EST6472 NVENT ERICO EST6472 2-, 3- AND 4-POINT GROUND RESISTANCE TESTER KIT WITH DATAVIEW® SOFTWARE

-Measures Ground Impedance at frequencies up to 5kHz to test lightning strike protection -Ground Resistance testing using the 2 clamp method (no auxiliary rods needed) using optional current probes -Includes DataView® software for data storage, real-time display, analysis, report generation and system configuration -3-Point Fall-of-Potential measurement with manual or automatic frequency selection -Used under difficult conditions such as the presence of high-stray currents that normally affect accuracy -Automatic report generation including the fall of potential plot -4-Point soil resistivity measurement with automatic calculation of Rho and user selection of Wenner or Schlumberger test method -3-Point earth coupling measurement -Manual and automatic frequency scan from 41 to 5,078Hz for optimum test accuracy in electrically-noisy environments -Selectable test voltage of 16 or 32V up to 250mA of test current -2- and 4-Wire Bond Resistance/Continuity Measurement (DC Resistance) with automatic polarity reversal -Stores up to 512 complete test results in internal memory -Optically isolated USB communication included -Display with automatic backlight when entering a function -Rugged dustproof and rainproof field case - IP53 rated in closed position -AC-powered with rechargeable NiMH batteries from wall charger or vehicle power -Auto-off power management Part Number EST6472 Certifications CE Qualifoudre Standard Packaging Quantity 1 pc UPC 78285663898 EAN-13 8711893099928 Ground Resistance Tester Information 3-Point Measurement Range (Auto-Ranging) 0.09Ω to 99.9kΩ Resolution 0.01Ω to 100Ω Test Voltage Nominal 16 or 32Vrms user selectable Operating Frequency 41 to 5078Hz automatic or user selectable Test Current Up to 250mA Accuracy ±2% of Reading + 1ct @ 128Hz 2-Clamp Measurement Range 0.1 to 500Ω Resolution 0.01 to 1Ω Operating Frequency Auto: 1367Hz; Manual: 128Hz-1367Hz-1611Hz-1758Hz Soil Resistivity 4-Point Measurement Test Method Wenner or Schlumberger selectable with automatic calculation of test results in Ω-meters Range (Auto-Ranging) 0.01 to 99.99kΩ; ρ max: 999kΩm Resolution 0.01 to 100Ω Test Voltage 16 or 32V user selectable Operating Frequency From 41 to 128Hz selectable External Voltage Measurement Range (Auto-Ranging) 0.1 to 65.0VAC/DC – DC to 440Hz Accuracy ±2% of Reading + 1ct Resistance Measurement (Bond Testing) Measurement Type 2-Pole (with lead resistance compensation) or 4-Pole (Kelvin sensing) user selectable Range (Auto-Ranging) 2-Pole 0.02Ω to 99.99kΩ; 4-Pole 0.02Ω to 99.99kΩ Accuracy ±2% of Reading + 2cts Test Voltage 16VDC (+, - or auto polarity) Test Current Up to 250mA max Data Storage Memory Capacity 512 test results (64KB) Power Power Source 9.6V rechargeable battery pack (included) Recharging Source 110/220 50/60Hz external charger with 18Vdc, 1.9A output