6
1-3
Precautions
Ambient Conditions
•
Use the instrument at an altitude below 2,000 m (above sea level).
•
Use the instrument indoors.
•
Use the instrument on a flat and level surface such as a desk or table.
•
Use the instrument where the temperature is between 10 to 40
˚
C.
•
Do not leave the instrument in a location exposed to direct sunlight or near a heating
unit where the temperature may rise.
•
Do not expose the instrument to sudden temperature changes.
•
Do not place the instrument in a place where it may be subject to strong vibrations.
•
Do not use the instrument where there is much dust.
•
Do not leave the instrument where the temperature is extremely low.
•
Do not leave the instrument in a humid place.
•
Do not place or drop heavy objects on the instrument.
•
Use the instrument under temperature conditions where relative humidity is 80% at 31
˚
C
or lower, decreasing linearly to 50％ at 40
˚
C.
•
Main power supply voltage fluctuation should not exceed
±
10% of the nominal voltage.
•
Transient voltage: IEC Installation Category (Overvoltage Category) ｌｌ
•
Pollution degree: 2 (IEC60664)
Handling
•
Do not drop the instrument or subject it to any strong shock.
•
Cables may be damaged if mishandled in any of the following manner:
•
Bending the cable.
•
Pulling the cable.
•
Placing the cable under heavy objects.
•
Placing the cable between heavy objects.
Daily Maintenance
•
Thoroughly clean the spindles, beakers and temperature sensor, then dry them well.
•
If the instrument becomes dirty, wipe with a soft cloth.
•
Do not use benzine, paint thinner, etc. to clean the instrument.
Summary of Contents for VISCO
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