Analog Technologies VC480C - Technical Specifications; Accuracy Definition; Resistance Measurement Ranges

2352 Walsh Ave. Santa Clara, CA 95051. U. S. A. Tel.: (408) 748-9100, Fax: (408) 748-9111 www.analogtechnologies.com
Copyrights 2000 – 2012, Analog Technologies, Inc. All Rights Reserved. Updated on 11/22/2012 2
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nalog Technologies
VC480C
Multimeter
GENERAL SPECIFICATIONS
Table 1.
Display
3 1/2 LCD display, Max.display 1999
Zero Calibration Calibrated to zero by external tools
Sampling Rate
Approx.3 times/Sec.
Lower Battery Indication
Additional Temperature
Coefficiency:
0.15 × specified accuracy/ (<18 or >28 )℃℃ ℃
Altitude <2000m
Over Range Indication
Displays “1” when exceeding upper limit.
Operation Environment
In-door use Pollution category II
Temperature: -15℃-55℃ Relative humidity: <75%RH
Storage Environment
Temperature -40℃-60℃
Relative humidity: <90%RH
Power Source
5# battery LR6 (1.5V) ×6 (or external AC adapter)
With lower battery indication
Power Consumption <120mA
Fuse
150mA/60V resettable fuse
Dimension 175 (L) × 116 (W) × 62.5 (D) mm
Weight
580g (including battery)
TECHNICAL SPECIFICATIONS
Accuracy: ± (a% rdg + least effective digit)
Ambient environment to ensure accuracy: temperature (23±5) ℃, relative humidity <75%
Table 2.
Range Accuracy Resolution Testing current
20 mΩ
±(0.5% rdg±3)
0.01 mΩ Approx.100mA
200 mΩ 0.1 mΩ
Approx.50mA
2 Ω 1 mΩ
20Ω 1 0mΩ
200Ω 1 00mΩ
2kΩ 1Ω