Mechanical laboratory methods; the testing of instruments and machines in the mechanical engineering laboratory and in practice (1922)
Smallwood, Julian Chase · New York, D. Van Nostrand company · leaf 120
ig.59. A gage, g, of a convenient height, say 1 in., is set in theweir as indicated. The water level should now be brought to thepoint of this gage, and a reading of the hook gage taken. Thezero level of the weir is then 1 in. below this reading. 20 FLOW METERS 103 (b) Calibration. Since the… … Fig. 59.—Gage Pointer for Finding Zero Level. tion. It is only necessary to measure the head correspondingto any instrument record, and from this calculate the actualflow. The mechanism should first be set to register zero whenunder a zero head as located by method outlined in (a). Note,that the…
Mechanical engineering
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
