Category : Instrumentation Design

Instrumentation Design

Air Consumption Calculation for ON/OFF Valves

S Bharadwaj Reddy
Air Consumption Calculation for ON/OFF Valves Generally we specify air consumption in SCFM ( standard cubic feet per minute) for on/off valve as an intermediate (Non-continuous) service. Air Consumption calculation

Difference between Intrinsic Safe and Non-Intrinsic Safe Cables

S Bharadwaj Reddy
Difference between IS and Non-IS cables The IS and Non-IS cables are similar in construction like 1 pair, 2 pair or multi-pair cables with shield, insulation, armor etc. The entity

Level Transmitter and Level Gauge Design Tips

S Bharadwaj Reddy
Level Transmitter and Level Gauge Design Tips Level / Vessel Sketches What is this ? Level sketch or vessel sketch is the drawing prepared by Instrumentation engineer to show various

How to choose between PLC and DCS Systems ?

S Bharadwaj Reddy
The following steps discuss about How to choose PLC or DCS systems ? Step 1: Does the process require implementation of advanced process control (APC)? No doubt, the vast majority of

Motor Control Circuit Wiring

S Bharadwaj Reddy
A simple three-phase, 480 volt AC motor-control circuit is shown here, both in pictorial and schematic form. This entire assembly consisting of contactor, overload block, control power transformer, power fuses

Motor Protection Circuits

S Bharadwaj Reddy
An essential component of any high-power motor control circuit is some device to detect a condition of excessive overload and interrupt power to the motor before thermal damage occurs. A

Electrical Motor Starter Circuits

S Bharadwaj Reddy
Manual DOL Starter : Contactor Controlled DOL Starter : Read : Simple DOl Starter using PLC Motor Star Delta Starter : Read : Star – Delta Starter Principle Motor Auto

Instrumentation Books Download

S Bharadwaj Reddy
Instrumentation Books Free Download Links Programmable Logic Design Instrumentation Basics Engineering-Definitions Measurement of Control Basics A Heat Transfer Textbook (8.39 MB pdf)  Advanced Control Engineering (2.08 MB rar)  Applied Technology

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