AM-2002 Insulation tester

AKTAKOM AM-2002 is a high voltage insulation tester.

Features

• Insulation measurement range: 200Mohm (100V), 200Mohm (250V), 200Mohm (500V), 1000Mohm (1000V)
• ACV & OHM measurement
• Precision 200 ohm range easy for measuring low resistance such as motor windings, relay coils etc.
• Insulation measurement with high drive current, short circuit current >2.55mA
• 18mm (0.7") large LCD display
• LSI-circuit provides high reliability and durability
• Overload protection for each range
• Automatic zero adjust & automatic circuit discharge
• Durable & portable housing case with the front protective cover

Specifications

General specifications

Display: 18mm (0.7") LCD (Liquid Crystal Display), Max indication 1999

Measurement:
Insulation: 200Mohm/100V, 200Mohm/250V, 200Mohm/500V, 1000Mohm/1000V
ACV: 600ACV
OHMS: 200ohm
Sampling Time: 0.4s.
Megohm Respond Time: Max. approx. 2.5s
Zero Adjustment: Automatic adjustment
Over-input: Indication of "1"
Operating Temp:. 0 to 50°C (0 to 122°F)
Operating Humidity: Less than 80%RH
Power Supply: DC 9V (6 x 1.5V AA battery, recommended to use the alkaline or heavy duty battery)

Power Consumption: Approx. 100mA (1000Mohm/1000V range)

• Approx. 28mA (200Mohm/500V range)
• Approx. 28mA (200Mohm/250V range)
• Approx. 13mA (200Mohm/100V range)
• Approx. 10mA (200ohm/OHMS range)
• Approx. 1.6mA (600ACV/ACV range)

Electrical specifications (23±5°C)

Insulation:

Range	Accuracy	Resolution	Test voltage	Short circuit current
200Mohm (100V)	±(3%+1d)	0.1Mohm	>2M, 100V+5%	Approx. 2.55 to 2.8mA
200Mohm (250V)	±(3%+1d)	0.1Mohm	>2M, 250V+5%
200Mohm (500V)	±(3%+1d)	0.1Mohm	>2M, 500V+5%
1000Mohm (1000V)	±(3%+1d)	1Mohm	>10M, 1000V+5%

Remark: Accuracy are specified under the measuring value > 2Mohm

OHMS:

Range	Accuracy	Resolution	Open Circuit Voltage	Overload Circuit Protection
200ohm	±(1%+1d)	0.1ohm	Approx. 3V	AC/DC 500V (within 20s)

AC voltage:

Range	Accuracy	Resolution	Input impedance	Overload Circuit Protection
600ACV	±(1%+2d)	1ACV	4.5Mohm	600ACV

Dimensions: 6.3x4.7x3.3in/160x120x85mm, with housing front cover
Weight: 1.3lb/575g

Standard Accessories

• User Manual

• Alligator Clips

AM-2002 Insulation tester - rear view Enlarge		AM-2002 Insulation tester - side view Enlarge		AM-2002 Insulation tester - top view Enlarge
AM-2002 Insulation tester - accessories Enlarge

ACV Measurement

* Do not apply the overload voltage to the input terminals!

1. Connect the RED test plug into "ACV terminal" (3-5, Fig. 1)
2. Connect the BLACK test plug into "COM terminal" (3-5, Fig. 1)
3. Rotate the "Function/Range Switch" (3-2, Fig. 1) to the "600ACV" position.
4. Connect test alligator clips into circuit under test.
5. Push the "Test Button" (3-4, Fig. 1) for measurement.

Mega OHM Measurement (Insulation Measurement)

* Do not touch the input terminals & the test lead's pins during the measurements.
* Do not apply external voltage to input terminals at any time.

1. Connect the RED test plug into "Hi terminal" (3-5, Fig. 1)
2. Connect the BLACK test plug into "Lo terminal" (3-5, Fig. 1)
3. Rotate the "Function/Range Switch" (3-2, Fig. 1) to the "200Mohm/100V", "200Mohm/250V", "200M ohm/500V" or "1000Mohm/1000V" position according the user's requirement.
4. Connect the test ALLIGATOR CLIPS into the circuit under test.
5. Push the "Test Button" (3-4, Fig. 1) for measurement.

OHMS Measurement (Continuous Check)

* Do not apply the external voltage to the input terminals!

1. Connect the RED test plug into "ohm terminal" (3-5, Fig. 1)
2. Connect the BLACK test plug into "COM terminal" (3-5, Fig. 1)
3. Rotate the "Function/Range Switch" (3-2, Fig. 1) to the "200ohm" position.
4. Connect test alligator clips into circuit under test.
5. Push the "Test Button" (3-4, Fig. 1) for measurement.
   
   Remark: A continuity beeper is equipped. If the measured resistance < approx. 50ohm, the beeper sounds will be generated.

3-1 Display 3-2 Function/Range Switch 3-3 Power Lock/Manual(off) Switch 3-4 Test Button 3-5 Input Terminal 3-6 Battery Cover/Compartment