VOLTCRAFT VC-522 - 14 Technical Data

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14. Technical data
Display ..............................................................4000 Counts (digits)
Sample rate ......................................................Approx. 3 readings/second
Measurement method V/AC, A/AC ...................True RMS (real effective value measurement)
Test lead length ................................................Approx. 90 cm
Measuring impedance ......................................>10MΩ(Vrange)
Current clamp opening .....................................Max. 32 mm
Measurement socket spacing ...........................19 mm
Automatic power-off ..........................................After 15 minutes (can be disabled)
Power supply ....................................................3x 1.5 V AAA batteries
Current consumption ........................................ Nominal approx. 30 mA,
max. 70 mA (continuity test/LED light)
Standby (automatic power-off) Approx. 5 µA
Operating conditions ......................................... +5 to +31 °C (<80% RH)
>+31 to +40 °C (80% RH declining in a linear fashion to <50% RH)
Operating altitude .............................................Max. 2000 m
Storage conditions ............................................-20 °C to +60 °C, max. 80% RH
Weight ..............................................................Approx. 270 g
Dimensions (L x W x H) ....................................209 x 70 x 35 mm
Measuring category ..........................................CAT III 600 V
Pollution degree ................................................2
Meets EN61010-1, EN61010-2-032 and EN61010-2-033 safety regulations
Measuring tolerances
Accuracy in ± (% of reading + display error in counts (= number of smallest points)). These accuracy readings are
valid for one year at a temperature of +23 °C (± 5 °C) and a relative humidity of less than 75% (non-condensing).
Temperaturecoefcient:+0.1x(speciedaccuracy)/1°C
The accuracy of measurements may be affected when the multimeter is used in a high-frequency electromagnetic
eld.