Device description
4.3 Measuring ranges
5191 / 07/2021 en
BENNING CM 2-1
25
4.3.5
Diode test
Overload protection: 600 V‑AC / V‑DC
Measuring range
Resolution
Measuring accuracy
1.5 V
0.001 V
±(1.5 % + 5 digits)
Table 12:
Diode test
• Open-circuit voltage: approx. 1.8 V
4.3.6
Capacitance ranges
Requirements: Discharge the capacitors and apply the safety measuring lines according to the
marked polarity.
Overload protection: 600 V‑AC / V‑DC
Measuring range
Resolution
Measuring accuracy
1 μF
0.001 μF
±(2.0 % + 5 digits)
10 μF
0.01 μF
100 μF
0.1 μF
1 mF
0.001 mF
10 mF
0.01 mF
Table 13:
Capacitance ranges (μF)
4.3.7
Frequency ranges
Overload protection: 600 V‑AC / V‑DC, 400 A‑AC / A‑DC
Measuring range
Resolution
Measuring accuracy
50 Hz
0.01 Hz
±(0.5 % + 5 digits)
500 Hz
0.1 Hz
5 kHz
0.001 kHz
50 kHz
0.01 Hz
Table 14:
Frequency ranges (Hz)
• Minimum sensitivity:
– V-AC range 1 Hz … 10 kHz: >6 V
eff
– V-AC range 10 … 50 kHz: >20 V
eff
– A‑AC range 1 Hz … 10 kHz: >6 A
eff
• Minimum frequency: 1 Hz