Indicator, wind speed & direction
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1987.0790.001
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- OBJECT TYPE
- FLASHING LIGHT/DIAL/PRESSURE TUBE
- DATE
- Unknown
- ARTIFACT NUMBER
- 1987.0790.001
- MANUFACTURER
- Negretti & Zambra
- MODEL
- P
- LOCATION
- London, England
More Information
General Information
- Serial #
- P/29490
- Part Number
- 1
- Total Parts
- 1
- AKA
- N/A
- Patents
- N/A
- General Description
- METAL CASING/ GLASS DIAL COVER ANDLIGHTS/ Cloth covered wiring inside/ Synthetic components inside
Dimensions
Note: These reflect the general size for storage and are not necessarily representative of the object's true dimensions.
- Length
- 49.2 cm
- Width
- 35.5 cm
- Height
- 12.5 cm
- Thickness
- N/A
- Weight
- N/A
- Diameter
- N/A
- Volume
- N/A
Lexicon
- Group
- Meteorology
- Category
- Surface wind speed & direction measurement
- Sub-Category
- N/A
Manufacturer
- AKA
- Negretti Zambra
- Country
- England
- State/Province
- Unknown
- City
- London
Context
- Country
- Canada
- State/Province
- Unknown
- Period
- Unknown
- Canada
-
Unknown - Function
-
AN INSTRUMENT THAT DISPLAYS WIND SPEED AND DIRECTION DATA FROM A SEPARATE WIND SPEED AND DIRECTION MEASURING DEVICE. - Technical
-
NEGRETTI & ZAMBRA'S WIND VELOCITY INDICATOR IS A PRECISION DIFFERENTIAL PRESSURE GAUGE, CALIBRATED IN VELOCITY, & USED WITH A PRESSURE TUBE ANEMOMETER (REF. 1). - Area Notes
-
Unknown
Details
- Markings
- Black lettering reading 'VELOCITY/ MILES PER HOUR/ NEGRETTI & ZAMBRA/ NO.P/ 29490/ PATENT NO. 18769/ 26/ MADE IN ENGLAND'/ black markings for scale 0 to 70 miles per hour/ black lettering for directions.
- Missing
- From CA of 11/29/1993 by Tony Missio: Undetermined
- Finish
- BLACK WRINKLE CASING FINISH/ WHITE DIAL FACE/ METALLIC KNOB
- Decoration
- MFR'S LOGO.
CITE THIS OBJECT
If you choose to share our information about this collection object, please cite:
Negretti & Zambra, Indicator, wind speed & direction, Unknown Date, Artifact no. 1987.0790, Ingenium – Canada’s Museums of Science and Innovation, http://collections.ingeniumcanada.org/en/id/1987.0790.001/
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