Technical Data - VOLTCRAFT VC-420 Bedienungsanleitung

14. TECHNICAL DATA

Display ..........................................6000 counts (characters)
Measuring rate ..............................approx. 2 measurements/second (display and bar chart)
Measuring method AC ..................True RMS
Measuring line length ...................each approx. 80 cm
Measuring impedance ..................≥10 MΩ (V-range)
Measuring jacks distance .............19 mm (COM-V)
Automatic deactivation .................approx. 15 minutes, can be deactivated manually
Voltage supply ..............................9 V block battery (NEDA 1604, 6F22 or same build)
Power consumption............ ..........max. 20 mA
Working conditions .......................+5 to +31 °C (rel. hum. <80%)
......................................................+31 to +40 °C (rel. hum. <50%)
Operating height ...........................max. 2000 m
Storage temperature .....................-20 °C to +60 °C (rel. hum. <80%)
Weight ..........................................approx. 342 g
Dimensions (L x W x H) ................182 x 82 x 59 (mm)
Measuring category ......................CAT III 600 V
Degree of contamination ..............2
Protection type ..............................IP67 (water-tight max. 1 m deep/max. 30 minutes)
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.
Direct voltage V/DC
Range
60.00 mV*
600.0 mV
6.000 V
60.00 V
600.0 V
1000 V
Overload protection 1000 V; Impedance: 10 MΩ
*only available via the measuring function "mV"
56
Resolution
0.01 mV
0.1 mV
0.001 V
0.01 V
0.1 V
1 V
Accuracy
±(0.5% + 4)
±(0.8% + 4)