Answer / ajay

1/2" bsp or 12 mm

Answer / ahmad

max. length of impulse line is 6mtr= 20feets

Answer / kranti1986

it varies with the application and design. Normally we use 12mm, 1/2", 3/4", 1"

please explain smoke detectore & lel detector?what is o/p

1 Answers  

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what is the difference between E/P positioner and I/P positioner in control valve , in which application the respective positioner are used in.

1 Answers   ABB,

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what is the basic principal of vertax flow meter

3 Answers   Balrampur Chini Mill, Saba,

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where can we use viberation transmitter,and how can we control viberation?

1 Answers   Maden,

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If you calibrate a pneumatic pressure transmitter, how many adjustments are normally necessary or mandatory?

1 Answers  

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Calibration of controller (pneumatic)

0 Answers   CCIE,

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Give 2 application of quartz crystal used for process parameter measurement.

1 Answers   ADMA OPCO,

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How will you change the action of a control valve?

1 Answers   CCIE,

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if my flow is 20000 m3/h than which range of DPT i have to use????

0 Answers  

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How to connect another 24 volt dc power supply in circuit when previous power supply has become weak.what is the connection?

2 Answers   Bhole Baba Dairy Industries,

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Can anybody tell me which type of question are asked in the interview for the FORMULATION(Pharma) as a instrumentation engineer, & question in building managment system.

0 Answers   Reddy Labs, ScienceWay,

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Why plc require in analog input 4-20amp & 0-10 volt?

0 Answers  

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