Ground Resistance Tester Model 4630 Kit - 300 ft
The Digital Ground Resistance Tester Model 4630 performs ground resistance and soil resistivity tests. This direct reading tester measures from 0 to 2000Ω, and is auto-ranging, so it automatically seeks outs the optimum measurement range. The Model 4630 is rugged, easy-to-use and is ideal for maintenance crews performing numerous tests. It exceeds mechanical and safety specifications for shock, vibration and drop tests specified in IEC standards. It is designed to reject high levels of interference, so it can be used under difficult conditions such as high stray currents that normally affect accuracy. The Model 4630 is powered by 9.6V, 3.5 Ah NiMH rechargeable batteries. A built-in recharge circuit, powered from 120/230V 50/60Hz line, also provides for testing while recharging.
Features
- Ground Integrity® Measurement
- Measures soil resistivity (4-Point)
- Measures ground resistance (2- and 3-Point) Fall-of-Potential method
- Step voltage tests and touch potential measurements
- Auto-Ranging: automatically selects the optimum resistance range and test current
- Designed to reject high levels of noise and interference
- Extremely simple to operate: connect/press/hold/read
- LED on faceplate informs operator of high input noise, high auxiliary rod resistance and fault connections
- Large easy-to-read backlit display
- Battery powered (Model 4620)
- AC powered with rechargeable NiMH battery pack (Model 4630)
- Rugged dustproof and watertight field case
- Color-coded terminals
Includes
- Carrying bag
- Two 300 ft color-coded leads on spools (red/blue)
- Two 100 ft color-coded leads (hand-tied) (green/black)
- Two 5 ft color-coded leads (red/blue)
- Four 14.5" T-shaped auxiliary ground electrodes
- Set of five spaded lugs
- 100 ft tape measure
- User manual
Model 4630 Ground Resistance Tester Datasheet
Model 4630 Ground Resistance Tester User Manual
Model 4630 Ground Resistance Tester Brochure
