Cable Color Codes & Wiring for Field Instruments
In industrial automation, wiring errors can cause huge issues: incorrect readings, communication failures, equipment damage, and even safety risks. That’s why standard cable color codes and
Process Instrumentation
PLC
PLC Wiring: From Field Instrument to System Cabinet
PLC Wiring is very important topic. A PLC connection shows how signals travel step-by-step—from the field transmitters, through the junction box and marshalling cabinet, into the system
PLC
What is a PLC? Programmable Logic Controller
PLC – Programmable Logic Controller : Introduction A Programmable Logic Controller (PLC) is a special type of computer used in industries to control machines and
Level Measurement
Float Level Switch: Working Principle and 6 Applications
Float Level Switch: Introduction Understanding how we measure the level of liquids in tanks is very important for students in the instrumentation field. One common and simple
Pressure Measurement
Difference Between Bonded and Unbonded Strain Gauges
Bonded and Unbonded strain gauges: Introduction In this article, we will learn the difference between bonded and unbonded strain gauges, two common types of devices
Level Measurement
Zero Elevation and Zero Suppression in Level Measurement
Introduction: Zero elevation and zero suppression Zero elevation and zero suppression is the term where many people get confused when working with tank level measurements. These adjustments
Process Instrumentation
Top 3 RTD Sensor Connections: 2-Wire, 3-Wire & 4-Wire Explained
RTD Sensor Connections is the topic which we are going to discuss here. RTD (Resistance Temperature Detector) sensor connections are very important to ensure accurate
Automation
2-Wire 3-Wire 4-Wire Transmitters in Industrial Automation
2-Wire 3-Wire 4-Wire Transmitters in Industrial Automation is a basic concept but many engineers get confused about the wiring. 4 to 20 mA transmitters are
Switches
Magnetic Proximity Sensors – Types, Principle, Advantages
Magnetic proximity sensors are electronic devices used to detect the presence, movement, or position of objects without physical contact. These sensors work by sensing magnetic
Pressure Measurement
Calibration Process of Differential Pressure Transmitter
How to calibrate DPT – Introduction Differential pressure transmitters (DPTs) are essential devices in industrial instrumentation. They help us measure the difference in pressure between two