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Search results: 4-20 milliamps
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....
Control Valve
How a Valve is controlled using a 4-20mA loop
Table of ContentsSignal conversionControl Valve Connection 4-20 mA Current LoopParts of 4-20 mA Current...
Instrumentation
How a 4-20 mA current loop works
How a current loop works
A typical 4-20 mA current loop circuit is composed of...
Industrial Automation
Why is Instrumentation used in Industries?
Table of ContentsWhat is meant by Instrumentation?List some objectives of Instrumentation in IndustriesGive some...
Calibration
HOW TO CALIBRATE DIFFERENTIAL PRESSURE TRANSMITTER?
What is a Differential Pressure Transmitter?The Differential pressure transmitter is commonly used in industries as pressure measuring instrument....
Electrical
Difference between Voltage signal systems & Current signal systems
Voltage signal systems
The use of variable voltage for instrumentation signals seems a rather obvious...
Instrumentation Calculators
Frequency(Hz) to 4 to 20 mA Signal Conversion Calculator
Table of ContentsWhat is Frequency to Analog 4 to 20 mA Conversion?Frequency to Analog...
How to
Control Valve Hunting due to Valve Positioner: Troubleshooting
Table of ContentsUnderstanding the Control Valve PositionerIdentifying Problems with the Control Valve PositionerRoot Cause...
Instrumentation Calculators
Process Perfect: Calibration Error Calculator for Instruments
Table of ContentsInput SectionOutput SectionError SectionFormula for calculationsExample calculationCalibration Error CalculatorThe Calibration Error Calculator...
Industrial Automation
What is the Purpose of Loop Powered Instruments?
Table of ContentsTransmitter Standard Signal List some of wiring techniques in transmitter wiring.Loop Powered transmitterHow 2-wire...
Calibration
Stroke checking of control valve
What is Stroke Checking of Control Valves?Table of ContentsWhat is Stroke Checking of Control...
Field Instrumentation
What are the differences between transducer and transmitter?
Table of ContentsWhat is Transmitter?What is the working principle of Transmitter?How Transmitters are classified?Pneumatic...
Level Measurement
What is Zero suppression & Zero Elevation?
Zero suppression & Zero elevation are values that correspond to the 4-20mA transmitter range...
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...