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Measures ground rod, busbar, and grid resistance and impedance without auxiliary rods
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Clamp-on design for use in multi-grounded systems without disconnecting or de-energizing
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Verifies quality of grounding connections and bonds
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Measures resistance and continuity of grounding loops around pads and buildings
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Auto-ranging current measurement
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300 measurement memory storage
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Dual alarms for Ω and A
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OLED display with 152 segments
Clamp-On Ground Resistance Tester Model 6418
$0.00
AEMC Instruments Model 6418 clamp-on ground resistance tester measures ground systems without auxiliary rods or disconnection, ideal for verifying grounding quality in multi-grounded installations.
In stock
The Ground Resistance Tester Model 6418 measures ground rod, busbar, and grid resistance and impedance without the use of auxiliary rods. This clamp-on ground resistance tester can be used in multi-grounded systems without disconnecting or de-energizing the ground system under test. The Model 6418 simply clamps around the grounding electrode or conductor and measures the resistance to ground. By performing measurements on intact ground systems, the user verifies the quality of grounding connections and bonds. Resistance and continuity of grounding loops around pads and buildings may also be measured. Includes hard carrying case, 5Ω calibration loop, (4) 1.5V AA batteries, wrist strap and USB thumb drive with user manual.
Description
Clamp-On Ground Resistance Tester Model 6418
The Ground Resistance Tester Model 6418 measures ground rod, busbar, and grid resistance and impedance without the use of auxiliary rods. This clamp-on ground resistance tester can be used in multi-grounded systems without disconnecting or de-energizing the ground system under test. The Model 6418 simply clamps around the grounding electrode or conductor and measures the resistance to ground. By performing measurements on intact ground systems, the user verifies the quality of grounding connections and bonds. Resistance and continuity of grounding loops around pads and buildings may also be measured. Includes hard carrying case, 5Ω calibration loop, (4) 1.5V AA batteries, wrist strap and USB thumb drive with user manual.
Features
Specifications
- Model
- 6418
- Cat. #
- 2141.03
- Ground Resistance Measurement Range (0.010 to 0.099) Ω
- Resolution: 0.001 Ω, Accuracy: ±(1.5 %Reading +0.01 Ω)
- Ground Resistance Measurement Range (0.10 to 0.99) Ω
- Resolution: 0.01 Ω, Accuracy: ±(1.5 %Reading +0.02 Ω)
- Ground Resistance Measurement Range (1 to 49.9) Ω
- Resolution: 0.1 Ω, Accuracy: ±(1.5 % Reading +0.1 Ω)
- Ground Resistance Measurement Range (50.0 to 149) Ω
- Resolution: 1 Ω, Accuracy: ±(2.5 % Reading +2 Ω)
- Ground Resistance Measurement Range (150 to 245) Ω
- Resolution: 5 Ω, Accuracy: ±(5 % Reading +10 Ω)
- Ground Resistance Measurement Range (250 to 440) Ω
- Resolution: 10 Ω, Accuracy: ±(10 % Reading +20 Ω)
- Ground Resistance Measurement Range (450 to 640) Ω
- Resolution: 10 Ω, Accuracy: ±(15 % Reading +20 Ω)
- Ground Resistance Measurement Range (650 to 1200) Ω
- Resolution: 50 Ω, Accuracy: ±(20 % Reading +100 Ω)
- Test Frequency
- 2083 Hz
- Maximum Overload
- Permanent current: 100 A max. 50/60 Hz; 20 A at 800 Hz
- Current Measurement Range (0.50 to 9.995) mA
- Resolution: 50 µA, Accuracy: ±(2 % Reading +200 µA)
- Current Measurement Range (10.00 to 99.90) mA
- Resolution: 100 µA, Accuracy: ±(2 % Reading +100 µA)
- Current Measurement Range (100.0 to 299.0) mA
- Resolution: 1 mA, Accuracy: ±(2 % Reading +1 mA)
- Current Measurement Range (0.300 to 2.990) A
- Resolution: 10 mA, Accuracy: ±(2 % Reading +10 mA)
- Current Measurement Range (3.000 to 20.00) A
- Resolution: 100 mA, Accuracy: ±(2 % Reading +100 mA)
- Display
- OLED, 152 segments (48×39) mm
- Memory
- 300 measurements
- Alarm
- 2 separate alarms (Ω and A)
- Power Source
- (4) x1.5 V LR6 (AA) alkaline batteries or 4 NiMH batteries
- Battery Life
- 12 hours or 1440 30-seconds tests approx.
- Jaw Opening
- 1.26 in (32 mm) max or (1.18 x 1.57) in (30 x 40 mm) or (0.79 x 2.17) in (20 x 55) mm bar
- Dimensions
- (11.8 x 4.2 x 2.2) in (300 x 106 x 56) mm
- Weight (with Battery)
- 2.6 lbs (1.2 Kg)
- Operating Temperature
- -(4° to +131) °F (-20 to +55) °C
- Storage Temperature
- (-22° to +158) °F (-30 to +70) °C
- Relative Humidity
- Up to 90 % @ 40 °C
- Ingress Protection (IP)
- IP 40
- EMC
- EN 61326-1
- Safety Compliance
- IEC 61010-1, EN 61010-2-32, Pollution Degree 2, 100 V CAT IV
