Tronic5 2 Flashcards
Motor speed fluid pressure liquid level are all
The process/control variable
Information to the controller of the desired value of process variable
The set point
Open loop and closed loop can be categorized by continuous and non
True
Device that converts energy from one form to another is referred to as
Transducer
A device supplies continuous variable output from 0-10 volts referred to as
Linear motion sensor
Linear motion sensor very sensitive to motion is
Linear VARIABLE LVDP
An angular motion sensor operates on
All of the above
A bourdon tube fluid sensor would be used to supply information on
Fluid pressure
A temp sensor made from semi conductive material and has negative temp resistance
Thermistor
A light sensor principal resistance of material is reduced with light is
Photo conduction
In process control system the device that generates error signal is known as
Comparator
When comparing feedback info types, negative feedback is more desireable
True
Converts sensor information into standard output signal
Transmitter
A thermostat used to control a hot water heater would be example of
On-off control
To minimize error on proportional control system, make what adjustment
Increase system gain to just below point of overshoot
