Resistance (Ω); Hz Frequency (Autorange) Of A Current; Hz Frequency (Autorange) Of A Voltage; Safety - Metrix MX 350 Notice De Fonctionnement

Chapter II
5.2.5. Resistance (Ω)
Range Meas. range Resolution
400 Ω 0.2 Ω to 399.9 Ω 0.1 Ω
Max voltage: : 1.5 V DC during measurement.
Protection against overloads: 600 Vrms
Continuity detection threshold: R < 40 Ω

5.2.6. Hz frequency (Autorange) of a current

(MX 350)
Range Meas. range Resol.
4000 Hz 20 Hz to 3999 Hz 1 Hz
10 kHz 4.00 kHz to 10.00 kHz 10 Hz
Protection against overloads: 600 Arms

5.2.7. Hz frequency (Autorange) of a voltage

(MX 350)
Range Meas. range Resol.
4000Hz 2Hz to 3999Hz 1 Hz
40kHz 4.00kHz to 39.99kHz 10 Hz
400kHz 40.0kHz to 399.9kHz 100 Hz 0.1%R +1 D 5 Vrms
1000kHz 400kHz to 999kHz 1 kHz
Input impedance: 1 MΩ
Protection against overloads: 600 Vrms

5.2.8. Safety

IEC 61010-1 Ed.95 and IEC 61010-2-032 Ed.93:
- Insulation: class II
- Pollution level: 2
- Altitude > 2000 m
- Installation category: CAT II 600V, CAT III 300V

5.2.9. General information

Digital display
3 ¾ digit LCD with max. reading of 3,999 counts
Analogue display
42-segment bargraph
Polarity
When a negative signal is applied, the
appears.
Overload
If the range is exceeded, the symbol is displayed.
Low battery indicator
is displayed when the voltage supplied by the
batteries is lower than the operating voltage.
MX 350 / MX 355
Accuracy
1%R +2 D
Accuracy Sensitivity
0.1%R + 1D 2 Arms
0.1%R + 1D 2 Arms
Accuracy Sensitivity
0.1%R +1 D 5 Vrms
0.1%R +1 D 5 Vrms
0.1%R +1 D 10 Vrms
signal
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