JULABO LH 85 High Dynamic Temperature System - Manual (Page 13)

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E n v i r o n m e n t a l c o n d i t i o n s a c c o r d i n g t o I E C 6 1 0 1 0 - 1 :
 Use only indoor.
 Altitude up to 2000 m - normal zero.
 Ambient temperature: see Technical specifications
 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.
 Overvoltage category II
 Pollution degree 2
Caution:
The unit is not suitable for use in explosive environment
Protection class according to IEC 60 529: IP20
The unit corresponds to Class I
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).