Twentieth century hand-book for steam engineers and electricians with questions and answers; a practical non-technical treatise .. (1913)
Swingle, Calvin Franklin, 1846- [from old catalog] · Chicago, F. J. Drake & company · leaf 1338
99 times less resistancethan the coil, and the current will then divide at the term-inals, 99/100 going through the strip and 1/100 goingthrough the coil, which will give a reading to the full range Electro Meters 1309 of the scale as before. By the arrangement of the poletpieceS;, and wrought iron… … Fig. 612magnet and shunt of weston ammeter /ary in strength, the instrument would not read correctly,f;)ut the magnets are so treated that the falling off in strength)ver a number of years is inappreciable.I The strip or shunt for portable instruments is always^nside the case, while for switchboard…
