Zeiss Stemi 508 Mode D'emploi page 21

Stereo microscope
Stemi 508
Ambient conditions
Storage (in packaging)
Admissible ambient temperature ................................................................................. +10 °C to +40 °C
Admissible relative humidity ....................................................... max. 75 % at +35 °C (non-condensing)
Transport (in packaging)
Admissible ambient temperature .................................................................................. -40 °C to +70 °C
Operation
Admissible ambient temperature ................................................................................. +10 °C to +40 °C
Admissible relative humidity ................................................................................................. max. 75 %
Atmospheric pressure ............................................................................................ 800 hPa to 1060 hPa
Pollution degree ................................................................................................................................... 2
Field of application ............................................................................................................. closed rooms
Height of field of application .............................................................................................. max. 2000 m
Operating data – desktop power units, microscope and controller K LED
Safety Class ........................................................................................................................................ II
Type of enclosure ........................................................................................................................... IP 20
Electrical safety ............................................................................. acc. to DIN EN 61010-1 (IEC 61010-1)
Pollution degree ................................................................................................................................... 2
Overvoltage category ........................................................................................................................... 2
Line voltage ........................................................................................................ 100 V to 240 V ±10 %
Due to the fact that the instrument features a multi-voltage power supply unit, change-over of the
device voltage not required!
Line frequency ................................................................................................................. 50 Hz − 60 Hz
Power consumption: Desktop power unit with connected microscope ................................... max. 40 VA
Output desktop power unit for microscope
and for Controller K LED ........................................................................................... 12 V DC, max. 2 A
Input desktop power unit for microscope
and for Controller K LED ......................................................... 100 V to 240 V, 50 – 60 Hz, max. 0.55 A
09/2017
DESCRIPTION
Technical data
taking CSA and UL regulations into account
435064-7144-008
ZEISS
17