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AEMC 6471 2135.60
AEMC 2135.60
Ground Resistance Tester Model 6471 Kit-300ft - w/o Probes (Cat #2135.48 and Cat. #2135.36)
- Overview
- Specifications
- Summary
Product Highlights
- Test ground resistance using the 2 clamp method (no auxiliary rods needed)
- 2- and 4-Pole Bond Resistance/Continuity measurement (DC Resistance) with automatic polarity reversal
- 3-Pole Fall-of-Potential measurement with manual or automatic frequency selection
- 4-Pole Soil Resistivity measurement with automatic calculation of Rho (r) and user selection of the Wenner or Schlumberger test method
- 3-Pole Earth Coupling measurement
- Manual and Automatic frequency scan from 41 to 513Hz for optimum test accuracy in electrically noisy environments
- Selectable test voltage of 16 or 32V up to 250mA of test current
- Auto-off power management
- Automatic recognition of all electrode connections and their resistance value
- Stores up to 512 complete test results in internal memory
- Optically isolated USB communication
- Remote set up and operation of all measurements using DataView® software
- Rechargeable NiMH batteries from wall charger or vehicle power
- Rugged dustproof and rainproof field case – IP54 rated in closed position
- Grounding standards IEC 61557 parts 4 and 5 compliant
- Includes DataView® software for data storage, real-time display, analysis, report generation and system configuration
Applications:
- 3-Point measurements of resistance to ground of ground rods and grids. 3-Point measurements are generally used when the electrode or grid can be easily disconnected.
- 4-Point tests or soil resistivity measurements. Locating areas of lowest soil resistivity is essential for achieving an economical grounding installation.
- Touch and step potential testing measurements. These tests are recommended when the ground cannot be disconnected, where ground faults are highly likely to occur, or when the “footprint” of grounded equipment (the outline of the part of equipment in contact with earth) is comparable to the size of the ground to be tested.
- 2- or 4-Wire tests for continuity tests on bonding or on grounding systems. Test is a DC resistive test using 250mA or more and is used to check bonding of all connection points on the ground system.
- Earth coupling measurement and display. Used to estimate the influence of two earth resistance systems that are not connected to each other.
| Model |
6471 |
| Electrical |
| 2 Clamp Measurement |
| Range |
O.01 to 500Ω |
| Resolution |
0.01 to 1Ω |
| Measurement Frequency |
Auto: 1367Hz
Manual: 128Hz-1367Hz-1611Hz-1758Hz |
| 3-Point Measurement |
| Range (Auto-Ranging) |
0.09Ω to 99.9kΩ |
| Resolution |
0.01Ω to 100Ω |
| Test Voltage |
Nominal 16 or 32VRMS user selectable |
| Resistance Measurement Frequency |
41 to 513Hz automatic or user selectable |
| Test Current |
Up to 250mA |
| Accuracy |
±2% of Reading + 1ct @ 128Hz |
| Soil Resistivity 4-Point Measurement |
| Test Method |
Wenner or Schlumberger selectable with automatic calculation in Ω-meters, Ω-cm or Ω-feet |
| Range (Auto-Ranging) |
0.01 to 99.99kΩ; ? Max: 999kΩm |
| Resolution |
0.01 to 100Ω |
| Test Voltage |
16 or 32V user selectable |
| 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 + 1cts |
| Resistance Measurement (Bond Testing) |
| Measurement Type |
2-Pole (with lead resistance compensation) or 4-Pole (Kelvin sensing) user selectable |
| Range (Auto-Ranging) |
2-Pole 0.01O to 99.9kΩ; 4-Pole 0.001O 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 |
| Communication |
Optically Isolated USB |
| Power Source |
9.6V rechargeable battery pack |
| Recharging Source |
110/220 50/60Hz external charger with 18Vdc, 1.9A output or 12V vehicle power |
| Ground Testers/3 Pole / 4 Pole Ground Testers Template |
| Type |
3 Pole, 4 Pole |
| Display (3 Pole Testers) |
Digital |
| Ground Resistance Range |
100 K Ohms |
| Operating Frequency |
5 kHz (5000 Hz) |
| Accuracy |
+/-2% of Reading +1ct @128Hz |
| Measuring Current |
250 mA |
| Measuring Voltage |
32 V |
| Measuring Frequency |
5 kHz (5000 Hz) |
| Soil Resistivity |
Yes |
| Stakeless Capability |
Yes |
| Power Supply |
Line Powered |
| CAT Rating |
IV |
| Optional Ground Kit Included |
No |
| Auto Ranging |
Yes |
| Data Logging |
No |
| Unique Features |
Earth couopling, manual and auto frequency scan up to 513Hz |
| Warranty |
12 MONTHS (1 YEARS) |
| Additional Info/Comments |
no probes |
| Calibration Included |
Factory Calibration |
| Power Supply Voltage |
120V/220V Universal |
| Safety Approval |
CE |
| Interfaces I/O |
USB |
| Storage |
Compact Flash |
| IP Rating |
IP53 |
| Product Weight |
7 LBS |
| Battery Type |
NimH |
| Product Height |
5.12 IN |
| Product Length |
10.7 IN |
| Product Width |
9.76 IN |
| ECCN Number |
EAR99 |
| HTS/Schedule B Number |
9030330040 |
| Country of Origin |
France |
| UPC |
685338130430 |
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