Benning CM 10-1 Notice D'emploi page 32

- Connect the black safety measuring lead to the COM jack N of the BENNING
CM 10-1.
- Connect the red safety measuring lead to the jack + O of the BENNING
CM 10-1.
- Bring the safety measuring leads into contact with the measuring points and
read the measured value on the digital display K of the BENNING CM 10-1.
see fig. 5: Resistance measurement/ continuity and diode test/ capacitance
measurement
8.5 Continuity test with buzzer and LED (switch position
- Use the rotary switch 6 to select the required function
CM 10-1.
- Connect the black safety measuring lead to the COM jack N of the BENNING
CM 10-1.
- Connect the red safety measuring lead to the jack + O of the BENNING
CM 10-1.
- Press the MODE key (blue) J to enable the continuity test with buzzer/LED.
- Bring the safety measuring leads into contact with the measuring points. If
the line resistance between the COM jack N and the jack O falls below
a value between 20 Ω and 200 Ω, the integrated buzzer of the BENNING
CM 10-1 sounds and the red LED 3 lights up.
see fig. 5: Resistance measurement/ continuity and diode test/ capacitance
measurement
8.6 Capacitance measurement (switch position
Discharge capacitors fully before measurement! Never apply
voltage to the sockets for capacitance measurement as this may

cause irreparable damage to the unit. A damaged unit may repre-
sent an electrical hazard!
- Use the rotary switch 6 to select the required function
CM 10-1.
- Determine the polarity of the capacitor and discharge it completely.
- Connect the black safety measuring lead to the COM jack N of the BENNING
CM 10-1.
- Connect the red safety measuring lead to the jack + O of the BENNING
CM 10-1.
Press the MODE key (blue) J twice to enable the capacity measurement
-
function.
- Contact the discharged capacitor with the safety measuring leads observing
correct polarity. Read the measurement value on the digital display K of the
BENNING CM 10-1.
see fig. 5: Resistance measurement/ continuity and diode test/ capacitance
measurement
8.7 Diode test (switch position
- Use the rotary switch 6 to select the required function
CM 10-1.
- Connect the black safety measuring lead to the COM jack N of the BENNING
CM 10-1.
- Connect the red safety measuring lead to the jack + O of the BENNING
CM 10-1.
Press the MODE key (blue) J 3 times to enable the diode test.
-
- Bring the safety measuring leads into contact with the measuring points and
read the measured value on the digital display K of the BENNING CM 10-1.
- For a normal silicone diode located in flow direction, the flow voltage be-
tween 0.400 V and 0.800 V is displayed. If "000" appears in the display, there
may be a short circuit in the diode, „OL" indicates an interruption inside the
diode.
- For a diode applied in reverse direction, „OL" is displayed. If the diode is
defective, „000" or other values are displayed.
see fig. 5: Resistance measurement/ continuity and diode test/ capacitance
measurement
8.8 Current measurement with the flexible AC current transformer
BENNING CFlex 1 (switch position
- Use the rotary switch 6 to select the required function
CM 10-1.
- Connect the black safety measuring lead to the COM jack N of the BENNING
CM 10-1.
- Connect the red safety measuring lead to the jack + O of the BENNING
11/ 2019
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BENNING CM 10–1
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on BENNING
on BENNING
on BENNING
on BENNING
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