Hioki DT4282 - Page 90

84
Accuracy Table
4
Peak measurement
See “4.6 Checking the Peak Value (V • A PEAK)” (p. 62)
(At the time of ACV, DCV, DC+ACV, Clamp, DCµA, DCmA, DCA, ACμA,
ACmA, and ACA)
Main
measurement
Signal width Accuracy
DCV 4 ms or more (single) ±2.0% rdg. ±40 dgt.
*1
1 ms or more (repeated) ±2.0% rdg. ±100 dgt.
*2
Other than
DCV
1 ms or more (single) ±2.0% rdg. ±40 dgt.
*3, *4
250 μs or more (repeated) ±2.0% rdg. ±100 dgt.
*4, *5
*1: The accuracy is specied via the 5 V/4 ms single signal.
*2: The accuracy is specied at the peak value of 40000 counts/25 Hz sine
wave.
*3: The accuracy is specied via the 5 V/1 ms single signal. (ACV, DC+ACV)
*4: The accuracy is specied at the peak value of the Max. counts/100 Hz
sine wave in the main measurement range. (AC measurement)
*5: The accuracy is specied at the peak value of 40000 counts/100 Hz sine
wave in the main measurement range. (DC measurement, 7 A/100 Hz for
the 10 A range)
Maximum input range
Voltage
measurement
range
Peak measurement range
DCV ACV DC+ACV
6.0000 V 6.000 V 18.000 V 18.000 V
60.000 V 60.00 V 180.00 V 180.00 V
600.00 V 600.0 V 1500.0 V
*1
1500.0 V
*1
1000.0 V 1000 V None None
*1: Up to 1000 V for the RMS
HIOKI DT4281A981-08