What is an airlock relay?
The airlock unit is very useful in a control valve. This could provide the stay-put condition of the control valve in case of the air...
Category : Instrumentation
What is a temperature controller and what is the need for a temperature controller?
A temperature controller is a device that can control the heat in equipment for example a furnace will need a temperature controller to control its...
What are transmitters and how is it useful for process industries
A transmitter can be described as a transducer, which would convert a measurement variable into a transmission signal. These transmitters are inevitable in process industries,...
InstaConvert the best calculator app for instrumentation and electrical engineers (FREE)
InstaConvert – Instrumentation and Electrical tool Instaconvert is a calculator and converter app that will be very useful for instrumentation and electrical engineers. It can...
What is a water cut meter and where is it used?
The major problem in the production of heavy oil is to determine the amount of water and to separate the water from the oil. The...
What is vibration isolation? Why vibration isolation is needed
The process of isolating an object such as isolating machinery from the source of vibration is called vibration isolation. When motorized equipment such as electric...
What is an oxygen analyzer? How to calibrate oxygen analyzer
What is an oxygen analyzer and what is it used for? What does oxygen analyzer do? The oxygen analyzer is a device that can be...
What is a flame detector and how does it work
A flame detector is a type of sensor that can detect and respond to the flame presence. This device is capable to determine smokeless liquid...
What is an RVDT and how does it work
What is an RVDT An RVDT can be used to measure the angular displacement, RVDT stands for the rotary variable differential transformer. This device can...
What is a pneumatic cylinder? What are the types of pneumatic cylinder
What are pneumatic cylinder and what is the function of pneumatic cylinder A pneumatic cylinder is also called pneumatic actuators is a device that is...