Velleman DVM893 Manual de usuario descargar pdf (Pagina 16)

DVM893

V. 03 – 01/02/2013 16 ©Velleman nv

DC current

Range Resolution Accuracy

200 mA 0.1 mA ± (1.5 % of reading + 1 digits)

10 A 10 mA ± (2.0 % of reading + 5 digits)

Overload protection: F250mA/250V fuse for mA measurement range; F10A/500V

fuse (ceramic) for 10 A measurement range.

Maximum input current: 200 mA DC or AC rms for mA range; 10 A DC or AC rms

for 10 A range.

For measurements > 10 A, the maximum measurement time is 10 s. Do not

measure current for longer than 15 minutes.

AC current

Range Resolution Accuracy

20 mA 10 µA ± (1.0 % of reading + 5 digits)

200 mA 0.1 mA ± (1.8 % of reading + 5 digits)

10 A 10 mA ± (3.0 % of reading + 7 digits)

Overload protection: F250mA/250V fuse for mA measurement range; F10A/500V

fuse (ceramic) for 10 A measurement range.

Maximum input current: 200 mA DC or AC rms for mA range; 10 A DC or AC rms

for 10 A range.

For measurements > 10 A, the maximum measurement time is 10 s. Do not

measure current for longer than 15 minutes.

Frequency response: 40 Hz ~ 400 Hz sine wave rms (average response).

Frequency

Range Resolution Accuracy

20 kHz 10 Hz ± (2.0 % of reading + 5 digits)

Input voltage range: 200 mV to 10 VAC rms

Overload protection: 250 VDC or 250 VAC rms

Resistance

Range Resolution Accuracy

200  0.1  ± (0.8 % of reading + 3 digits)

2 k 1 

± (0.8 % of reading + 2 digits)

20 k 10 

200 k 100 

2 M 1 k

20 M 10 k ± (1.0 % of reading + 2 digits)

200 M 0.1 M ± (6.0 % of reading + 10 digits)

Overload protection: 250 VDC or 250 VAC rms

Open circuit voltage: < 700 mV

Diode

Range Resolution

1 V 0.001 V

Test current: ± 1 mA

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Velleman DVM893 Manual de usuario Pagina 16

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