Measuring With Benning Mm - Benning MM1 Notice D'emploi

32 V
320 V
600 V
7.3 Direct current ranges
Range Resolution
320 µA 0,1 µA
3200 µA 1 µA
7.4 Resistance ranges
Overload protection for resistance measurements: 600 V
Range Resolution
320 Ω 0,1 Ω
3,2 Ω 1 Ω
32 kΩ 10 Ω
320 kΩ 100 Ω
3,2 MΩ 1 kΩ
32 MΩ 10 kΩ
7.5 Diode Testing
The accuracy indicated below is valid in the range of 0.4 V to 0.9 V.
Overload protection for diode testing: 600 V
Range Resolution
1 mV
7.6 Continuity Testing
The built-in buzzer sounds if the resistance R falls below 20 Ω.
8.

Measuring with BENNING MM 1

8.1 Measurement preparation
The BENNING MM 1 must be used and stored only at the indicated storage and
working temperatures, avoid exposure to continuous sunlight.
- Check the rated voltage and current indications on the test leads. The
safety test leads provided with the BENNING MM 1 correspond specifically
to the rated voltage and current of the BENNING MM 1.
- Inspect the test leads for damaged insulation. If the insulation is damaged,
the test leads should be discarded immediately.
- Check test lead continuity. If the conductor in the test lead is damaged, the
leads should be discarded immediately.
- Remove test leads from circuit to be measured before turning the rotary
switch  to select another function.
- If the BENNING MM 1 is used near strong noise generating sources, the
display may become unstable and measurement errors may arise.
8.2 Voltage measurement

To avoid electrical shock, observe the maximum rated voltage
to earth ground !
The maximum rated voltage that should be applied between any of the following
10/ 2004
10 mV ± (1,5 % of reading + 5 digits)
100 mV ± (1,5 % of reading + 5 digits)
1 V ± (1,5 % of reading + 5 digits)
Accuracy
± (1,0 % of reading
+ 2 digits) or 3200 µA
± (1,0 % of reading
+ 2 digits) or 3200 µA
± (1,0 % of reading + 4 digits)
± (0,8 % of reading + 2 digits)
± (0,8 % of reading + 2 digits)
± (0,8 % of reading + 2 digits)
± (0,8 % of reading + 2 digits)
± (0,8 % of reading + 5 digits)
Accuracy
± (1,5 % of reading + 5 digits)
BENNING MM 1
Burden voltage
< 3 mV/ µA
< 3 mV/ µA
Accuracy
/ 600 V DC.
rms
600 V DC/ AC
600 V DC/ AC
600 V DC/ AC
Overload
protection
600 V DC/ AC
600 V DC/ AC
.
rms
Max. open circuit voltage
1,3 V
1,3 V
1,3 V
1,3 V
1,3 V
1,3 V
Maximum Max. open circuit
current voltage
1,5 mA

3,3 V
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