Large spectrometer made by E.R. Watts and Son (1921)

Large spectrometer made by E.R. Watts and Son (1921), dismantled into four parts as follows:

Details

Category:: Optics

Object Number:: 1974-201

type:: spectroscope - spectrometer

credit:: National Physical Laboratory.

Cite this page

Rights

We encourage the use and reuse of our collection data.

Data in the title, made, maker and details fields are released under Creative Commons Zero . Descriptions and all other text content are licensed under a Creative Commons Attribution 4.0 licence

Download

Download catalogue entry as json

Download manifest IIIF

Our records are constantly being enhanced and improved, but please note that we cannot guarantee the accuracy of any information shown on this website.

Parts

Base and turntable of large spectrometer by E.R.Watts and Son (1921)

Base and turntable of large spectrometer by E.R.Watts and Son (1921)

Base and turntable of large spectrometer by E.R.Watts and Son (1921)

Measurements:: overall: 610 mm x 1020 mm x 1040 mm,

Materials:: brass (copper, zinc alloy) , steel (metal) and glass

Object Number:: 1974-201 Pt1

type:: instrument component and spectroscope - spectrometer

Image ©: The Board of Trustees of the Science Museum

Collimator of large spectrometer by E.R. Watts and Son c 1921

Collimator of large spectrometer by E.R. Watts and Son c 1921

Collimator of large spectrometer by E.R. Watts and Son c 1921

Measurements:: overall: 470 mm x 670 mm x 150 mm,

Materials:: glass , brass (copper, zinc alloy) and steel (metal)

Object Number:: 1974-201 Pt2

type:: instrument component and spectroscope - spectrometer

Image ©: The Board of Trustees of the Science Museum

Telescope for attaching to rotating arm of large spectrometer by E.R. Watts and son (1921)

Telescope for attaching to rotating arm of large spectrometer by E.R. Watts and son (1921)

Telescope for attaching to rotating arm of large spectrometer by E.R. Watts and son (1921)

Measurements:: overall: 300 mm x 410 mm x 280 mm,

Materials:: brass (copper, zinc alloy) , steel (metal) and glass

Object Number:: 1974-201 Pt3

type:: instrument component , spectroscope - spectrometer and telescope - refracting

Image ©: The Board of Trustees of the Science Museum

Fixed telescope for fitting to base of large spectrometer by E.R.Watts and Son (1921)

Fixed telescope for fitting to base of large spectrometer by E.R.Watts and Son (1921)

Fixed telescope for fitting to base of large spectrometer by E.R.Watts and Son (1921)

Measurements:: overall: 450 mm x 420 mm x 170 mm,

Materials:: brass (copper, zinc alloy) , steel (metal) and glass

Object Number:: 1974-201 Pt4

type:: instrument component , spectroscope - spectrometer and telescope - refracting

Image ©: The Board of Trustees of the Science Museum