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Description: | Spirit gummed label bearing the legend "Donated to the University of Glasgow by Kelvin Hughes a Division of Smith's Industries"removed . LORD KELVIN'S PATENTS No 309 KELVIN & JAMES WHITE GLASGOW AND LONDON (engraved on makers trade plate). Paper chart marked with a non linear scale reading from 200- 280 volts with the instruments serial number. 230 volts (painted in black on the inside of the instrument claose to the recording drum). MANU Kelvin & James White Ltd Glasgow & London. between 1904 and 1914 16, 18 and 20, Cambridge Street, Glasgow, Scotland. DES THOMSON,William,Lord,1st Baron Kelvin of Largs. 1895 DES after FARADAY,Michael. 1831 The Royal Institution of Great Britain, 2 This instrument is of the sector pattern form of recording voltmeter introduced after 1895 they were intended for use in power station switch boards.N.B. The instrument was mounted such that the axis of the solenoid was vertical. | License: | http://www.hmag.gla.ac.uk/spirit/rights/ | Publisher: | Hunterian Museum and Art Gallery, University of Glasgow | Rights holder: | Hunterian Museum and Art Gallery, University of Glasgow | Subjects: | SCIENTIFIC COLLECTION : | Source: | Hunterian Museum | Creator: | Hunterian Museum and Art Gallery, University of Glasgow | Identifier: | http://www.huntsearch.gla.ac.uk/cgi-bin/... | Language: | en-GB | Go to resource |
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Voltmeter
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