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Over 100°C/212°F
If the calibrator has been heated up to temperatures
above 100°C/212°F, you must wait until the instrument
reaches a temperature below 100°C/212°F before you
switch it off.
Caution – Cold surface
Below 0°C/32°F (applies only to the ATC-125/140/156/
157 A/B models)
Do not touch the well or insertion tube when these are
below 0°C/32°F - they might create frost-bites.
If the calibrator has reached a temperature below
0°C/32°F, ice crystals may form on the insertion tube
and on the well. This, in turn, may cause verdigris to
form on the material.
To prevent this from happening, the insertion tube and
the well must be dried. This is done by heating up the
calibrator to min. 100°C/212°F and any water left will
evaporate.
Remove the insulation plug while heating up.
It is very important that humidity in the well and insertion
tube is removed to prevent corrosion and frost
expansion damages.
Caution…
About the use:
Do not use the instrument if the internal fan is out of
order.
Before cleaning the calibrator, you must switch it off,
allow it to cool down and remove all cables.
About the liquid bath:
Be careful not to overfill the well with oil.
Avoid getting silicone oil on the clothes. It is impossible
to wash off. (ATC-140/250)
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