Fluke VR1710, Руководство пользователя, Страница: 17 / 18

Voltage Quality Recorder
Maintenance
9
Maintenance
The Recorder is maintenance-free. Keep it clean to allow for easy visual inspections. To
clean the Recorder, unplug it from the outlet and wipe it with a dry, clean cloth.
W
Caution
To avoid damaging the Recorder, do not use aromatic
hydrocarbons or chlorinated solvents for cleaning. These
solutions will react with and damage the plastics used in the
Recorder.
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Note
A non-replaceable, rechargeable Lithium Battery powers the Recorder
clock.
Do not mix with the solid waste stream. A qualified recycler or hazardous
materials handler should dispose of spent batteries.
Contact your authorized Fluke Service Center for recycling information.
Service
The Recorder contains no user-serviceable parts. Opening the case, or attempting to do
so, will void the warranty and safety certification. The USB Cable is the only
replacement part in the VR1710 package. If service or calibration is required, please
contact a local dealer or an authorized Fluke service center (see Contacting Fluke ).
Software Updates
Fluke may periodically offer software and internal firmware updates for the Recorder. To
download the latest Power Log software or firmware, please visit the Support page at
www.fluke.com .
Specifications
Electrical Specifications
RMS voltage channels 2
RMS voltage measurement range 70 V to 300 V
RMS voltage resolution 0.125 V
RMS voltage uncertainty ±0.5 % of range (300 V)
Measuring method True RMS
Sampling frequency 32 kHz
Frequency range 50 ±1 Hz, 60 ±1 Hz
Frequency uncertainty ±0.02 Hz
Transient recording resolution 12 bit
Harmonic amplitude uncertainty ±0.1 % relative to fundamental RMS value
Maximum harmonics recording order 50th