Technical Data; Basic Data - Sonel CMM-60 Manual De Uso

14.1 Basic data

 "m.v." means a standard measured value.
DC voltage measurement
1 Use REL mode to compensate offsets

Internal impedance >10 MΩ VDC

Overload protection: 1000 V DC/AC RMS
True RMS (TRMS) voltage measurement

Frequency range 50...10 000 Hz

All AC voltage ranges are specified from 5% to 100% of the range

Internal impedance >10 MΩ VDC

Overload protection: 1000 V DC/AC RMS
Measurement of AC+DC voltage
1
Over f = 5 kHz - additional error of 1%
DC measurement

20 A for max. 30 sec. at reduced accuracy
68

14 Technical data

Range Resolution
1
50,000 mV 0.001 mV
1
500.00 mV 0.01 mV
5,0000 V 0,0001 V
50,000 V 0,001 V
500,00 V 0,01 V
1000,0 V 0.1 V
Range Resolution
1
50,000 mV 0.001 mV
1
500.00 mV 0.01 mV
5,0000 V 0,0001 V
50,000 V 0,001 V
500,00 V 0,01 V
1000,0 V 0.1 V
Range Resolution
50,000 mV 0.001 mV
500.00 mV 0.01 mV
5,0000 V 0,0001 V
50,000 V 0,001 V
500,00 V 0,01 V
1000,0 V 0.1 V
Range Resolution
500.00 μA 0.01 μA
5000.0 μA 0.1 μA
50,000 mA 0.001 mA
500.00 mA 0.01 mA
10,000 A 0.001 A
CMM-60 – USER MANUAL
Basic
uncertainty
 (0,05% m.v. + 20 digits)
 (0.025% m.v. + 5 digits)
 (0.05% m.v. + 5 digits)
 (0.1% m.v. + 5 digits)
Basic uncertainty
f = 50/60 Hz
 (0.3% m.v. + 25 digits)
f < 1 kHz
 (0.5% m.v. + 25 digits)
f < 5 kHz
 (3% m.v. + 25 digits)
Basic uncertainty
f < 1 Hz:
 (1% m.v. + 25 digits)
1
f < 10 kHz
 (3.5% m.v. + 25 digits)
Basic uncertainty
 (0.1% m.v. + 20 digits)
 (0.15% m.v. + 20 digits)
 (0.3% m.v. + 20 digits)