CM-600
11
Accuracy
Refer to “Specifications” for operating conditions and temperature coefficient.
Accuracy is specified as follows: ± (a percentage of the reading + a fixed amount)
at 23 °C ± 5 °C (73.4 °F ± 9 °F), 0% to 75% relative humidity.
Value Range Accuracy
Frequency
Range
Input
Impedance
DC Voltage 0 to 600 V ± (0.8% + 1 V) N/A 2 MΩ
AC Voltage 0 to 600 V ± (1.2% + 3 V) 40 to 500 Hz
2 MΩ
2 nF
AC Current
(200 A range)
0 to 199.9 A ± (1.9% + 0.5 A) 50/60 Hz N/A
AC Current
(600 A range)
0 to 400 A ± (1.5% + 5 A) 50/60 Hz
N/A
400 to 600 A ± (2.5% + 5 A) 50/60 Hz
Resistance* 0 to 2000 Ω ± (1.5% + 2 Ω) N/A N/A
* Maximum open circuit voltage: 1 V
Continuity
Threshold: Tone sounds if the measured resistance is less than approximately 50 Ω,
and turns off when greater than approximately 300 Ω.
AC measurements are average sensing, RMS calibrated.
AC accuracy is specified for sine waves only.