Shelfmark

csi.902 (Phy.28)

Maker

Moss; Eric B.

Subjects

Photometers--Automatic control; Photometry--methods.; Optoelectronic devices.

Title

An automatic photo-electric photometer

Description

The instrument is introduced as a precision photo-electric photometer, based on principles capable of wide application, and operated from a.-c. mains. More detailed information is then presented under these headings:-
1. Introduction;
2. The optical system;
3. The valve amplifier;
4. The motor;
5. The neutral-density wedge and its adjustment;
6. Densitometer for liquids;
7. Acknowledgements;
References

Earliest Date

Latest Date

Pages

8

Address

n.a.

Other Makers

Cat no

n.a.

Contents List

Hardback

Prices

Index

Illustrations

General Ref