Atec AEMC-4610 - Manual (Page 3)

Specifications
ELECTRICAL
Ranges (Auto-Ranging 0 to 2000Ω) 20Ω 200Ω 2000Ω
Measurement 0.00 to 19.99Ω 20.0 to 199.9Ω 200 to 1999Ω
Resolution 10mΩ 100mΩ 1Ω
Open Voltage ≤42V peak
Resistance Measurement 128Hz square wave
Frequency
Test Current
10mA 1mA 0.1mA
Accuracy ±2% of Reading ± 1ct ±2% of Reading ± 1ct ±3% of Reading ± 3cts
Auxiliary Electrode Influence
Range 20Ω 3kΩ 50kΩ
Current Circuit 200Ω 30kΩ 50kΩ
Voltage Circuit 2000Ω 50kΩ 50kΩ
Interference Model 4610 rejects high levels of interference voltage (DC, 50 to 60Hz, harmonics):
DC voltage in series with X: 20V; AC voltage in series with Y: 13V peak;
AC voltage in series with Z: 32V peak
Response Time Approximately 6 seconds for a stabilized measurement
Withstanding Voltage 250V AC with spikes of 3000V AC or 1000V DC
Power Source Eight 1.5V “AA” batteries; Alkaline recommended; “LO BAT” indication on LCD
Battery Life 1800 15-second measurements
Fuse Protection High breaking capacity 0.1A, >250V, 0.25 x 1.25"
MECHANICAL
Display 7-segment LCD, 0.71" (18mm) high (3 1 / 2 digit); 2000-counts;
LCD also indicates overrange, test lead shorts and lead reversals
Connection Color-coded terminals accept spade lugs with min. gap of 6mm or
standard 4mm banana jacks
LED Indication Three LEDs indicate high input noise, high auxiliary rod resistance,
open leads, blown fuse
Operating Temperature 14° to 131°F (-10° to 55°C), 0 to 90% RH
Storage Temperature -40° to 158°F (-40° to 70°C), 0 to 90% RH with batteries removed
Dimensions 8.7 x 5.4 x 5.9" (220 x 136 x 150mm)
Weight 2.9 lbs (1.3kg)
Case Heavy-duty ABS
Colors Case: safety yellow; Front panel: gray
Mechanical Shock IEC 68-2-27
Vibration Test IEC 68-2-6 6
Drop Test IEC 68-2-32
Dielectric Test 3kV, 50/60Hz, 1 min. between four interconnected measuring terminals
and any external metal ground
Environmental O-ring sealed against dust
and water to IP50 (Protection Index)
Electrostatic IEC 801-2
Electromagnetic IEC 801-3
Electric Shock IEC 801-5
SAFETY
Rating EN 61010-1, Cat. III, Pollution Degree 2, 42V
Agency Approval Emission (EN 50081-1)
Immunity (EN 50082-1)
Double Insulation Yes
CE Mark Yes
Accuracies and specifications are given for an ambient temperature of 23°C ± 3°K, RH of 45 to 55%, battery power at 8V, auxiliary
resistance at the measurement terminals < 200Ω, no stray voltage and a magnetic field from 0 to 40Å/m.
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