Description
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 resistancefrequency, 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.

Features

  • 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

 

FunctionRangeAccuracyResistance
ACA40/400A±(1.9%+5)0.01A
ACV400/600V±(1.5%+5)0.1V
DCV400/600V±(1%+2)0.1V
Resistance400Ω±(1%+2)0.1Ω
Frequency (A)20?4k/10kHz±(0.1%+1)1Hz
Frequency (V)4k/40k/400k/1MHz±(0.1%+1)0.001kHz
ContinuityBuzzer sounds at less than approx. 40Ω
Open voltage: approx. 1.5V
Sampling rate2 times/sec., 20 times/sec. for bar graph
BandwidthACA 50/60Hz: ±(1.9%+5? 60-500Hz: ±(2.5%+5?
ACV 50-500Hz: ±(1.5%+5)
Display4000
Clamp diameter/Conductor sizeΦ25mm/10×34mm
BatteryR03×2
Battery lifeApprox. 150 hrs. (Zinc-carbon battery)
Size/MassH193×W50×D28mm/Approx. 230g
Safety standardsIEC61010 CAT.?300V CAT.?600V
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