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Continuity Testing; Measuring With The Benning Mm; Preparation For Measurement; Voltage Measurement - Benning MM 4 Bedienungsanleitung

Digital-multimeter mit stromzangenaufsatz
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  • DEUTSCH, seite 7
7.3 Resistance ranges
No-load voltage: approx. 1.3 V - 3.3 V, max. test current 2.5 mA.
42 MΩ-range, response time approx. 20 s
Measuring range Resolution
420 Ω
4,2 kΩ
42 kΩ
420 kΩ
4,2 MΩ
42 MΩ
7.4 Diode testing
The stated measurement accuracy applies in the range between 0.4 V and
0.8 V.
Overload protection for diode testing: 600 V
Measuring
Resolution
range
0.1 mV

7.5 Continuity testing

The integrated buzzer sounds at resistances R < 50 Ω.
7.6 AC ranges
(Multimeter with current transducer attachment. Current transducer grips single
live conductor wire).
Measurement accuracy is ± (% of reading + number of digits) at a temperature
of 23 °C ± 5 °C.
Max. current of enclosed current transducer 300 A!
Measuring range
300 A
8.

Measuring with the BENNING MM 4

8.1 Preparation for measurement

Store and use the BENNING MM 4 only under the correct temperature condi-
tions specified. Always avoid prolonged exposure to sunlight.
-
Check nominal voltage and current data on the black safety test lead and red
test probe. The black test lead and the red test probes supplied correspond
to the BENNING MM 4 in nominal voltage and nominal current.
-
Check insulation of the safety test lead and red test probe. If the insulation
is damaged, discard the lead and test probes immediately.
-
Check the continuity of the safety test lead. If the conductor in the safety
test lead is interrupted, discard the safety test lead immediately.
-
Before selecting another function at the sliding switch 2 or function button
4, the safety test lead and red test probes must first be disconnected from
the measurement point.
-
Strong sources of interference in the vicinity of the BENNING MM 4 may
cause unstable or incorrect readings.

8.2 Voltage measurement

Always observe the maximum voltage to earth potential!
Electrical hazard!
The maximum voltage which may be applied to the sockets of the Multimeter with
-
COM socket 7, marked black,
-
V-Ω socket (positive) 8 for voltage and resistance measurements, continu-
ity and diode testing (marked red) of the BENNING MM 4 with reference to
earth potential is 600 V.
09/ 2013
0,1 Ω
± (1.2 % of reading + 8 digits)
1 Ω
± (0.9 % of reading + 4 digits)
10 Ω
± (0.9 % of reading + 4 digits)
100 Ω
± (1.2 % of reading + 4 digits)
1 kΩ
± (1.2 % of reading + 4 digits)
10 kΩ
± (3.0 % of reading + 8 digits)
± (1.5 % of reading + 5 digits)
Resolution
Output voltage
0.1 A
1 mV/ 0.1 A
BENNING MM 4
Accuracy
/ 600 V
eff
Accuracy
± (1.5 % of reading + 5 digits)
in frequency range 40 Hz - 300 Hz
Accuracy overload
protection
600 V
600 V
600 V
600 V
600 V
600 V
600 V
600 V
600 V
600 V
600 V
600 V
DC
max. meas.
Max. no-load
current
1,5 mA
Accuracy
eff
DC
eff
DC
eff
DC
eff
DC
eff
DC
eff
DC
voltage
3,3 V
13

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