User Manual

14
Handling Precautions
CAUTION!
Do not use corrosive sample
Stainless steel SUS304 is used for the main hot-air path. However, it may be corroded by strong
acid etc.. Care must be taken, vinyl chloride rubber may be corroded by some kind of solvent, ex
alkaline, oil, halogen etc.
Setting sample
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••
• Do not put sample more than 5kg on the shelf provided. When you use some samples, keep
space between each of them.
• Temperature control may lose accuracy if many samples are set. Set sample making room
more than 30% of the shelf in order to keep accuracy of temperature.
It can be cooled to 0°C(minimum)by the product w hen the room t emperature is 20°C and there
is no load. The lowest t emperature may change by quantity of sample.
Use under proper temperature range
Operational temperature range of this unit is 0 to 60℃. Never set the temperature out of that.
Do not put sample on the internal base
If sample is put directly on the base, device performance will be disturbed. Furthermore, internal
temper ature will a bnormally rise and it will cause troub le. Never pu t sample on the b ase. Fix the
shelf on the metal fittings then set sample on it .