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

what are the documentation and instrument identification system used to identify the correct device to be calibrated? name atleast three.

1 Answers  

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what is the function of a zener diode ?

2 Answers   Honeywell,

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when i installed Allen_bradley_RsLogix_500_Pro_V_7.0,after installation it gives the fatal error.it need activation file.from where and how i can find its activation file.

6 Answers  

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What are the error values can accepted in flow transmitter calibration?could u give any formula for this?

0 Answers   Hamsco,

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What is heating effect?

0 Answers   Process Control Technologies,

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How to calibrate the flow transmitter

0 Answers  

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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?

1 Answers  

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what are the inputs (drawings) we need to prepare loop schematics??

1 Answers  

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What is profibus?

0 Answers  

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diff c and c++

1 Answers  

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how to calibrate the interface leveltrol

1 Answers   Lanco,

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how many types 0f thermocouples?

6 Answers   HZL,

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