JULABO CF40 Cryo-Compact Circulators - Manual (Page 13)

Cryo-Compact Circulator
13
Caution:
The circulator may be used, for example, to control the temperature of fluids in
a reactor.
We do not know what substances are contained in these vessels.
Many substances are:
 inflammable, easily ignited, or explosive
 hazardous
to health
 environmentally
hazardous
i.e.: dangerous
The user alone is responsible for the handling of these substances!
The following questions should help to recognize possible dangers and to
reduce the risks to a minimum.
 Are all tubes and electrical cables connected and layed?
Note:
sharp edges, hot surfaces in operation, moving machine parts, etc.
 Do dangerous vapors or gases develop during heating?
Must the work be done in a fume hood?
 What to do when a dangerous substance was spilled on or in the unit?
Before starting to work, obtain information concerning the substance and
determine the method of decontamination.

Notice:
Check the safety installations at least twice a year!
 Excess
temperature protection according to IEC 61010-2-010
With a screwdriver, turn back the adjustable excess temperature protection
until the shutdown point (actual temperature).
 Low level protection according to IEC 61010-2-010
To check the function of the float, it can be manually lowered with a
screwdriver, for example.