Zeiss KF 2 ICS Operating Manual - page 12
Carl Zeiss
KF 2
ICS
1-6
B 40-028 e 10/97
1.4
Technical Data
(1)
Dimensions
Dimensions (width
depth height) ......................................................................185 185 400 mm
(2)
Weight
Stand equipment................................................................................................................. approx. 3 kg
Binocular tube 45°/20 ICS.................................................................................................... approx. 1 kg
KF 2
ICS
microscope, complete ............................................................................................. approx. 5 kg
(3)
Ambient conditions
Storage and transport (in packaging):
Permissible ambient temperature ....................................................................................... -40 to +70° C
Permissible relative humidity (without condensation) .............................................................max. 100 %
Operation:
Permissible ambient temperature ...................................................................................... +10 to +40° C
Permissible relative humidity (without condensation) ...............................................................max. 90 %
(4)
Operating data
Category of use.................................................................................................................. closed rooms
Protection class................................................................................................................................ SK 1
Protection degree ............................................................................................................................ IP 20
Electrical safety.................................................................in compliance with DIN EN 61010 (IEC 1010-1)
including CSA and UL directives
Pollution degree ................................................................................................................................... 2
Excess voltage category .........................................................................................................................II
Radio interference suppression....................................................... in accordance with EN 55011, Class B
Line voltage....................................................................................................... 100 to 127 VAC (
10%)
or 220 to 240 VAC (
10%)
Line frequency...........................................................................................................................50/60 Hz
Label of voltage range ....................................................................................... on instrument underside
max. power consumption .............................................................................................................. 35 VA
battery supply voltage ................................................................................................................12 V DC
(5)
Light source
Built-in illuminator system with halogen lamp............................................................................ 6 V, 10W
Lamp voltage (variable) .......................................................................................................0 to max. 6 V
(6)
Opto-mechanical data
Stand with objective focusing ..........................................................coaxial coarse (fine drive, lift: 15 mm
coarse drive: 1 rotation = 4 mm, fine drive: step-down ratio 1:10
Objective change..................................................................... manually via 4-position nosepiece W 0.8"
Largest possible eyepiece field...................................................................................................... 20 mm
Largest possible object field ........................................................................................................... 5 mm
Binocular tube ................................................. interpupillary distance can be set between 55 and 75 mm