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Control Valve
Essential Control Valve Performance Parameters
Table of ContentsDead Band & BacklashActuator-Positioner DesignResponse TimeValve TrimDead TimeGainHysteresisInherent CharacteristicShaft Wind-UpValve Capacity (Cv...
Interview Questions
Cause-and-Effect Diagrams in Process Industries: Test Your Knowledge
The Cause-and-Effect Diagram in Instrumentation and Control Engineering quiz welcomes you to its examination....
Instrumentation
What are the different kinds of transmitters?
INTRODUCTION
Transmitters are referred to as “analog,” “microprocessor based,” “intelligent,” “smart,” “fieldbus,” etc. depending on...
Control Valve
Hydraulically Controlled On-Off Deluge Valve
Introduction
The Hydraulically Controlled On-Off Deluge Valve is an elastomeric, hydraulic pressure operated deluge valve,...
Instrumentation
Mounting Techniques of Diaphragm Seals
Introduction
Diaphragm Seals, also referred to as chemical seals, are used in applications where the...
Flow Measurement
what is Turbine flowmeter?
Introduction
Turbine flowmeter have rotor-mounted blades that rotate when a fluid pushes against them. They...
P&ID
Basics of P&ID (piping and instrumentation diagram)
Table of ContentsWhat is P & ID? Purpose and Function of P&IDs Who uses...
Level Measurement
Direct level measuring techniques
Introduction
There are several methods to measure the level.There are Direct and Indirect methods.example for...
Control Valve
How to select a control valve Actuator ?
In this session we are gonna discuss about how to select a control valve...
DCS
What is Distributed Control System (DCS)?
Table of ContentsConcept of Distributed Control SystemComponents of DCSConfiguration of the Control StationAdvantages of...
Instrumentation
What are pneumatic controllers ?
Introduction
A controller is a device that senses differences between a desired condition and measured...
Instrumentation
PROGRAMMING LOGIC DEVICES (PLC)
Introduction
A digitally operating electronic apparatus which uses a programming memory for the internal storage...
Calibration
Calibration of P/I converter.
Introduction
Pressure to current (P/I) converters are two-wire precision instrument designed to convert standard pneumatic...
Calibration
Displacer type level transmitter calibration / Leveltroll Calibration
Introduction
Leveltroll is a combination of torque chamber, torque arm, torque tube, displacer and with...
Latest articles
Control Valve
Essential Control Valve Performance Parameters
Table of ContentsDead Band & BacklashActuator-Positioner DesignResponse TimeValve TrimDead TimeGainHysteresisInherent CharacteristicShaft Wind-UpValve Capacity (Cv...
Interview Questions
Cause-and-Effect Diagrams in Process Industries: Test Your Knowledge
The Cause-and-Effect Diagram in Instrumentation and Control Engineering quiz welcomes you to its examination....
Instrumentation Calculators
Easy Pull-Up Resistor Calculator for PLC Inputs in Discrete Sensor Applications
Table of ContentsWhat is a PLC?What is a Pull-Up Resistor in PLC Applications?PLC Input...
Level Measurement
Step-by-Step Guide for Troubleshooting Radar Level Transmitters
Table of ContentsHow do you troubleshoot a radar level transmitter?Problem no.1: Power Supply IssuesProblem...