GROUND RESISTANCE TESTERS
Any earthing system needs to be designed and maintained. Our ground resistance tester measures soil resistivity for design and ground rod and grid resistance to check its condition. Our clamp-on ground resistance testers can be used in multi-grounded systems without disconnecting or de-energizing the ground system under test.
Kit Includes:
Two 300’ (91.4 m) color-coded leads on spools (red and blue), two 5′ (1.5 m) color-coded leads (red and blue), two 100’ (30.5 m) colorcoded leads (green and black), f our 14.5” (368 mm ) T-shaped auxiliary ground electrodes, one set of five-spaded lugs, on e 100’ (30.5 m) tape measure, and one carrying bag.
Products listed on our site are not exhaustive. If you can’t find your specific product requirement, please call 07 3734 7159, or email sales@ppindustries.com.au
2-, 3- AND 4-POINT GROUND RESISTANCE TESTER KIT
| Part Number | EST4620 | EST4630 |
|---|---|---|
| Soil Resistivity Test | Yes | Yes |
| Measurement Range | 0 – 2,000 Ω | 0 – 2,000 Ω |
| Resolution | 10 mΩ – 1 Ω | 10 mΩ – 1 Ω |
| Open Voltage | 42 V Max | 42 V Max |
| Test Current | 10.0 – 0.1 mA | 10.0 – 0.1 mA |
| Operating Frequency | 128 Hz square wave | 128 Hz square wave |
| Accuracy | 2% of Reading +/- 1ct, 5% of Reading +/- 3ct | 2% of Reading +/- 1ct, 5% of Reading +/- 3ct |
| Auxillary Electrode Influence | 3 – 50 kΩ | 3 – 50 kΩ |
| Withstanding Voltage | 250 VAC, 100 VDC | 250 VAC, 100 VDC |
| Power Source | Battery-powered, with eight C cell batteries included | AC-powered with rechargeable NiMH battery pack |
| Unit Weight | 15.9 kg | 15.9 kg |
HANDHELD CLAMP-ON GROUND RESISTANCE TESTER
| Part Number | EST401 |
|---|---|
| Ground Resistance Measurement Range | 0.01 – 1,500.00 Ω |
| Ground Resistance Resolution | 0.001 – 50.000 Ω |
| Ground Resistance Accuracy | Approx. 1.5% - 25% |
| Current Measurement Range | 0.20 mA – 39.99 A |
| Current Measurement Resolution | 1 µA – 10 mA |
| Current Measurement Accuracy | +/- 2% |
| Current Measurement Frequency | 47 – 800 Hz |
| Operating Frequency | 2,083 Hz |
| Loop Impedance Measurement | 10 to 100μH; 100 to 500μH |
