Velleman DVM345DI Instrukcja Użytkownika Pobierz pdf (Strona 7)

DVM345DI GB

Storage Temperature : -10 to 60°C (14 to 140°F)

Dimensions : 78 x 186 x 35mm

Weight : 300g (including battery)

5.2. DC Voltage

Range Resolution Accuracy

4V 1mV

40V 10mV

400V 0.1V

±0.5% of rdg ± 3 digits

1000V 1V ±0.8% of rdg ± 3 digits

Input impedance : 10MΩ.

5.3. AC Voltage

Range Resolution Accuracy

4V 1mV

40V 10mV

400V 0.1V

±1.2% of rdg ± 5 digits

750V 1V ±1.5% of rdg ± 5 digits

Input impedance : 10MΩ

Response : average response, calibration in rms of a sine wave.

Frequency range : 40Hz – 400Hz.

5.4. Resistance

Range Resolution Accuracy

400 0.1

4k 1

40k 10

400k 0.1k

4M 1k

±1.2% of rdg ± 3 digits

40M 10k ±3.0% of rdg ± 5 digits

Max. open-circuit voltage : 3.0V.

Overload protection : 250VDC or 250Vrms AC for all ranges.

5.5. DC Current

Range Resolution Accuracy

4mA 1µA ±1.2% of rdg ± 3 digits

400mA 0.1mA ±1.2% of rdg ± 3 digits

10A 10mA ±2.0% of rdg ± 8 digits

Overload protection : 15A/250V-fuse for the 10A-range.

5.6. AC Current

Range Resolution Accuracy

4mA 1µA ±1.5% of rdg ± 8 digits

400mA 0.1mA ±1.5% of rdg ± 8 digits

10A 10mA ±3.0% of rdg ± 8 digits

Overload protection : 15A/250V-fuse for the 10A-range.

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