19
CX31-P
SPECIFICATIONS
Item
Optical system
Observation tube
Intermediate tube for
polarizing observation
(U-PA)
Microscope frame
Operating environment
Objectives
Eyepieces
Binocular tube
Trinocular tube
Bertrand’s lens
Orthoscopy/
conoscopy switching
Analyzer
Test plate, compen-
sator slot
Light source
Condenser
Stage
Revolving
nosepiece
Focusing
mechanism
UIS2/UIS (Universal Infinity System) optical system (infinity correction)
Polarized light objectives of the PlanN4X-P and AchN10X-P to 100XO-P
WHN10X, WHN10-X, CROSS WHN10X.
Field number 22.
Micrometer disk can be inserted.
WHB10X, WHB10-X. Field number 20.
Micrometer disk can be inserted.
U-BI30P: FN 22. Interpupillary distance
adjustment range 50 to 76 mm.
U-CBI302: FN 20. Interpupillary distance
adjustment range 48 to 75 mm.
U-TR30-2: FN 22. Light split ratio (Bin-
ocular: Straight)
=
100:0, 20:80,
0:100.Interpupillary distance adjust-
ment range 50 to 76 mm.
U-CTR30-2: FN 20. Light split ratio
(Binocular: Straight) fixed at 50:50.
Interpupillary distance adjustment
range 48 to 75 mm.
Focusing possible.
According to Bertrand’s lens engagement.Knob on the right position:
)
IN.
Knob on the left position:
(
OUT.
Built in. Engagement/disengagement possible. 180° rotatable. Clamping at
desired position possible. Scale with 90 divisions (2° minimum graduations,
readout down to 6’ possible by using the vernier).
Sensitive tint plate (U-TP530), quarter-wave plate (U-TP137) and various
compensators are mountable.
6 V, 30 W halogen bulb. Precentering/prefocusing system, with field iris diaphragm.
Built-in power supply: 100-120/220-240 V
$
, 0.85/0.45 A, 50/60 Hz.
Strain-free condenser for polarized light. Top lens fixed. Polarizer 360° rotatable
and detachable. NA 0.9 (1.25 when immersed in oil). Aperture iris dia-
phragm 1.5 to 29, lever system.
Rotary stage for polarized light, with 2-point centering mechanism. 360°
horizontal rotation can be clamped at a desired position. 360° scale provided
(1° minimum graduations, readout down to 6’ possible by using the vernier).
} Auxiliary specimen holder (provided) can be mounted.
} Mechanical stage with cross movements (U-FMP) (optional) can be mounted.
Quadruple positions, arm fixed, inner oriented.
} Centering adapter for objective lens (U-CTAD) (optional) can be mounted.
Stage height adjustment using roller guides (rack & pinion).Coarse adjustment
stroke: 36.8 mm per turn.
Total stroke: 25 mm. Pre-focusing knob provided, coarse adjustment knob
rotation tension adjustable.
Fine adjustment knob with 2.5 µm graduated scale.
· Indoor use.
· Altitude: Max. 2000 meters
· Ambient temperature: 5
o
to 40
o
C (41
o
to 104
o
F)
· Maximum relative humidity: 80% for temperatures up to 31
o
C (88
o
F), de-
creasing linearly through 70% at 34
o
C (93
o
F),
60% at 37
o
C (99
o
F), to 50% relative humidity
at 40
o
C (104
o
F).
· Supply voltage fluctuations: ±10%.
· Pollution degree: 2 (in accordance with IEC60664)
· Installation/Overvoltage category: II (in accordance with IEC60664)
Specifications
