Féry Radiation Pyrometer (Temperature Indicator), 1910-1914

Made:
1910-1914 in Cambridge
maker:
The Cambridge Scientific Instrument Company Limited
and
Charles Féry

Féry radiation optical pyrometer, with thermocouple, temperature indicator; Féry telescope with tripod stand, by The Cambridge Scientific Instrument Company Limited, Cambridge, England, 1910-1914. British patent 5668, 1905, serial no. 17984.

Details

Category:
Heat
Object Number:
1914-723 Pt1
Materials:
brass (copper, zinc alloy), copper (metal), die cast aluminium zinc alloy, felt, glass, leather, mahogany (wood), nickel plated and steel (metal)
Measurements:
optical window: 20 mm x x , 120 mm,
type:
temperature indicator
credit:
Cambridge Scientific Instrument Co. Ltd.