Electrodynamometer wattmeter no.1263438 by Evershed and Vignoles Ltd
- Made:
- 1950-1970
Electrodynamometer wattmeter no.1263438 by Evershed and Vignoles Ltd,for 50Hz a.c. at 0.2 power factor, voltage ranges 125, 250 and 500W (and 1000V with external resistor), and two separate 5A current
Details
- Category:
- Electricity and Magnetism
- Object Number:
- 1985-1795
- type:
- wattmeter
- credit:
- Royal Signals and Radar Establishment (M
