What is furnace draft control?

0 Answers  

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i want to measure temp of hot sand(welding flux) in closed chamber(around 150 deg C).Which is better thermocouple or thermometer?

1 Answers  

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Explain level troll principle & interface level measurement.

1 Answers   ADMA OPCO,

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Please explain for RS 485 & RS 232 communication

1 Answers   Honeywell,

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What is hp & mp seperator .& what is its working principle ?

0 Answers  

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Could you explain to me the enraf (servo gauge) mechanism. How it works ? and how it is working on archimedes theory while it's not immersed into the surface? and how can we calibrate it ? Thanx

1 Answers  

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What is the principle of capacitance type level transmitter?

0 Answers  

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Draw a group of instruments interlocked to a Pump & Motor?

0 Answers  

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What are the application of bernoulli’s theorem?

0 Answers  

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Draw a great bridge circuit.

0 Answers   CCIE,

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what is three element loop

7 Answers  

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How can we calibrate the level interface for Fisher® FIELDVUE® DLC3000?if use water to calibrate and our liquid SG are 0.75 and 1 ,Displacer height=14" and How much should be set SG in trasmitter during calibrate,for URV and LRV how shold be set

1 Answers  

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