16
IM CL255
5.
Specifications
■ Instrument Specifications
● Measuring Ranges and Accuracy (at 23±5 ℃ , 45 to 75% relative
humidity)
DC Current
A
Measuring Range (Auto-ranging)
Accuracy
0 to ±399.9A
±1.5% rdg ±2dgt
±150 to ±2000A
Auto-ranging
Lo : 0 to 399.9A (Shifts to Hi at 400.0A)
Hi : 150 to 2000A (Shifts to Lo at 149A. At 2020A or above, "OL" is shown.)
AC Current A (Crest factor (CF): 3.0 or less, peak current: 3000A or less)
Measuring Range (Auto-ranging)
Accuracy
5.0 to ±399.9A
±1.5% rdg ±3dgt (50/60Hz)
±3.0% rdg ±4dgt (30 to 1kHz)
150 to 1700A
1701 to 2000A
±3.5% rdg ±3dgt (50/60Hz)
Conversion method : AC coupled, true rms responding, calibrated to the rms
Auto-ranging
Lo : 0 to 399.9A (Shifts to Hi at 400.0A)
Hi : 150 to 2000A (Shifts to Lo at 149A. At 2020A or above, "OL" is shown.)
DC Voltage
V (Input impedance: 2MΩ)
Measuring Range (Auto-ranging)
Accuracy
0 to ±39.99V
±1.0% rdg ±2dgt
±15.0 to ±399.9V
±150 to ±1000V
Auto-ranging
Lo : 0 to 39.99V (Shifts to Mid at 40.00V)
Mid : 15.0 to 399.9V (Shifts to Lo at 14.9V and to Hi at 400.0V)
Hi : 150 to 1000V (Shifts to Mid at 149V. At 1020V or above, "OL" is shown.)