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AEMC 6416

Ground Resistance Tester

Model

6416

Product Family

Electrical & Power Quality

Manufacturer

AEMC

Configured models contain the following attributes:

Electrical & Power QualityInsulation / Ground Testing

Configurations

Key Specs

Product Overview

Resources

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Product Overview

The Ground Resistance Tester Model 6416 measures ground rod and grid resistance and impedance without the use of auxiliary rods. Clamp-on ground resistance testers can be used in multi-grounded systems without disconnecting or de-energizing the ground system under test.

The Model 6416 simply clamps around the grounding electrode or conductor 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.

Key Features

Ground Integrity Measurement

Ground voltage indication (warns of possible unsafe conditions)

Large multi-function bright yellow organic LED display (OLED)

Selectable test frequency (improves accuracy in inductive environments)

Clamping diameter of 1.37" (35mm) with large jaw design

Storage of measurements (Ω and/or A, with time-stamping)

Model 6416: up to 300 measurements stored

Auto Power OFF function

Alarm function with adjustable set point and buzzer for quick field checks for volts, amps and ohms

Rugged Lexan head and body construction resists breakage

Alarm settings and stored memory information saved during shutdown

Noise icon and buzzer alert user to presence of dangerous voltage and current levels

Specifications
Ground Resistance Tester Model 6416
Features
Ground Resistance Measurement (Auto-Ranging 1 to 199Ω)
Measurement Range	Resolution	Accuracy
0.010 to 0.099Ω	0.001Ω	±(1.5%Reading +0.01Ω)
0.10 to 0.99Ω	0.01Ω	±(1.5%Reading +0.02Ω)
1 to 49.9Ω	0.1Ω	±(1.5% Reading +0.1Ω)
50.0 to 99.5Ω	0.5Ω	±(2% Reading +0.5Ω)
100 to 199Ω	1Ω	±(3% Reading +1Ω)
200 to 395Ω	5Ω	±(5% Reading +5Ω)
400 to 590Ω	10Ω	±(10% Reading +10Ω)
600 to 1150Ω	50Ω	20% approx
1200 to 1500Ω	50Ω	25% approx
Alarm	Adjustable from 1 to 199Ω	-
Frequency Selection	Choice of 50, 60, 128, or 2083Hz for impedance calculation	-
Maximum Overload	Permanent current: 100 max. 50/60Hz Transient current: (<5s) 200A 50/60Hz	-
Current Measurement Range (Auto-Ranging)
Measurement Range	Resolution	Accuracy
0.200 to 0.999mA	1µA	±(2% Reading +50µA)
1.000 to 2.990mA	10µA	±(2% Reading +50µA)
3.00 to 9.99mA	10µA	±(2% Reading +50µA)
10.00 to 29.99mA	100µA	±(2% Reading +100µA)
30.0 to 99.9mA	100µA	±(2% Reading +100µA)
100 to 299.9mA	1mA	±(2% Reading +1mA)
0.300 to 0.990A	1mA	±(2% Reading +1mA)
1.000 to 2.999A	10mA	±(2% Reading +10mA)
3.00 to 39.99A	10mA	±(2% Reading +10mA)
Loop Inductance Measurement
Measurement range	Resolution	Accuracy
10 to 100µH	1µH	±(5% Reading +1µH)
100 to 500µH	1µH	±(3% Reading +1µH)
Contact Voltage (Touch Voltage) Calculated
Measurement range	Resolution	Accuracy
0.1 to 4.9V	0.1V	±(5% Reading +0.1V)
5.0 to 49.5V	0.5V	±(5% Reading +0.5V)
50 to 75.0V	1V	±(10% Reading +1V)

Specifications
Ground Resistance Tester Model 6416
Features	Parameters
Display	OLED, 152 segments 48x39mm
Memory	300 measurements
Alarm	3 separate alarms (Ω, V and A)
Power Source	4x1.5V LR6 (AA) alkaline batteries or 4 NiMH batteries
Battery Life	12 hours or 1440 30-seconds tests approx
Jaw Opening	1.38” (35mm) max
Dimensions	2.16 x 3.74 x 10.31” (55 x 95 x 262mm)
Weight (with Battery)	2.06 lbs (935g)
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 61010-2-30 EN 61010-2-32 Pollution Degree 2 600V CAT IV CE

Specifications
Ground Resistance Tester Model 6416
Model	Cat. #	Description
6416	2141.01	Ground Resistance Tester Model 6416

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