What is difference between Isolator and Barrier ?

1 Answers  

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What is Modbus communication

0 Answers  

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what is difference between 1/2"NPT & M20 x 1.5 cable gland?

8 Answers  

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How will you change the action of a control valve?

1 Answers   CCIE,

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hi friends,can u send me the link for downloading Allen_bradley_RsLogix_500_Pro_V_7.0 software with activation file.or how can i find activation file for this.

2 Answers  

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WHAT IS TMXT IN TEMPERATURE FOUNDATION FIELDBUS.

0 Answers  

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what is bevel? why bevel required in orifice plate?

2 Answers  

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How addressable fire systems work? Pl. send details with architect.(Loop), also send details regarding Gas system. Pl. help me.Thanks

0 Answers   Siemens,

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hi this is noor i wnt know the procedure and precations errection for PRESSURE AND DP transmitters? how to take impusle line for level and flow?(water and steam) impulse line sizes? and type of material ? plz give me answer / reffer any website ? to me "mail2noor.hyd@gmail.com"

1 Answers  

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What is the detail function of I/O card in DCS ? Why we dont use the I/O directly with controller?

3 Answers   Kekran Mekran, TCE,

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What is an analog input-output

10 Answers   TN, Torrent Pharma,

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If the Barrier Fails during online then What will be the control valve position in field or Positioner action in the field.

3 Answers  

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