Solids tend to expand when heated. The amount that a solid sample will expand with increased temperature…
Textbook
Given the ability of pressurized fluids to transmit force over long distances, it is not surprising that many…
Textbook
AC induction motors are based on the principle of a rotating magnetic field produced by a set of stationary…
Textbook
Filled-bulb systems exploit the principle of fluid expansion to measure temperature. If a fluid is enclosed in…
Textbook
To better understand the design and operation of self-balancing pneumatic mechanisms, it is helpful to examine…
Textbook
A chemical reaction resulting in a net release of energy is called exothermic. Conversely, a chemical reaction…
Textbook
At the root of successful system diagnosis is a rigorous adherence to scientific reasoning. There exists no…
Textbook
Imagine a major marathon race, where hundreds of runners gather in one place to compete. When the starting gun…
Textbook
Valve actuators provide force to move control valve trim. For precise positioning of a control valve, there…
Textbook
“Radio” systems use electromagnetic fields to communicate information over long distances through…
Textbook
Some analyzers measure the composition of a process stream by directly immersing the sensing element in that…
Textbook
Disconnect Switches Disconnects are switches designed to isolate sections of a power system in case of damage…
Textbook
(Will be addressed in future versions of this book)
Textbook
The digital multimeter (DMM) is quite possibly the most useful tool in the instrument technician’s…
Textbook
There are many process control applications in the industry where it is desirable to have multiple control…
Textbook
In addition to Ohm’s Law, we have a set of rules describing how voltages, currents, and resistances…
Textbook
It is often useful to express the amplitude of an alternating quantity such as voltage or current in terms…
Textbook
This section does not describe a particular type of flowmeter, but rather a design that may be implemented for…
Textbook
Electromechanical relays may be connected together to perform logic and control functions, acting as logic…
Textbook
Any conductor possesses a characteristic called inductance: the ability to store energy in the form of a…
Textbook
Perhaps the most confusing aspect of discrete sensors is the definition of a sensor’s normal status.…
Textbook
Facebook
Google
GitHub
Linkedin