Author name: Rabert T

300+ Instrumentation Engineering Interview Questions – Part 3

1. What exactly is a SCADA network? Supervisory control and data acquisition is an abbreviation for a computer system that collects and analyses real-time data. SCADA systems are used to monitor and control industrial machinery. 2. Define Supervisory Control? Supervised control is a catch-all term for the control of a large number of individual controllers …

300+ Instrumentation Engineering Interview Questions – Part 3 Read More »

300+ Instrumentation Engineering Interview Questions – Part 2

1. What is RTD? RTDs (Resistance Temperature Detector) are temperature detectors whose resistance changes as the temperature rises. RTDs are used for continuous temperature measurement and have a positive temperature coefficient. When the temperature rises, the resistance of the RTD decreases. Advantages of RTD: 1). More accurate 2). Linear output 3). High sensitivity Disadvantages of RTD: …

300+ Instrumentation Engineering Interview Questions – Part 2 Read More »

300+ Instrumentation Engineering Interview Questions – Part 1

1.Define Instrumentation Engineering? Instrumentation engineering is a branch of engineering that focuses on the principles and operation of measuring instruments used in the design and configuration of automated systems in the electrical, pneumatic, and other domains. 2. What is the job of an Instrumentation Engineer?  The required tasks vary greatly depending on the domain; instrumentation …

300+ Instrumentation Engineering Interview Questions – Part 1 Read More »

Calibration of I to P Converter (Current to Pressure Transducer)

Basic Operation of Current to Pressure Transducer: Typical Input and output configuration for the I to P Converter: Tools required for performing calibration: The tools required for calibrating I-P transducer is shown below. Equipment involved in calibration: Things to consider before performing calibration in process area: Safety Precaution during calibration: In calibrating the I-P transducer: …

Calibration of I to P Converter (Current to Pressure Transducer) Read More »

What are Five Point calibration and its basics?

What are five-point calibrations? Every measurement system has several types of measurement errors such as Static error: Dynamic Error: What are measurement lag and fidelity? Basics of Instrument Calibration: What are the basic steps involved in instrument calibration? The four basic steps involved in instrument calibration. During the calibration of an instrument: What Steps are …

What are Five Point calibration and its basics? Read More »

P & ID Symbols

What is P & ID? P&ID stands for “process and instrumentation diagram,” and it is a detailed graphic representation of a process that also includes the hardware and software required to design, construct, and control the facility. This representation is applicable in the Process Industry Practices (PIP). Valve PID Symbol: Line PID Symbol: Instrument PID …

P & ID Symbols Read More »

Calibration, Troubleshooting and Installation of Capacitance Type Level Transmitter

Principle of capacitance type level measurement Where: C = capacitance in Pico-farads (pF) E = a constant called absolute permittivity of free space K = relative dielectric constant of the insulating material A = effective area of the conductors d = distance between the conductors LRV & URV adjustment of capacitance type level transmitter Calibration …

Calibration, Troubleshooting and Installation of Capacitance Type Level Transmitter Read More »

Scroll to Top