Photocell galvanometer amplifier

Made:
1970 in London

Photocell galvanometer amplifier, thermal compensator, and "Voltstat" constant voltage transformer (see 3 stroke numbers).

Details

Category:
Electricity and Magnetism
Object Number:
1987-422
type:
galvanometers
credit:
South Bank Polytechnic. Dept. of Electri

Parts

Photocell galvanometer amplifier type 5588 serial no.198055

Photocell galvanometer amplifier type 5588 serial no.198055

Photocell galvanometer amplifier type 5588 serial no.198055, by H. Tinsley and Co. Ltd.

Object Number:
1987-422/1
type:
galvanometers
Image ©
The Board of Trustees of the Science Museum
Thermal compensator type 5214A serial no.197898

Thermal compensator type 5214A serial no.197898

Thermal compensator type 5214A serial no.197898, by H. Tinsley and Co. Ltd., London, SE25, England, 1970.

Object Number:
1987-422/2
type:
thermal compensator
"Volstat" constant voltage transformer type CV15F no.926

"Volstat" constant voltage transformer type CV15F no.926

"Volstat" constant voltage transformer type CV15F no.926, input 190-260 volt output 12 volt 15 watt, by Advance Electronics Ltd., Hainault, Essex

Object Number:
1987-422/3
type:
transformer
Image ©
The Board of Trustees of the Science Museum