voltage output: 400V
Memory: data storage 1000 groups
Alarm function: setting alarm threshold
USB interface
Bluetooth communication
Built-in printer

Power Supply AC220V±10%, 50Hz
Display Screen 5 inch touch color screen
Impedance Measurement Range 0.000Ω~2000Ω
Max. Solution 0.001Ω
Measurement Error ±2%rdg±5dgt
Soil Resistivity Measurement Range 0Ωm~125kΩm(Depending on the resistance measurement range and test length)
Soil Resistivity Measurement Accuracy Depending on the measurement accuracy of R(ρ=2πaR; a:1 m~100m; π=3.14)
Anti-power Frequency Voltage Interference Ability 10V(50Hz)
Test Current Waveform Sine wave
Test Current Frequency Choose one or two frequency point between 40Hz and 60Hz
Max. Output Current 5A
Output Current Level 1A, 2A, 3A, 4A, 5A
Max. Output Voltage 400V
Measuring Line Requirement The cross-sectional area of the copper core of the current line ≥2.0mm2; the cross-sectional area of the copper core of the voltage line ≥1.5mm2
Overall Size 460×380×320mm
Instrument Weight Host weight: about 26kg, total weight: about 33kg (include accessory)
Memory 1000 groups
Printer Built-in, test result can be printed on site
Computer Interface USB interface, data upload function
Bluetooth Communication Support Android system
Withdraw Voltage AC 3700V/rms(Between the circuit and the housing)
Working Temperature & Humidity -10℃~40℃; below 80%RH
Storage Temperature & Humidity -20℃~60℃; below 70%RH

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0.000Ω~2000Ω Grounding Grid Earth Resistance Tester

  • Brand: ROKTOOLS
  • Product Code: EGRT-10310
  • Availability: 2-3 Days
  • $2,478.00


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