Capacitance; Diode Threshold Voltage Measurement; Frequencies; Safety - Metrix MX 24B Notice De Fonctionnement

Chapter II

5.2.6. Capacitance

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Note Discharge all capacitors before taking measurements.
Selector switch
position
(∗) Overload protection can be reset automatically.
To reduce the influence of the ambient electromagnetic fields on the measurement, it is
recommended to use shielded cables for measurements in 50 µF range.
Number of points :
Range selection :
Maximum open circuit voltage :

5.2.7. Diode threshold voltage measurement

Measurable voltages :
Measurement current :
Resolution :
Protection :

5.2.8. Frequencies

Selector switch
position
FREQ
Number of points :
Range selection :
Sensitivity :

5.2.9. Safety

IEC 61010-1 + A1 + A2, 1995
Insulation : class 2
Pollution degree : 2
Indoor use, altitude < 2000 m
Installation category of input :
5000-count portable digital multimeter, with current input
Ranges Accuracy
50 nF
500 nF
5 µF
50 µF 1 %R + 2 D
500 µF
5000 µF
50 mF
Ranges
0.62 to 5 Hz
5 to 50 Hz
50 to 500 Hz 0.03 %R + 1 D
500 to 5 kHz
5 to 50 kHz
50 to 500 kHz 0.05 %R + 1 D
Frequency band
10 Hz to 100 kHz
100 kHz to 500 kHz
Measurement Max measurement
current
100 nA
1 µA
10 µA
100 µA
1 mA
1 mA
1 mA
5 000
automatic or manual
4 V
0 to 1.999 V
1 mA ± 20 %
1 mV
600 V
RMS
Accuracy Input
impedance
10 MΩ
50 000
automatic
Sinus
100 mVeff.
1 Veff.
CAT III, 600 V max. to earth
Protection
(∗)
time
< 1 s
< 1 s
< 1 s
< 1 s 600 V
RMS
< 2 s
≈ 3 s/mF
≈ 3 s/mF
, can be reset automatically
Protection
600 V
RMS
Square
200 mVpp
1 Vpp
Resolution
10 pF
100 pF
1 nF
10 nF
100 nF
1 µF
10 µF
Resolution
0.0001 Hz
0.001 Hz
0.01 Hz
0.1 Hz
1 Hz
10 Hz
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