Image
Category
Collection
Maker
Object type
Place
Material
Date

Fire Clay Temperature Indicator Cone in Stand, 1925-31

1925-1931

Fire Clay Temperature Indicator Cone, 1925-31

1925-1931

Fire Clay Temperature Indicator Cone, 1925-31

1925-1931

Ceramic Temperature Indicator Cones and Stand, 1925-1931

1925-1931

Register Pyrometer with Case, 1830-1840

1830-1840

Type E70 pyrometer

1950-1979

Pyrometer tube, 22" long

Wedge Optical Pyrometer

1900-1920

Wedgwood pyrometer with wooden case

1827-1856

Brass optical pyrometer from St.Georges Hospital

1890-1930

Disappearing filament pyrometer by the Cambridge Instrument Co. Ltd. England

1948-1953

Steel Specimens showing Colours for Tempering, 1801-1900

1800-1824

Pivoted Coil Electrical Temperature Indicator, 1920-22

1920-1922

Thermo-Electric Thermocouple (Electrical Temperature Sensor), 1920-22

1920-1922

Pyrometer for checking temperature of type metal

Register pyrometer to John Frederic Daniell's 1830 design

1830

Pyrokolor optical pyrometer in cardboard case

1925-1974

Turbine blade pyrometer with sapphire lens

1900-1982

Copy of Hindley's pyrometer

1700-1799

Fery radiation pyrometer outfit

1900-1982

Pyrometer tube, 12" long

Petrie Indicator Pyrometer, 1862

Fire Clay Temperature Indicator Cone, 1925-31

1925-1931

Fire Clay Temperature Indicator Cone, 1925-31

1925-1931

Fire Clay Temperature Indicator Cone, 1925-31

1925-1931

Fire Clay Cone Temperature Indicator, 1928-1931

1928-1931

Fire Clay Temperature Indicator Cone, 1925-31

1925-1931

Whipple Temperature Indicator, 1912-14

1912-1914

Pyrometer tube, (silicon carbide)

Byström's Water Pyrometer, 1862-1884

1862-1884

'Resilia' Electrical Temperature (Pyrometer) Indicator, 1924

1924

Fire Clay Temperature Indicator Cone, 1925-31

1925-1931

Pyrometer by Gallonde

Pivoted Electrical Temperature Indicator, 1925-29

1925-1929

Callendar Electrical Temperature Indicator, 1894

1894

Fery absorption pyrometer, inscribed "Pyrometre Optique de M. Fery No. 59"; temperature range 800 deg C to 5800 deg C (mirror is missing)

Fery absorption pyrometer

1900-1982

Platinum electrical resistance thermometer (pyrometer), laboratory pattern, with porcelain tube and fitted with glass tube, by The Cambridge Scientific Instrument Company Limited, Cambridge, England, 1910-14.

Platinum Electrical Resistance Thermometer, 1910-14

1910-1914

Gas filled pyrometer standard No. 285, calibrated at the National Physical Laboratory (a specially designed lamp with a metal filament, in a wooden case, probable date 1951.

Gas filled pyrometer standard No. 285

circa 1951

Pyrometer in fitted cylindrical case, by Keiser & Schmidt, Charlottenburg, Berlin in Germany, 20th century.

Pyrometer in fitted cylindrical case

1901-1958

Thermo-electric Pyrometer, with enclosed terminals, c. 1922

Thermo-electric Pyrometer

Portable thermistor pyrometer indicator (serial No. 92757 P1) in wooden case, by Salford Electrical Instruments Ltd., Salford, Greater Manchester, c.1952. Complete with thermistor and connecting leads. Range 0 to 150°c.

Portable thermistor pyrometer indicator (serial No. 92757 P1) in wooden case

1950-1952

Stereo-pyrometer (optical temperature indicator), made by W. & J. George Ltd., London & Birmingham, 1906-1925.

Stereo Pyrometer (Temperature Indicator),1906-1925

1906-1925

Pyrometer, made by Cochrane, A O in England, United Kingdom, 1913

Pyrometer, made by Cochrane

1913

Cambridge optical pyrometer (polarizing type) No. 14188, with amyl acetate lamp for standardising, in mahogany box, by The Cambridge Scientific Instrument Co. Ltd., England. Another mahogany box containing galvanometer No. 69140 and a variable slide resistance(5.9 ms)

Cambridge optical pyrometer (polarizing type) with amyl acetate lamp,in box. Also a boxed galvanometer and a variable slide resistance

Pivoted coil electrical temperature indicator with wall bracket, by The Cambridge Scientific Instrument Company Limited, London and Cambridge, England, 1910-1914. Temperature range 0-1000°C, Serial No. 18603 (see note).

Pivoted Coil Electrical Temperature Indicator, 1910-14

1910-1914

Unipivot pattern electrical temperature (pyrometer) indicator by Robert W. Paul, London, 1910-12. Range 0-900°C. Serial No. 0568.

Electrical Temperature Indicator, 1910-1912

1910-1912

Platinum rhodium thermocouple with one fireclay sheath, by Cambridge Instrument Company Limited, London, England, 1925-29.

Platinum Rhodium Thermocouple, 1925-29

1925-1929

Iron eureka thermocouple, temperature sensor, by Robert W. Paul, London, England, 1910-12.

Iron-Eureka Thermocouple, Temperature Sensor, 1910-1912

1910-1912

Ferguson "Pyrometer" with 3 metal rods. Made by W. Ladd

Ferguson "Pyrometer" with 3 metal rods

Hobson's hot-blast pyrometer with thermometer in tin case, by J. Casartelli and Son, Manchester, 1895-1897.

Hobson's hot-blast pyrometer with thermometer in tin case

1895-1897