Cannon Instrument D155 Density Meter - Manual (Page 9)

6
About place for installation
Avoid the use of this instrument under the environment described below.
(Failure can lead to the degradation of performance and reliability of the system.)
• Operation of devices with strong electric motors using common power source
• Near strong magnetic/electric field
• Use of power source with too variable load
• Location of strong vibration
• Exposure to direct sunlight
• Location with large temperature difference
• Exposure to corrosive gas
• Exposure to extreme heat (Operation temperature: 5 to 35°C (41 to 95°F))
• Exposure to high humidity (Over 85%RH)
About power source
• Power for this instrument is 100-240V AC ±10%and 50/60Hz.
• Supply power direct from the outlet, and do not share power from a tap,
extension cord, or power outlet strip.
About place for storage
• If the instrument is not operated for a long period of time (more than several
weeks), rinse the measurement cell with a suitable solvent followed by pure
water and a drying solvent, and then pack the whole unit into the carton box
which contained the instrument when first delivered.
• For storage, avoid a place with temperature extremes, high humidities and
dust.
Other caution
• Do not use such a solvent as alcohol, acetone, thinner or the like for cleaning the
external parts or surfaces of this instrument. Doing so may adversely affect the
instrument, e.g. deformation, discoloration or cracks. When cleaning this instrument,
wipe it with a soft cloth or tissue paper, after applying mild detergent diluted with water to
the soft cloth or tissue paper and adequately wringing out excess water in order not to
allow water to enter the instrument.
• Prior to the actual sample measurement, check the meter calibration with pure distilled
water. Additionally, certified density reference oils are available from Cannon Instrument
Company and can be used to verify the performance of the D155.
CANNON ® D155 Density Meter Instruction & Operation Manual
Version 1.1b – August 2014; CANNON® Instrument Company
2139 High Tech Road • State College, PA • 16803 • USA