Atec AEMC-3711-3731 - Manual (Page 4)

Models 3711 & 3731 (pdf) 08/02
Technical Assistance (800) 343-1391 www.aemc.com 4 of 7
Specifications
ELECTRICAL
Ground Resistance Ranges Auto-Ranging 0.01 Ω to 1200 Ω
Range 0.10 to 1.0 to 50.0 to
Ω
100 to 200 to 400 to 600 to
1.00 Ω 50.0 Ω 100.0 Ω 200 Ω 400 Ω 600 Ω 1200 Ω
Resolution 0.01
Ω
0.1
Ω
0.5
Ω
1
Ω
5
Ω
10
Ω
50
Ω
Accuracy ±2% ±1.5% ±2% ±3% ±6% ±10% Approx. 25%
of Reading of Reading of Reading of Reading of Reading of Reading of Reading
± 0.02 Ω ± 0.1 Ω ± 0.5 Ω ± 1 Ω ± 10 Ω ± 10 Ω ± 50 Ω
Current Measurement Ranges Auto-Ranging 1mA to 30.00Arms
Range 1 to 299mA 0.300 to 2.999A 3.00 to 29.99A
Resolution 1mA 0.001A 0.01A
Accuracy ±2.5% of Reading + 2mA ±2.5% of Reading + 2mA ±2.5% of Reading + 20mA
Resistance Measurement
Frequency
2403Hz
Resistance Overload OL displayed above 1200 Ω
Current Measurement
Frequency
47 to 800Hz
Current Overload OL displayed above 29.99Arms
Power Source 9V Alkaline battery (IEC 6LF22 or NEDA 1604A)
Battery Life Typical: 8 hours or approx. 1000 measurements of 30 seconds
MECHANICAL
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 -22° to 158°F (-30° to 70°C)
Relative Humidity 10 to 90% RH @ 14° to 104°F (-10° to 40°C), 75% RH @ 131°F (55°C)
Dimensions 9.25 x 3.94 x 2.17" (235 x 100 x 55mm)
Weight 2.2 lbs (1kg)
Jaw Window Diameter 1.25" (32mm)
Jaw Opening 1.38" (35mm)
Case Lexan ® 920A or equivalent (UL94V2)
Colors Gray body, red jaws
Shock Test IEC 68-2-27
Vibration Test IEC 68-2-6 6
Drop Test (1m) IEC 68-2-32
Dielectric Test 2500V AC
Environmental IP30, IEC 359, Group III
Working Voltage 150V, Cat. III – Pollution Degree 2; 300V, Cat. II – Pollution Degree 2
Max Overload (A or
Ω
Function) 100A continuous, 200A (< 5s) 50/60Hz
U.S. Patent No. 362,639
UL File No. E192383
SAFETY
Safety Rating EN 61010-2-032 (Class 2) Double Insulation
CE Mark Yes