VOLTCRAFT VC-110 - Technical Specifications; General Device Specifications; Voltage Measurement Accuracy

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Technical Data
Symbol ........................................................2000 counts
Measuring rate ............................................Approx. 3 measuring operations/second
measuring line length ..................................Approx. 90 cm each
Measuring impedance ................................>10MΩ (V range)
Operating voltage ........................................9V block battery
Working conditions ......................................0 - 50°C (<70%rF)
Operating altitude ........................................max. 3,000 m
Storage temperature....................................-10°C to +60°C (<80%rF)
Weight ........................................................approx. 315 g
Dimensions (LxWxH) ..................................155 x 74 x 53 (mm)
Over-voltage category ................................CAT III 600 V, Impurity level 2
DMM measurement tolerances
Statement of accuracy in ± (% of reading + display error in counts (= number of smallest points)). The accu-
racy 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 (DC)
Range Resolution: Accuracy
200 mV 0.1 mV ±(0,8% + 6)
2 V 0.001 V
±(0,8% + 5)
20 V 0.01 V
200 V 0.1 V
±(0,8% + 5)
600 V 1 V
Other Features Overload protection 600 V
Alternating voltage (AC)
Range Resolution: Accuracy
200 mV 0.1 mV
2 V 0.001 V
20 V 0.01 V ±(1,5% + 6)
200 V 0.1 V
600 V 1 V
Other Features Accuracy specified from 5 - 100 % to
of the measuring range; frequency range 50 - 400 Hz;
Effective median value at sinus voltage;
Overload protection 600 V
200 mV area only through manual area selection!