Human Humalyzer 2000 - Page 40

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Specifications
Specification Date
Model Name
Spectrophotometer Type
Optical Configuration
Usable Spectral Range
System Procedures
Calculating Modes
Channels
Source of Radiation
Selection of Wavelength
Filter
Type
Wavelength Accuracy
Filter Location
Filter Selection
Wavelengths
Half Bandwidth
1/100 Bandwidth
False Radiant Energy Ratio
Cuvette
Type
Material
Geometry
Illuminated Volume
Minimum Read Volume
Aspiration/Purge
Valve “
31 May, 1994
Humalyzer 2000, Cat. No. 18-300
Filter photometer
Single beam with continuously rotating filter wheel
Monochromatic or bichromatic reading
8 filter positions
330 to 700 nm
Open and by stored menu
Absorbance
Single Standard -
Differential samples
Factor Mode
Differential samples
Multi Standard Mode (7 standards)
Multi Standard % Abs (7 standards)
Kinetic Mode
By, Factor or by Standard
Fixed Time Kinetic
By Factor or by Standard
35 fixed, 24 open
Tungsten Halogen, 10 Watt, with automatic lamp saver
By filter
4-cavity interference, long-life ion beam-assisted deposition
+/-3 nm 、
After sample (heat filter before sample)
Automatic by software or via keyboard
340, 405, 505, 545, 580, 630 nm supplied standard
other/additional filters optional
<10nm
“14 nm at 340 nm
< 0.001 at 340 and 405 nm
Flow-through
316 stainless, borosilicate windows
Cylindrical, 2.3 mm dia x 5 mm +/- 0.05 mm
21 pL
250 pL
Vacuum pump at 18 cm of Hg
Silicone pinch type
Rev. B
Humalyzer 2000 Service Manual