Measuring With The Benning Mm; Preparing The Measurement - Benning MM 1-2 Bedienungsanleitung

200 nF
2 µF
20 µF
200 µF
2 mF
< 10 digits in case of fluctuating indication
7.8 Frequency ranges (BENNING MM 1-2/ 1-3)
Overload protection for frequency measurements: 600 V
Minimum pulse width > 25 ns; operating cycle limitation > 30 % and < 70 %
Measuring
Resolution
range
2 kHz 1 Hz
20 kHz 10 Hz
200 kHz 100 Hz
2 MHz 1 kHz
20 MHz 10 kHz
7.9 Temperature ranges °C (BENNING MM 1-3)
Temperature measurements (BENNING MM 1-3) are possible by means of the
enclosed temperature measuring adapter only.
Overload protection for temperature measurements: 600 V
Measuring range
-20 °C ~ 0 °C
1 °C ~ 100 °C
101 °C ~ 500 °C
501 °C ~ 800 °C
7.10 Temperature ranges °F (BENNING MM 1-3)
Temperature measurements (BENNING MM 1-3) are possible by means of the
enclosed temperature measuring adapter only.
Overload protection for temperature measurements: 600 V
Measuring range
-4 °F ~ 32 °F
33 °F ~ 212 °F
213 °F ~ 932 °F
933 °F ~ 1472 °F
8. Measuring with the BENNING MM 1‑1/ 1‑2/ 1‑3

8.1 Preparing the measurement

Operate and store the BENNING MM 1-1/ 1-2/ 1-3 at the specified storage and
operating temperatures only!
Do not permanently expose the device to sunlight.
- Check stated nominal voltage and nominal current on the safety measuring
leads. Nominal voltage and current of the enclosed safety measuring leads
comply with the respective values of the BENNING MM 1-1/ 1-2/ 1-3.
- Check insulation of the safety measuring leads. If the insulation is damaged,
the safety measuring leads must be replaced immediately.
- Check the safety measuring leads for continuity. If the conductor in the
safety measuring lead is interrupted, replace the safety measuring leads
immediately.
- Before selecting another function by means of the rotary switch 8, discon-
nect the safety measuring leads from the measuring point.
- Strong sources of interference in the vicinity of the BENNING MM 1-1/ 1-2/ 1-3
might involve unstable readings and measuring errors.
8.2 Voltage and current measurement
Do not exceed the maximum permitted voltage with respect to

earth potential! Electrical danger!
The highest voltage which may be applied to the
09/ 2013
100 pF
1 nF
10 nF
100 nF
1 µF
Measuring accuracy for 5 V
± (0.01 % of the measured value + 1 digits)
± (0.01 % of the measured value + 1 digits)
± (0.01 % of the measured value + 1 digits)
± (0.01 % of the measured value + 1 digits)
± (0.01 % of the measured value + 1 digits)
Resolution
1 °C
1 °C
1 °C
1 °C
Resolution
1 °F
1 °F
1 °F
1 °F
BENNING MM 1-1/ 1-2/ 1-3
± (1.9 % of the measured value + 8 digits)
± (1.9 % of the measured value + 8 digits)
± (1.9 % of the measured value + 8 digits)
± (1.9 % of the measured value + 8 digits)
± (1.9 % of the measured value + 8 digits)
eff
max.
eff

Sensitivity
> 1.5 < 5 V
> 1.5 < 5 V
> 1.5 < 5 V
> 2 < 5 V
> 2 < 5 V
eff
Measuring accuracy
± (2 % + 4 °C)
± (1 % + 3 °C)
± (2 % + 3 °C)
± (3 % + 2 °C)
eff
Measuring accuracy
± (2 % + 8 °F)
± (1 % + 6 °F)
± (2 % + 6 °F)
± (3 % + 4 °F)
eff
eff
eff
eff
eff
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