How to Do Maintenance of Control Valve Which is Stuck in Field?
Learn how to do maintenance of control valve which is stuck in the field at a fixed position, and its detailed procedure.
What is a Tachometer? – Types, Working Principle
Tachometer is the most generally used equipment for measuring the speed of a motor or any other moving object.
Intrinsic Safety of Instruments
Intrinsic safety of instruments will not release enough electrical or thermal energy under normal operating conditions to ignite a flame.
What is a Dry Block? – Parts of the Temperature Calibrator
Dry Block is used to heat or cool to various temperature ranges in order to calibrate the temperature sensors in a calibrator.
What is a Probe Thermometer? How to Calibrate and Use it?
A probe thermometer is a point-shaped metallic stem that can be inserted into process equipment to measure the temperature.
Difference between Cold Standby and Hot Standby
Redundancy in industrial automation systems comes in three types – hot, cold, and warm. Learn the difference between Cold and Hot Standby.
Why Use Normally-Closed Contact for Stop Buttons?
The main advantage of using normally-closed contact for stop buttons is to detect the wire breaks in the electrical circuits.
Types of SCADA System Architecture
In this post, we will learn the various types of SCADA system architecture such as monolithic, distributed, and networked.
Difference Between Electrical and Electronic Devices
In this post, we will learn the difference between electrical and electronic devices with examples.
Difference between Intrinsic and Extrinsic Semiconductors
Semiconductors are classified into two categories – intrinsic and extrinsic. Learn the difference between intrinsic and extrinsic semiconductors.
