Measurement Of Capacitance; Current Measurement Up To 10 A; Current Measurement Up To 500 Ma - Sonel CMM-60 Manual De Uso

6.8

Measurement of capacitance

Risk of electric shock. Disconnect the power supply from the tested capacitor and discharge
all capacitors before any starting capacity measurements.
To perform the measurement:

set the rotary switch at Ω

connect black test lead to COM terminal and red test lead to VΩ

select MENU and use arrows and F1 F2 F3 F4 buttons to set CAP,

contact the probe tips to the tested capacitor,

read the measurement result on the display,

after completing the measurements, remove test leads from the terminals of the meter.
6.9

Current measurement up to 10 A

Do not make current measurements of 20 A DC and AC for longer than 30 seconds. Exceeding
this time may cause damage to the meter and/or test leads.
To perform the current measurement:

set the rotary switch at

select MENU and use arrows and F1 F2 F3 F4 buttons to set the measurement of:
 direct current voltage DC (default setting),
 alternating current voltage AC,

connect black test lead to COM terminal and red test lead to 10A terminal,

remove power supply from the measured circuit and then connect the meter in series to the cir-
cuit at the point where the current is to be measured,

contact the probes to the poles of the tested object;
 Direct Current (DC): the pin of black probe should contact negative pole of the circuit, while
the pin of red probe should contact positive pole of the circuit,

turn on the power supply of the circuit,

read the measurement result on the display,

after completing the measurements, remove test leads from the terminals of the meter.

6.10 Current measurement up to 500 mA

To perform the current measurement:

set the rotary switch at

select MENU and use arrows and F1 F2 F3 F4 buttons to set the measurement of:
 direct current voltage DC (default setting),
 alternating current voltage AC,

connect black test lead to COM terminal and red test lead to µA/mA terminal,

remove power supply from the measured circuit and then connect the meter in series to the cir-
cuit at the point where the current is to be measured,
54
WARNING:
CAP,
NOTE
10A ,
mA ,
CMM-60 – USER MANUAL
CAP Hz% Temp terminal,