Photometer
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1996.0657.001
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- OBJECT TYPE
- MICRO/PHOTO-ELECTRIC/NON-RECORDING
- DATE
- 1938
- ARTIFACT NUMBER
- 1996.0657.001
- MANUFACTURER
- Hilger, Adam Ltd.
- MODEL
- H.451.303
- LOCATION
- London, England
More Information
General Information
- Serial #
- 38255
- Part Number
- 1
- Total Parts
- 2
- AKA
- N/A
- Patents
- N/A
- General Description
- .1 FERROUS METAL FRAME; BRASS? STAGE WITH GLASS PANEL; METAL & SYNTHETIC PARTS; SYNTHETIC OR FABRIC WIRE COVERING; CERAMIC OR SYNTHETIC KNOB/.2 METAL CASING, SYNTHETIC KNOB
Dimensions
Note: These reflect the general size for storage and are not necessarily representative of the object's true dimensions.
- Length
- 45.0 cm
- Width
- 33.0 cm
- Height
- 28.0 cm
- Thickness
- N/A
- Weight
- N/A
- Diameter
- N/A
- Volume
- N/A
Lexicon
- Group
- Chemistry
- Category
- Test-measurement equipment
- Sub-Category
- N/A
Manufacturer
- AKA
- Hilger
- Country
- England
- State/Province
- Unknown
- City
- London
Context
- Country
- Canada
- State/Province
- Ontario
- Period
- C. 1938 +
- Canada
-
INSTRUMENT USED BY HEALTH CANADA, DEPARTMENT OF GOVERNMENT OF CANADA. - Function
-
GENERALLY, INSTRUMENT CAPABLE OF MEASURING LIGHT EMITTED, TRANSMITTED OR REFLECTED BY MINUTE OBJECTS. THIS EXAMPLE WAS USED FOR EMISSION & ABSORPTION SPECTRA WHERE READINGS ON FEW LINES ONLY IN SPECTROGRAM ARE REQUIRED (REF. 1). - Technical
-
INFORMATION COULD BE OBTAINED MORE QUICKLY THAN WITH RECORDING MICROPHOTOMETER & INITIAL COST WAS MUCH LESS, MAKING APPLICATION OF MICROPHOTOMETRY MORE ECONOMICALLY POSSIBLE. THIS APPARATUS COULD BE ADAPTED TO MATCH POINTS IN ABSORPTIONSPECTROPHOTOMETRY; THEREFORE IT WAS VALUABLE FOR LABS WHERE BOTH ABSORPTION & EMISSION WORK WERE DONE. - Area Notes
-
Unknown
Details
- Markings
- .1 CAST LETTERING ON BASE READING "ADAM HILGER LTD. LONDON ENGLAND"; PLATE ON FRAME FRONT READS "No/ H.451.303/ 38255"; INCISED LETTERING ON CASING OF ATTACHED PHOTOCELL UNIT READS "No/ H.405.303/ 38274" WITH LOGO READING "AH/LTD" WITHIN CIRCLE/.2 INCISED LETTERING ON CASING FRONT READS "No/ F.1044.301/ 38215" & "ADAM HILGER Ltd./ LONDON/ MADE IN ENGLAND"
- Missing
- APPEARS COMPLETE
- Finish
- .1 FRAME PAINTED GLOSSY GREY-GREEN; BLACK WRINKLE FINISH ON STAGE; FLAT BLACK PAINTED, BRASS COLOURED, BRUSHED & METALLIC PARTS; COLOURLESS TRANSPARENT GLASS; WHITE KNOB; COPPER COLOURED CONTACT SCREWS; BROWN WIRE COVERING & SYNTHETIC BLOCKS/.2 DARK BROWN SYNTHETIC CASING WITH BLACK PAINTED METAL BACK & HARDWARE; COPPER COLOURED CONTACT SCREWS; BLACK KNOB; BROWN WIRE COVERING
- Decoration
- N/A
CITE THIS OBJECT
If you choose to share our information about this collection object, please cite:
Hilger, Adam Ltd., Photometer, 1938, Artifact no. 1996.0657, Ingenium – Canada’s Museums of Science and Innovation, http://collection.ingeniumcanada.org/en/item/1996.0657.001/
FEEDBACK
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