Atec Aemc-5600 User Manual
The Digital Micro-Ohmmeter Model
5600 performs accurate, reliable low
resistance measurements with test
currents to 10A and resolution to 1mΩ.
The front end of the Model 5600
employs a 4-wire Kelvin configuration,
which eliminates test lead resistance
providing a measurement accuracy of
0.25%. Areverse polarity switch
compensates for the effect of DC
voltage interference on the accuracy
and permits reading averaging. Abuilt-in
circuit filters against AC signals.
The large, easy-to-read LCD is 0.71"
(18mm) high and directly displays
resistance measurements in ohms with
an automatic decimal point. The LCD
also displays a “1” to indicate range
overload, and “–” to show a reversed
connection of the measurement leads.
Power is supplied by a long-life NiCD
battery with a built-in recharger
(110/220V).
The Model 5600 features automatic
shutoff after four minutes of non-use.
Four LEDs on the front panel indicate
measurement faults (open circuit,
blown fuse, etc.), thermal protection,
low battery and battery recharging.
For operator safety and instrument
protection, the Model 5600 is fuse
protected at the inputs. Two fuses,
accessible on the front panel, protect
against stored energy in inductive loads.
Enhanced internal circuitry gives
protection against possible inductive
kickback when the current is shut off.
A built-in thermal switch prevents the
micro-ohmmeter against overheating on
the 10A range when in continuous use.
The Model 5600 is housed in a sealed,
safety yellow field case with carrying
handle and a lid that may be removed
during testing if desired.
Digital Micro-Ohmmeter
Model 5600
T
Test Equipment Depot www.testequipmentdepot.com
99 Washington Street 800-517-8431
Melrose, MA 02176-6024 781-665-0780 FAX
Specifications
ELECTRICAL
Range 2000µΩ 20mΩ 200mΩ 2000mΩ 20Ω 200Ω
Display 1999 19.99 199.9 1999 19.99 199.9
Resolution 1µΩ 10µΩ 100µΩ 1mΩ 10mΩ 100mΩ
Test Current 10A 1A 1A 100mA 10mA 10mA
Accuracy 0.25% typical 0.25% typical 0.25% typical 0.25% typical 0.25% typical 0.25% typical
0.5% max ± 2cts 0.5% max ± 1ct 0.5% max ± 1ct 0.5% max ± 1ct 0.5% max ± 1ct 0.5% max ± 1ct
Power Source Rechargeable 6V, 7Ah NiCD battery; built-in 110V/220V (47 to 450Hz) charger;
automatic shutoff after 4 minutes non-use
Battery Life 200µΩ range: 200 to 300 8-second measurements
20-200mΩ ranges: 900 30-second measurements (approx.)
2000mΩ, 20-200Ω ranges: 5000 30-second measurements (approx.)
Operating Voltage 4.5 to 7VDC
Recharge Time 14 hours from full discharge (approx.)
MECHANICAL
Display 2000-count, 7-segment LED
Connection Terminals accept 4mm banana plugs or 6mm (min) spade lugs
Operating Temperature 14° to 131°F (-10° to 55°C)
Storage Temperature -4° to 131°F (-20° to 55°C)
Dimensions 15.35 x 10.24 x 9.84" (390 x 260 x 250mm)
Weight 17 lbs 10 oz (8kg)
Case Fiberglass-charged polycarbonate with handle and removable lid,
watertight to IP534 (lid closed), IP520 (lid open)
Colors Safety-yellow case, gray faceplate
SAFETY
Safety Ratings Electrical: IEC 38, Supply voltage, Electromagnetic: IEC 801-2, Electrostatic discharge;
EN 61010, 300V, Cat. II, IEC 801-3, Electromagnetic fields; IEC 801-5, Electrical shocks,
Mechanical/environmental: IEC 529, Protection Index (IP); IEC 68.2.6, Vibration;
IEC 68.2.27, Shocks; IEC 68-2-29, Shake IEC 68.2.31, Knock over;
IEC 68.2.32, Drop test, Case Material: UL94
Overload Input Protection 380Vrms
Fuses Two high-interrupting capacity 8A 380V, 11/4
x
1
/4"
CE Mark Yes
Features
• Four-terminal Kelvin resistance
measurement
• Up to 10A test current
• 0.25% basic accuracy
• 1mΩ resolution
• Direct reading, easy to operate
• Six selectable ranges
• Reverse polarity switch
• Overload and input fuse protection
• Automatic decimal point and zero
• Rechargeable NiCD battery with
integral charger (110/220V)
• Rugged field case for industrial
applications
Applications
• Contact resistance of breakers
and switches
• Wire to terminal connections
• Winding resistance of motors
and transformers
• Resistance on electric motors
• Aircraft and rail bonds
• Grounding connections
• Battery strap measurements
Test Equipment Depot www.testequipmentdepot.com
99 Washington Street 800-517-8431
Melrose, MA 02176-6024 781-665-0780 FAX
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