Potentiometer
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Ingenium,
1994.0234.001
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- OBJECT TYPE
- PORTABLE/POTENTIAL SOURCE/MV
- DATE
- Unknown
- ARTIFACT NUMBER
- 1994.0234.001
- MANUFACTURER
- Cambridge Instrument Co. Ltd.
- MODEL
- 44226
- LOCATION
- London, England
More Information
General Information
- Serial #
- L-329021
- Part Number
- 1
- Total Parts
- 2
- AKA
- N/A
- Patents
- N/A
- General Description
- WOODEN CASE WITH METAL HARDWARE/ SYNTHETIC PANEL & KNOBS/ LEATHER HANDLE/ GLASS DIAL COVER, bakelite
Dimensions
Note: These reflect the general size for storage and are not necessarily representative of the object's true dimensions.
- Length
- 44.5 cm
- Width
- 22.5 cm
- Height
- 20.5 cm
- Thickness
- N/A
- Weight
- N/A
- Diameter
- N/A
- Volume
- N/A
Lexicon
- Group
- Energy-electric
- Category
- Measurement
- Sub-Category
- N/A
Manufacturer
- AKA
- Cambridge
- Country
- England
- State/Province
- Unknown
- City
- London
Context
- Country
- Worldwide
- State/Province
- Unknown
- Period
- AT LEAST TO THE 1970'S
- Canada
-
Unknown - Function
-
USED TO MEASURE POTENTIAL DIFFERENCE. IT ALSO PROVIDES A MEANS FOR CHECKING THE ACCURACY OF THERMO-COUPLES, INDICATORS AND CONTROLLERS, AND WITH THE ADDITION OF SIMPLE ACCESSORIES, THE MEASUREMENT OF VOLTAGE AND CURRENTS, ENABLING USER TO MEASURE VOLTAGE ACROSS OR CURRENT IN A SUPPLY, & TO CHECK CALIBRATION OF VOLTMETERS AND AMMETERS. - Technical
-
Unknown - Area Notes
-
Unknown
Details
- Markings
- MARKINGS ON TOP PANEL INCLUDE: 'POTENTIAL SOURCE CAMBRIDGE PORTABLE POTENTIOMETER NO L0329021/ [DESIGNATIONS & NUMBER RANGES, IN MILLIVOLTS, AROUND KNOBS]'/ EMBOSSED ON GAVLANOMETER: 'CAMBRIDGE INSTRUMENT CO. LTD., ENGLAND'/ LABEL ATTACHED TO TOP PANEL: '05-2347 CPD CMC [LOGO] CAL. LAB./ TYPE SER. NO. L-329021/ CAL. VOID 1-70/ SIG..../ T. DEPT. 7260'
- Missing
- BATTERY
- Finish
- CASESTAINED & VARNISHED/ BLACK PANEL & KNOBS WITH WHITE PRINTING/ YELLOW NUMBERS HAND-WRITTEN ON KNOBS
- Decoration
- N/A
CITE THIS OBJECT
If you choose to share our information about this collection object, please cite:
Cambridge Instrument Co. Ltd., Potentiometer, Unknown Date, Artifact no. 1994.0234, Ingenium – Canada’s Museums of Science and Innovation, http://collections.ingeniumcanada.org/en/id/1994.0234.001/
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