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AEMC 3711 2117.60 Clamp-on Ground Resistance Tester
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AEMC 2117.60
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Features:
- Simple and fast clamp-on operation - no leads, no auxiliary rods or spacing requirements. No need to disconnect neutral service
- Direct reading of ground resistance from 0.01Ω to 1200Ω
- Direct reading of continuity and ground loop resistance
- Direct reading of ground leakage or phase current from 1mA to 30Arms
- Jaw design with large 1.25" (32mm) window - accommodates up to 1000MCM cables
- Auto-off for power management
- CE Mark and UL approved
- Rugged Lexan head and body construction resists breakage
- Patented design
- Includes hard carrying case, batteries, 25Ω calibration check loop, and manual
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Description
The Clamp-on Ground Resistance Tester Model 3711 measures ground rod and small grid resistance through any season, without the use of auxiliary ground rods.
Clamp-on Ground Resistance Testers are used in multi-grounded systems without disconnecting the ground under test. The Model 3711 simply clamps around the ground conductor or rod and measures the resistance to ground. By performing measurements on intact ground systems, the user also verifies the quality of the grounding connections and bonds. Resistance and continuity of grounding loops around pads and buildings may also be measured.
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Models, Options, & Accessories
| Model |
Description |
List Price |
Sale Price |
| 2117.60 |
Ground Resistance Tester Model 3711 (Clamp-On) |
$1545.00
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| You may qualify for better pricing. |
| Please call 877-742-TEST (8378) |
| or Email for details. |
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| 2117.61 |
Ground Resistance Tester Model 3731 (Clamp-On, Alarm, Memory) |
$1745.00
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| You may qualify for better pricing. |
| Please call 877-742-TEST (8378) |
| or Email for details. |
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| Model |
Accessories |
List Price |
Sale Price |
| 2135.47 |
Wrist Strap Replacement strap for Models 3710-3731 |
$9.95
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| You may qualify for better pricing. |
| Please call 877-742-TEST (8378) |
| or Email for details. |
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Specifications
| Measurement Range |
| Type |
Ground Resistance Ranges |
| Range |
Autoranging 0.01 to 1200W |
| Measurement Range |
0.10 to 1.00W / 1.0 to 50.0W / 50.0 to 100.0W / 100 to 200W / 200 to 400W / 400 to 600W |
| Resolution |
0.01W / 0.1W / 0.5W / 1W / 5W / 10W |
| Accuracy in % of Reading |
± (2% Reading ± 0.02W ) / ± (1.5% Reading ± 0.1W ) / ± (2.0% Reading ± 0.5W ) / ± (3.0% Reading ± 1W ) / ± (6% Reading ± 5W ) / ± (10% Reading ± 10W ) |
| Resistance Measurement Frequency |
1.689kHz |
| Resistance Overload |
OL displayed above 1200W |
| Current Measurement Frequency |
47 to 800Hz |
| Current Overload |
OL displayed above 30Arms |
| Power Source |
9V Alkaline battery |
| Battery Life |
typical: 8 hours or approx. 1,000 measurements of 30 seconds |
| Mechanical Specifications |
| Display |
3-3/4 Digit, 1.73" x 1.10" (44 x 28mm) |
| Operating Temperature |
14° to 131°F (-10° to 55°C) |
| Storage Temperature |
40° to 158°F (-40°C to 70°C) |
| Relative Humidity |
0 to 90% RH @ 14 to 104°F (-10°C to 40°C), 75% RH @ 131°F (55°C) |
| Dimensions |
9.25 x 3.94 x 2.17" (235 x 100 x 55mm) |
| Jaw Window Diameter |
1.25" (32mm) |
| Jaw Opening |
1.38" (35m) |
| Case |
Lexan 920A (UL94V) |
| Colors |
Gray body, red jaws |
| Shock Test |
IEC 68-2-27 |
| Vibration Test |
IEC 68-2-6 |
| Drop Test |
(1m); IEC 68-2-32 |
| Dielectric Test |
2500VAC |
| Environmental |
IP30, IEC 359 Group III |
| Working Voltage |
150V Cat. III - Pollution Degree 2 300V, Cat. II - Pollution Degree 1 |
| Max Overload (A or OHM Function) |
100A continuous, 200A (<5s) 50/60Hz |
| Safety Reference Specifications |
| Safety Ratings |
IEC 1010, 150V, Cat. III; IEC 1010, 300V, Cat. III |
| Agency Approvals |
CE Mark, UL, CSA |
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