| << Viewing Record 38 of 1323 >> View : Light Box | List View | Image List | Detailed |
|
ID number: BIRRC-P0476 Institution: Research and Cultural Collections Named collection: Historic Physics Collection Artist / Maker: Weston Electrical Instrument Co. Title / Object name: AC and DC Ammeter - Current Transformer Object type: Electrical instrument Place made: Newark, N.J., USA Date made: 1922 Materials: Metal in polished wooden box Measurements: 18 x 16 x 22 cm |
|
|
This step down transformer enables the ammeter P0475 to be used to measure alternating currents of 10, 20 or 40 amps. The range is selected by plugs on the top. Instructions dated 27 July 1922 are mounted in the lid. Inscriptions / Translations: WESTON |
|
| << Viewing Record 38 of 1323 >> |