Benning CM 9-1 - Continuity Test

10/ 2019 BENNING CM 9-1
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Measuring range Resolution Measurement accuracy Overload protection
60.00 V 0.01 V ± (1.2 % + 5 digits) 600 V AC/DC
60.0 V - 600.0 V 0.1 V ± (1.2 % + 5 digits) 600 V AC/DC
7.3 AC current range
The measured value is obtained and displayed as real r.m.s. value (True RMS,
AC coupling). Its calibration is adapted to sinusoidal curves. In case of devia-
tions from this curve shape, the accuracy of the displayed value decreases.
Crestfactor<2.0upto100%ofeachnalmeasuringrangevalue
Crestfactor<4.0upto50%ofeachnalmeasuringrangevalue
Overload protection: 60 A AC/DC
low-pass filter (40 Hz - 70 Hz) deactivated
Measuring range Resolution Measurement accuracy
15 Hz ~ 40 Hz 40 Hz ~ 70 Hz 70 Hz ~ 200 Hz
6.000 mA
*1
0.001 mA ± (2.0 % + 10 digits) ± (1.0 % + 10 digits) ± (2.5 % + 10 digits)
60.00 mA 0.01 mA
± (2.0 % + 7 digits) ± (1.0 % + 7 digits) ± (2.5 % + 7 digits)
600.0 mA 0.1 mA
6.000 A 0.001 A
60.00 A 0.01 A
*1
Lowest value displayed: 0.010 mA
Frequency characteristics according to EN 61557-16 (VDE 0413-16)
Limiting frequency fg (- 3 dB): approx. 1 kHz
low-pass filter (40 Hz - 70 Hz) activated
Measuring range Resolution Measurement accuracy
40 Hz ~ 70 Hz
6.000 mA
*1
0.001 mA ± (1.0 % + 10 digits)
60.00 mA 0.01 mA
± (1.0 % + 7 digits)
600.0 mA 0.1 mA
6.000 A 0.001 A
60.00 A 0.01 A
*1
Lowest value displayed: 0.010 mA
Limiting frequency fg (- 3 dB): approx. 180 Hz
7.4 Resistance range
Open circuit-voltage: approx. 3 V, max. testing current 1 mA
Measuring range Resolution Measurement accuracy Overload protection
600.0 Ω 0.1 Ω
± (1.0 % + 4 digits) 600 V AC/DC
6.000 kΩ 1 Ω
60.00 kΩ 10 Ω
600.0 kΩ 100 Ω
7.5 Continuity test
Open circuit-voltage: approx. 3 V, max. testing current 1 mA
Thebuilt-inbuzzersoundswhenresistanceislessthan45Ω.
7.6 Variations and uncertainties
Variation
E1 Position 1 % of the measured value
E2 Supply voltage -
E3 Temperature
0.1 x (stated measuring accuracy)/ °C
(<18 °C or >28 °C)
E9 Distorted curve shape -
E10 DC components in the mains -