The Sanwa DCM400 is a 400 Amp digital clamp meter with an accuracy of 1.9%.
The DCM400 is a digital AC clamp meter is designed for the IEC measurement category CAT. III 300V, and it is suitable for measuring low-voltage circuits. Along with measuring AC currents, the DCM400 is capable of measuring AC and DC power up to 600 Volts. It can also measure resistance, frequency, and continuity with a buzzer alarm.
The device has a 4000 count / 42 segment analog bar graph display. It features a hold option to pause a measurement on the display. The device also has an auto-power off feature that turns it off after 30 minutes of no operation.
Meter includes one set of test leads, carrying case and instruction manual.
- 4000 count / 42 segment analog bar graph
- Clamp opening size: 25mm
- Frequency measurement by clamping and using test leads
- Data hold
- Continuity check buzzer
- Auto power off (30min)
- Low batter power indication
Specifications
Function |
Range |
Accuracy |
Resistance |
ACA |
40/400A |
±(1.9%+5) |
0.01A |
ACV |
400/600V |
±(1.5%+5) |
0.1V |
DCV |
400/600V |
±(1%+2) |
0.1V |
Resistance |
400Ω |
±(1%+2) |
0.1Ω |
Frequency (A) |
20~4k/10kHz |
±(0.1%+1) |
1Hz |
Frequency (V) |
4k/40k/400k/1MHz |
±(0.1%+1) |
0.001kHz |
Continuity |
Buzzer sounds at less than approx. 40Ω Open voltage: approx. 1.5V |
Sampling rate |
2 times/sec., 20 times/sec. for bar graph |
Bandwidth |
ACA 50/60Hz: ±(1.9%+5) 60-500Hz: ±(2.5%+5) ACV 50-500Hz: ±(1.5%+5) |
Display |
4000 |
Clamp diameter/Conductor size |
Φ25mm/10×34mm |
Battery |
R03×2 |
Battery life |
Approx. 150 hrs. (Zinc-carbon battery) |
Size/Mass |
H193×W50×D28mm/Approx. 230g |
Safety standards |
IEC61010 CAT.Ⅲ300V CAT.Ⅱ600V |