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Books Books 1 - 8 of 8 on ... galvanometer, has tended to restrict its use. There is no reason however why....  
" ... galvanometer, has tended to restrict its use. There is no reason however why one should not be made and put on the market for a much lower price. It is not necessary that the recording instrument... "
The clays of Wisconsin and their uses - Page 36
by Heinrich Ries, F. L. Gallup - 1906 - 259 pages
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Bulletin, Issues 1-7

Geology - 1886
...deflection of whose needle increases with the temperature at the point of the free end of the wire couple. As at present put on the market, the thermo-electric pyrometer, costs about $180 and this, together with the delicacy of th? galvanometer, has tended to restrict its use. There is no reason...
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Bulletin, Issue 13

North Carolina. Division of Mineral Resources - Forests and forestry - 1897
...For use the instrument has to be first calibrated, but this can be easily done with a little care. As at present put on the market, the thermo-electric pyrometer costs about $180, and this high price has always tended to restrict its use. There is no reason, however, why one should...
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Bulletin of the New York State Museum, Issue 35

Science - 1900
...whose needle measures the temperature at the point where the free end of the wire couple is applied. As at present put on the market, the thermoelectric pyrometer costs about $180, and the price, together with the delicacy of the galvanometer, has tended to restrict its use. There is no reason...
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The Mineral Industry, Volume 9

Mining industry and finance - 1901
...of whose needle increases with the temperature at the point of the further end of the wire couple. As at present put on the market the thermoelectric pyrometer costs about $180, and this, together with the delicacy of the galvanometer, has tended to restrict its use. It is not necessary,...
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Bulletin, Issues 1-3

Virginia Division of Mineral Resources - Mines and mineral resources - 1905
...pyrometer is not to be used as a substitute for Seger cones but to supplement them. The more modern forms have an automatic recording device. As at present...instrument. and lack of realization of its importance, have tended to restrict its use. However, many of the larger clay-working plants are adopting it, as it...
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Clays, their occurrence, properties, and uses: with especial reference to ...

Heinrich Reis - Clay - 1908 - 554 pages
...for Seger oones,. but to supplement them The more modern forms have an automatic recording-device. As at present put on the market the thermoelectric pyrometer costs about 130, and the price, delicacy of the instrument, and lack of realization of its importance have all...
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Bulletin of the University of Texas: Scientific series, Volumes 12-16

1908
...automatic recording device. As at present put on the market, the thermoelectric pyrometer costs about $125, and the price, delicacy of the instrument, and lack...general use, and probably more accurate. It can be used to 1600 C. (2912 F.). Changes in Burning. The changes which take place in burning 'In this...
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Bulletin, Volume 7, Issues 35-36

1900
...whose needle measures the temperature at the point where the free end of the wire couple ia applied. As at present put on the market, the thermoelectric pyrometer costs about $180, and the price, together with the delicacy of the galvanometer, has tended to restrict its use. There is no reason...
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