Electrical and scientific instruments and apparatus : november 20th, 1899 (1899)
Elmer G. Willyoung & Co · New York : E.G. Willyoung · leaf 35
aceurate for ballistic ivork—not true of the old form. It should be noted that with this shunt tlie galvanometer is alwaysshort circuited by the total of the shunt. The initial sensitiveness ofthe instrument with a 1:1 ratio is less, therefore, than would be that of theinstrument itself. This… … Fig. 21. W4200 to W4203. 31 W4300. Ayrtoii Universal Sliuiit Grade B ?40 00 Of about 100000 ohms; for Galvanometers having resistance of 20000ohms or upward.W4201. Ayrtoii Universal i^hunt Grade B $27 50 Of about 10000 ohms; for galvanometers of from 3500 to 6000 ohmsresistance.W4202. Ayrton…
Electric apparatus and appliances · Equipment and supplies
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