Electricians' operating and testing manual; (1910)
Horstmann, Henry C. [from old catalog], Tousley, Victor Hugo, 1875- [from old catalog] joint author · Chicago, F. H. Drake & co · leaf 323
or during transportation,and the moving element should never be placed in con-tact with the jewel until the meter is ready to bestarted. When a meter is unpacked it should be carefullycleaned and examined. Some care should be exer-cised in the choice of location for setting the meter. Toobtain the… … Figure 192 Locations where dust, moisture, or inflammable or cor-rosive vapors are present should also be avoided. The meter should be installed in a readily accessi-ble location and should be fastened to a solid up-right support. A hole for a supporting screw is gen-erally provided at the top of…
Electrical engineering · Electric testing
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