Electrical Instruments and Measurements |
Contents
preface | 1 |
voltage and current measurements | 13 |
indicating instruments | 60 |
Copyright | |
10 other sections not shown
Other editions - View all
Common terms and phrases
a-c voltage accuracy adjusted admittance alloys ammeter balance battery binding posts bridge circuit Bureau of Standards calibration capacitance capacitor connected constant copper core correction current transformer deflection detector dial dielectric diode dissipation factor Division of Daystrom effect Electrical Measurements electrodynamometer electrostatic emf's equal equation error flux four-terminal frequency galvanometer heater impedance indicated inductance inductor input junction Leeds & Northrup load magnetic manganin ments meter method moving coil nominal value ohms output parallel percent phase angle pointer potential potentiometer power factor precision primary R₁ Radio Company Radio type range ratio arms ratio set reactance reading rectifier reference resis resistance resistors rheostat scale schematic sensitivity shield shown in Fig shunt slide-wire standard cell standard resistor switch tance terminals thermal thermocouple tion torque unknown voltage usually volt-amperes voltage divider voltmeter volts wattmeter Weston Instruments Company Wheatstone bridge wire zero