Importance of Fire & Gas Detection System
Industrial processes increasingly involve the use and the manufacture of highly dangerous substances, particularly toxic and combustible gases. Inevitably, inadvertent
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How to identify location of Fire Detectors
Fire detectors are designed to respond at an early stage to one more of the four major characteristics of combustion,
HART Communication Tutorial Part 1
HART, an acronym for Highway Addressable Remote Transducer, is an open process control network protocol and was introduced in the
Derivative Controller Principle
RATE OR DERIVATIVE ACTION Consider a control system subjected to a disturbance, which causes the error to increase in a ramped
Top Electrical Engineering Interview Questions for Freshers
1. What is electric traction? Electric traction means using the electric power for traction system (i.e. for railways,trams, trolleys etc).
Light Emitting Diode Operation
The symbol for an LED is shown in Figure. The basic operation of the light-emitting diode (LED) is as follows.
Basics of Fire Detection and Alarm System
Introduction A key aspect of fire protection is to identify a developing fire emergency in a timely manner, and to
Wireless HART Communication Protocol Overview
As the need for additional process measurements increases, users seek a simple, reliable, secure and cost-effective method to deliver new
What is HART Protocol ?
HART Overview The majority of smart field devices installed worldwide today are HART-enabled. But some new in the automation field
Advantages & Disadvantages of Different Flow Meters
Advantages & Disadvantages of Different Flow Meters like Electromagnetic Flowmeters, Ultrasonic Flowmeters, Coriolis Mass Flowmeters, DP Flowmeters
