Hobart, H. M. (Henry Metcalf), 1868-1946 ed · Philadelphia, J. B. Lippincott · leaf 46
e current utilised in the circuit, andthe pressure circuit of the meter is energisedby the supply pressure. Its dials registerdirect in kelvins (i.e. in BTU), the electricityconsumed, in units (BTU). It is also calledw hr meter, kw hr meter, integrating wattmeter. Meter, EffoP - limits of a, the… … Ferranti Continuous-current Meter MeteF, FeFFanti Continuous-euFFent. -The Ferranti cc meter (Hamilton patent) 340 Meter is of the amp hr mercury motor type. Ahalf-sectional side elevation is given in theaccompanying illustration. It consists of avery simple motor driving a magnetic brakeand a…
Electrical engineering
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