Answer / faiyaz ahmad

Level troll is process or technique which is used to measure level in close tank or vessel
calibration of level troll weight the displacer and measure the diameter of displacer through vernier caliper after that calculate in computer then i will hookup link in apparatus and then
25% 50% 75% 100% again reverse 75% 50% 25% o% 4 mA 8mA 12mA 16mA 20mA

how to connect the HART protocal with control valves

1 Answers  

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INtools Trainining

1 Answers   Monarch Techno Engineering Solutions,

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WHAT IS THIS INSTRUMENTATION?

7 Answers  

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Foe selecting control valve if i have the min,normal & max data of flow rate,inlet pressure& outlet pressure,inlet tem.&density than how can i assure that these data are correct,pl. let me know if therew there is any method to check it.& also how we assure that the Cv we get from this data is suitable for valve for controlling require flow.

3 Answers   HPCL,

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What are three main programming in PLC

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There is a problem with our HART475 it is not communicating with smart devices error becomes "NO DEVICE FOUND"we have insert 250ohm resistance as per requirement but invain plz tell me the solution?

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if we mount flow tube in arrow direction then flow comes in negative & if we mount it another direction then flow comes positive,So what will be the problem

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explain key exchanges in all security modes WPA,WPA2,TLS?

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Definition of level

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what do you mean by Loop checking ? What are the cold loop check and hot loop check? what are the difference between these two loops?

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What is difference between flame retardant & flame resistance cable? Among which type of cable is used for ESD & Fire and Gas system application?

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Can I put my meter across an RTD to check it safely witout tripping the equipment when it is connected to an monitoring device eg.RTD module or IQ 1000

1 Answers  

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