which gas or which liquid is filled in capillary of dial
type temperature indicators on power transformers
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How to calibrate H2s Dectector
How to convert Differential pressure to flow in TPH
What are different types of orifice plates? State their uses.
Isometric drawings are generated during _________________ phase of a project
what is the reset offset and control system in instrumentation
In control valve proximity inductive sensor is taken as digital feedback for full open and full close.Normally its volts 24v when the sensor acts the feed back voltage 14v so that our relay not indicating in plc panel . kindly give the solution.
Which topics are covered in Process Control?
How to calculate P,I&D value in PID controller ?
what does the ratio 800-400-300-200/1-1-1-1-1 in the specification of current transformer indicates?
why we are using drum level control valve air to close?
what is the difference between Cv and air consumption? why the customer needs Air consumption details?
what is insdustrial vibration.who it works. give atleast 2 types of insdustrial vibration
Explain working principle of lvdt?
How can measure flow in oil line?which type of transmitter is generally used?
There are two chlorination tonners both are connected to two pressure swithes and the pressure switch is connected to SOV which operates the valve to changeover the tonner selection i.e if pressure one tonner goes low the other tonner should come in line if it is inautomatic selection design a circuit using relays ?