Supplier: Tobias Associates, Inc.
Description: This battery-operated, portable densitometer features all the accuracy and stability of the most advanced bench top units... yet designed to be even more rugged. Small enough to fit in the palm of your hand and light enough to carry in your pocket, it is a truly personal densitometer that is easy
Supplier: Heraeus Noblelight America LLC
Description: an emitting light part that is shorter resp. designed as a capillary compared to conventional UV lamps. This feature is particular needed for light sources in optical instruments such like photometer. Applications for NK emitters: Photometers Polarimeters Fluorimeters Refractometers Densitometers
- Spectral Lamp Type: Mercury Lamp
- Lamp Power: 3.5 watts
- Wavelength Range: 254 nm
- Maximum Overall Length: 4.45 inch
Standards and Technical Documents - API 4382 -- NEW APPROACHES TO QUANTIFICATION OF PERCEPTION OF SCENIC BEAUTY AND VISIBILITYSupplier: American Petroleum Institute (API)
Description: of the vistas in the West are so great that the integrated optical effects of even small additional amounts of aerosol may cause perceptible visibility degradation in distant Class I areas which are protected by law against any adverse impact. A previous study sponsored by the American Petroleum
Supplier: Edmund Optics Inc.
Description: UV Fused Silica Substrate Equal Steps Density or Equal Steps Transmission Standard Linearity of ±5% of End Optical Density Our TECHSPEC® stepped density filters are available in two configurations equal density steps or equal transmission steps. They are ideal for calibrating
- Filter Type: Neutral Density Filters
- Thickness: 0.0787 inch
- Filter Surface Quality: 60-40 Scratch / Dig
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The application of optical densitometry in the study of wood structure and Properties
… density, now used at the Depart- ment of Forestry of the University of Oxford, were derived from techniques first demonstratedby Polge (1966), who recognized that variation could be recorded by X-ray radiography and measured by scanning radiographs with an optical densitometer .
Here the transmitted light was evaluated by using an optical densitometer (in optical density units).
Factors And Operational Problems Associated With Choice Of Image Quantizer Systems For Image Search And Discovery
For example, if the sole purpose of an analysis is to read a limited number of density levels, a conventional optical densitometer might serve quite well.
Automated measurement of cardiac output in patients by use of a digital computer
magnifies electrical output of the optical densitometer .
Thermal indicating paints for ammunition health monitoring
More detailed information, including cumulative time of exposure in certain temperature bands through changes in optical chromaticity describing the vividness or dullness of a color, can be assessed using a hand-held optical densitometer .
X-ray detection visits the classroom
If some sort of quantitative . result is required, the film’s optical absorbance or . optical density  can be measured with the help of an optical densitometer .
A rapid colour stabilization technique for radiochromic film dosimetry
… Gluckman G R 1997 Comparison of dose response of radiochromic film measured with He–Ne laser, broadband, and filtered light densitometers Med. Phys. 24 1531–3 Reinstein L E, Gluckman G R and Amols H I 1997a Predicting optical densitometer response as a function …