Kipp & Zonen BREWER MK IV Instruction Manual page 16

16-10-200716-10-2007
Specifications of the Zenith Motor:
Resolution:
Accuracy (24 hours):
Angular range:
Table 2.2 Optical Components of Brewer Spectrophotometer
Identification Description
Fixed aperture, 11.18 mm
AP 1
Entrance slit plate, dia: 26.37 mm, thk: 0.10 mm
ES 1
Slit, length: 3.30 mm, width: 0.34 mm.
Exit slit plate, length: 28.95 mm, width: 19.05 mm, thk: 0.10 mm
EX 1
Slits, length: 5.08 mm, width(3): 0.589 mm, width(3): 0.632 mm.
Filterwheel #1 made from aluminum gear material, with two
FW 1
Ground G1-quartz disks, dia: 25.4 mm, width: 1.59 mm, and 2 film
Polarizers, dia: 25.4 mm, width: 1.59 mm.
Filterwheel #2, made from aluminum gear material with 5
FW 2
Neutral-density filters; each with dia: 25.4 mm,
Width: 1.59 mm; attenuations: 0.5, 1.0, 2.0, 2.5 decades
(prepared from G1 quartz blanks )
Filter Wheel #3, made from aluminum gear material with with 4, 25mm
FW 3
filter positions. Contains a UG-11 filter, a BG-12 filter and a UG-11/NiSO
filter combination
Grating, 1200 line/mm holographic plane reflectance,
GR 1
dia: 50 mm, thickness: 10 mm (Jobin-Yvon)
Tungsten-halogen lamp, 12 V, 20 W, Osram 64425, mounting:
HL 1
Amel Socket for #28-8341 light source
Iris diaphragm, aperture range: 2 to 12 mm (Edmund Scientific
IR 1
catalogue #40997)
Lens, double-convex, G1-quartz, focal length: 25.4 mm, dia: 25.4 mm
LE 1
Lens, plano-convex, G1-quartz, focal length: 76.2 mm, dia: 25.4 mm
LE 2
Lens, plano-convex, G1-quartz focal length: 50.8 mm, dia: 25.4 mm
LE 3
Lens, plano-convex, G1-quartz, focal length: 76.2 mm, dia: 25.4 mm
LE 4
Correction lens G1 quartz, dia: 25.4 mm, radius 1: 170.0 mm,
LE 5,6
convex cylindrical, radius 2: 230.0 mm, concave spherical,
coating: magnesium fluoride
Fabry lens, double-convex, G1 quartz, dia: 38.1 mm focal length: 38.1 mm
LE 7
Micrometer, metric, Starrett #463 MP,13-mm head, EDP #52444
MI 1
Mercury lamp, ozone-producing, General Electric G4S11;
mounting: 14-71 intermediate screwsocket
ML 1
Photomultiplier, EMI #9789QB05
PM 1
Quartz window, G1 quality 7.62 by 15.24 by 0.48 cm
QW 1
Slit mask, cylindrical sector, dia: 25.4 mm, thickness: 0.038mm
SL 1
Spherical mirror, radius: 324 mm, ground from pyrex blank of
SM
dimensions 25.4 by 165.1 by 50.8 mm, aluminized reflecting
surface, coated with magnesium fluoride
Viewing lens, plano-convex, glass. Dia: 15 mm, focal length: 112 mm
VL 1
Viewing prism, right-angle, glass 7 by 8 by 7 mm
VP 1,2
Zenith prism, right-angle, G1-quartz, 31.75- by 31.75-mm square face
ZP 1
±0.13°
± 0.25°
270°
MKIV OPERATOR'S MANUAL
2. SYSTEM DESCRIPTION
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