Electrical danger!
Maximum circuit voltage for a measured current of 600 V! In
the case of a safety triggering in excess of 600 V, damage to the
appliance may be caused. A damaged appliance may represent
an electrical hazard!
8.2.1
Voltage measuring
-
Use the rotary switch to select the required function (V) on the
BENNING MM 11.
-
Using the button (blue) select the voltage type to be measured on the
BENNING MM 11: direct current (DC) or alternating current (AC).
-
The black safety measuring cable has to be connected to the COM jack
on the BENNING MM 11.
-
The red safety measuring cable has to be connected to the jack for V, ,
Hz, °C,
-
Bring the safety measuring lines into contact with the measuring points, read
off measured value on the digital display unit of the BENNING MM 11.
See figure 2:
See figure 3:
8.2.2
Current measuring
-
Use the rotary switch to select the required range and function (mA or A)
on the BENNING MM 11.
-
Using the button (blue) select the voltage type to be measured on the
BENNING MM 11: direct current (DC) or alternating current (AC).
-
The black safety measuring cable has to be connected to the COM jack
on the BENNING MM 11.
-
The red safety measuring cable has to be connected to the jack for the mA
range, for currents up to 200 mA or with the jack for 10 A range for
currents greater 200 mA to 10 A on the BENNING MM 11.
-
Bring the safety measuring lines into contact with the measuring points, read
off measured value on the digital display unit of the BENNING MM 11.
See figure 4:
See figure 5:
8.3 Resistance measurement
-
Using the rotary switch select the required function (Ω) on the
BENNING MM 11.
-
If necessary, use the button (blue) to select the function LVΩ (reduced
measurement voltage: 0.6 V).
-
The black safety measuring cable has to be connected to the COM jack
on the BENNING MM 11.
-
The red safety measuring cable has to be connected to the jack for V, Ω,
Hz, °C,
-
Bring the safety measuring lines into contact with the measuring points, read
off measured value on the digital display unit of the BENNING MM 11.
See figure 6:
8.4 Diode test
-
Use the rotary switch to select the required function (
BENNING MM 11.
-
The black safety measuring cable has to be connected to the COM jack
on the BENNING MM 11.
-
The red safety measuring cable has to be connected to the jack for V, Ω,
Hz, °C,
on the BENNING MM 11.
-
Bring the safety measuring lines into contact with the diode connec-
tions, read off measured value on the digital display unit of the
BENNING MM 11.
-
For a standard Si diode applied in conduction direction the conduction volt-
age between 0.400 V to 0.900 V is displayed. The display "000" indicates a
short circuit in the diode, display values > 2 V indicate an interruption in the
diode.
-
For a diode applied in reverse direction "OL" is displayed. If the diode is
defective, values < 2 V are shown.
see figure 7:
8.5 Continuity testing with buzzer
-
Use the rotary switch to select the required function (
BENNING MM 11.
-
Using the button (blue) carry out the switchover to continuity testing on
the BENNING MM 11 (press key once)
-
The black safety measuring cable has to be connected to the COM jack
09/ 2007
on the BENNING MM 11.
Direct voltage measurement
Alternating voltage measurement
Direct current measurement
Alternating current measurement
on the BENNING MM 11.
Resistance measurements
Diode test
B ENNINGMM11
) unit of the
) on the
26