Process Instruments and Controls Handbook

absorption accelerometers accuracy adjustment amplifier analyzer applications automatic bimetal bolometer bourdon bridge bridge circuit bulb calibrated cell characteristics circuit coefficient coil components constant dead band deflection density detector device diaphragm electric electronic element energy Engineering error feeder flow flowmeter fluid frequency function galvanometer hydraulic Hygrometer indicating industrial input instrument linear liquid load magnetic manometer material maximum measurement mechanical metal meter method nozzle operating optical orifice output pipe pneumatic potentiometer pressure produce pulse pyrometer radiation range ratio recorder relay resistance resistance thermometer resistor sample scale sensitivity sensor shown in Fig signal slidewire specific specific gravity speed standard strain gage switch Table temperature thermal thermistor thermocouple thermometer thermopile torque transducer transmitter tube typical unit usually valve vapor variable viscosity voltage wavelength weight Wheatstone bridge wire X-ray zero