Technical Data - VOLTCRAFT VC830 Notice D'emploi

Technical Data

Symbol
Measuring rate
measuring line length
Measuring impedance
Operating voltage
Working conditions
Operating altitude
Storage temperature
Weight
Dimensions (LxWxH)
Over-voltage category
Measurement tolerances
Statement of accuracy in ± (% of reading + display error in counts (= number of smallest points)).
The accuracy is valid for one year at a temperature of +23°C ± 5°C, and at a relative humidity of less than
75 %, non-condensing. Temperature coefficient: +0,1 x (specified accuracy)/1°C
Direct voltage
Range
600 mV
6 V
60 V
600 V
1,000 V
Overload protection 1,000 V; Impedance: 10 MΩ
Alternating voltage
Range
6 V
60 V
600 V
750 V
Frequency range 45 – 400 Hz; Overload protection 750 V
VC830: Effective average (RMS) at sinus voltage
VC850TrueRMS: Crest factor: max. 3.0
Permissible display error with an open measuring input: 2 counts
Permissible display error with a short-circuited measuring input: 20 counts
6000 counts
Approx. 3 measuring operations/second
Approx. 90 cm each
>10MΩ (V range)
9V block battery
0 to 30°C (<75%rF), >30 to 40°C (<50%rF)
max. 2,000 m
-10°C to +50°C
Approx. 380 g
185 x 91 x 43 (mm)
CAT III 1,000 V, CAT IV 600 V, contamination degree 2
Accuracy
±(0,5% + 3)
±(0,5% + 2)
±(0,8% + 3)
Accuracy
±(0,8% + 3)
±(1,0% + 5)
Resolution
0.1 mV
0.001 V
0.01 V
0.1 V
1 V
Resolution
0.001 V
0.01 V
0.1 V
1 V
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