2. INTRODUCTION
The CP 41 current clamp meter has been designed for
reliable and accurate, non-intrusive measurement of
AC, DC and complex waveform currents.
Using advanced Hall Effect technology the CP 41 can
measure currents accurately with a resolution of 1mA
from 5mA to 40 Amps. Measurement features include:
True RMS reading
1mA Resolution
Autoranging / Autozeroing / Auto Power Off
Data Hold
These features make it a powerful tool for use in
inverters, switch mode power supplies, industrial
controllers and other applications requiring current
measurement and/or waveform analysis.
3. SPECIFICATION
3.1 Electrical data
(All accuracies stated at 23°C ± 1°C)
Measuring range ...................... 0 to 40 A DC or AC
Current Ranges (Autoranging).. 4A / 40A
Resolution............................
Overload capacity..................... 200A (60s)
Overall DC accuracy................. ±1% of rdg ±5 digits
Temperature Coefficint ............. ±0.1% of reading/°C
Frequency range ...................... DC and 15 – 400Hz
Working voltage..................... 300V AC
3.2 General data
Operating temperature ............. 0°C to +50°C
Storage temperature with
battery removed ....................... -20°C to +85°C
Power supply............................ 9 V Alkaline battery
Battery life ................................ 15 hours typical
Display ..................................... 400 count
Conductor size ......................... 25 mm diameter
Weight...................................... 235 g
1mA / 10mA
RMS
PP3, MN 1604
or IEC6LR61
4
pk
or DC