How to Select a Pressure Gauge
Seven Steps to Select a Pressure Gauge 1. ACCURACY For a mechanical pressure gauge, accuracy is defined as a percentage of the full-scale range. While requirements differ from one industry…
Switch Types and Common Terminology
Overview Learn about switch basics, including the pole and throws naming convention, normally open (NO) and normally closed (NC) terminology, different switch topologies, and types of switches such as electromechanical…
Calculate Flow Coefficient Kv of Solenoid Valve
Flow Coefficient Kv Definition Kv-value: Amount of flow (m3/hour) of water of 20°C in a valve with a pressure loss of 1 bar. The amount of flow of a fluid…
Solenoid Valves Types & Functions
A solenoid valve is an electromechanical controlled valve. The valve features a solenoid, which is an electric coil with a movable ferromagnetic core in its center. This core is called…
pH Analyzer Interview Questions and Answers
Read complete article on pH analyzer interview questions and answers for your interview preparation. pH Analyzer Interview Questions Answers pH Analyzers What is pH? pH is a measure of the…
Safety Instrumented System Interview Questions and Answers
Read the following Safety Instrumented System Interview Questions and Answers useful for interview preparation. Safety Instrumented Systems must be independent from all other control systems that control the same equipment in…
Permit to Work System Online Test
Test your knowledge with the 30 quiz questions and answers on the permit to work system used in the industries.
Control Valve Cv calculation
In deciding the size of the control valve that (Port Size) we need to calculate the Cv value of the process (Calculated Cv) by calculating Cv has educated more than…
OPC Communication Interview Questions and Answers
Read the OPC Communication Interview Questions for your interview preparation. OPC Communication Interview Questions OPC What is OPC? OPC is the world’s most popular standards-based data-connectivity method. It is used…
HART Communication Interview Questions and Answers
Read the HART communication interview questions and answers for your preparation. HART Communication Interview Questions & Answers Highway Addressable Remote Transducer Protocol What is HART? The HART Communication Protocol (HART…
