ACM-2047 Clamp Meter

AKTAKOM ACM-2047 is a compact clamp meter with AC/DC resolution of up to 1 mA/ 10 mA.

Specifications:

• Grip diameter: 0.9 in / 23 mm
• Single button pressing to set “0” when measuring the direct current
• Noncontact frequency measurement
• AC True RMS measurement
• 3¾ digit LCD (4032 digits)
• 40-segment analog scale
• Measurement rate: 3 measurements per second
• Simultaneous hold of max. and min. values
• Data hold function
• Overload indication: OL
• Battery: 2 pcs, 1.5V, AA-type
• Dimensions: 7.2 x 2.4 x 1.4 in / 183 x 61.3 x 35.6 mm
• Weight: 6.7 oz / 190 g

Direct current

Range	Resolution	Accuracy	Overload protection
40 A	10 mA	±1.0% ±2 dgt.	400 A direct
400 A (0...150 A)	100 mA	±1.0% ±2 dgt.	400 A direct
400 A (150...200 A)	100 mA	±2.2% ±2 dgt.	400 A direct
400 A (200...400 A)	100 mA	±4.0% ±2 dgt.	400 A direct

Alternating current (True RMS)

Measurement range	Resolution	Accuracy for 50/60 Hz range	Accuracy for 40...1 kHz range	Overload protection
4 A (0...500 mA)	1 mA	±1.5% ±7 dgt.	±2.0% ±7 dgt.	400 A direct
4 A (500 mA...4 A)	1 mA	±1.5% ±3 dgt.	±2.0% ±4 dgt.	400 A direct
40 A	10 mA	±1.0% ±3 dgt.	±1.5% ±4 dgt.	400 A direct
100 A (0...100 A)	100 mA	±1.0% ±3 dgt.	±1.5% ±4 dgt.	500 A direct
400 A (100...200 A)	100 mA	±2.2% ±3 dgt.	±2.5% ±4 dgt.	500 A direct
400 A (200...400 A)	100 mA	±4.0% ±3 dgt.	±5.0% ±4 dgt.	500 A direct

Frequency (auto range selection)

Range	Resolution	Accuracy	Sensitivity	Overload protection
1...100 kHz	0.001...100	±0.5% ±2 dgt.	0.3 A	500 A direct

Accessories:

• Carrying case
• 2 batteries, 1.5 V
• User manual

ACM-2047 Clamp Meter - front view Enlarge		ACM-2047 Clamp Meter - rear view Enlarge		ACM-2047 Clamp Meter - side view Enlarge
ACM-2047 Clamp Meter - with soft case Enlarge

Frequently Asked Questions

How can I take relative measurement with Aktakom ACM-2047 clamp meter?

How can I measure maximum and minimum values with Aktakom ACM-2047 clamp meter?

How can I measure direct current with Aktakom ACM-2047 clamp meter?

How can I measure frequency with Aktakom ACM-2047 clamp meter?

How can I take relative measurement with Aktakom ACM-2047 clamp meter?
ZERO button can be also used to take relative measurements of DC and AC strength. After you press ZERO the current value turns to 0. All next measurements are shifted by the measurement value which was prior to 0 setting. To return to the normal mode keep ZERO button pressed for 2 s. This measurement mode can be canceled with MAX/MIN buttons. Up

How can I measure maximum and minimum values with Aktakom ACM-2047 clamp meter?
To enter the mode of maximum and minimum values use MAX/MIN button. Every single pressing will display the maximum and then the minimum value for the time of measurement in this mode. To return to the normal mode keep MAX/MIN button pressed for 2 s. Up

How can I measure direct current with Aktakom ACM-2047 clamp meter?

1. Before you start measuring DC strength press ZERO button to set ACM-2047 values to 0. Since the device has rather high sensitivity, in order to escape noise caused by the external magnetic field, user should set 0 in the same terms which will be used while taking measurements. 2. Open the clamp meter jaws and grab a single wire with current. Close the jaws. Note: Air gap between the jaws is not acceptable. It’s not acceptable either to grab several wires with current since it will cause incorrect measurement results. 3. See the readings on the device display. Up

How can I measure frequency with Aktakom ACM-2047 clamp meter?

1. Make sure the wire under measurement contains alternating current not less than 0.1A. 2. Set the rotary switch to Hz, open the clamp meter jaws and grab the wire under measurement. Open the clamp meter jaws and grab a single wire with current. Close the jaws. Note: Air gap between the jaws is not acceptable. It’s not acceptable either to grab several wires with current since it will cause incorrect measurement results. 4. See the readings on the device display. Up