JULABO FLW4006 Recirculating Coolers User Manual
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Warning functions and safety installations
Excess temperature protection
85 °C - fixed value
Low liquid level protection
float switch
Alarm message
optical + audible (permanent)
Excess temperature - Warning function
75 °C
Overload protection
for compressor and pump motor
Classification according to DIN 12876-1
class I
Environmental conditions according to IEC 61 010-1:
Use only indoor.
Altitude up to 2000 m - normal zero.
Ambient temperature: +5 ... +40 °C
Air
humidity:
Max. rel. humidity 80 % for temperatures up to +31 °C,
linear decrease down to 50 % relative humidity at a temperature of +40 °C
Max. mains fluctuations of ±10 % are permissible.
The unit corresponds to Class I
Overvoltage category
II
Pollution degree
2
Caution:
The unit is not for use in explosive atmosphere
Standards for interference resistance according to EN 61326-1
This unit is an ISM device classified in Group 1 (using high frequency for internal purposes) Class A
(industrial and commercial range).