why 4ma show higher zero ? i have transmiter flow renge 0-1000 m3/h but 4 ma show in monitoring 200 m3/h and 20 ma show 1000 m3/h i want when 4ma show 0 m3/h and 20ma 1000m3/h

3 Answers  

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Regarding , there is an air cooler which control the fans(50% of AV FANS) by temperature in outlet , and the louver of Air cooler is controlled by HIC from control system , So if on Air cooler we will consider 2 individual I/P converter or positioner?

0 Answers   Chagalesh Consulting Engineers,

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how in the 2 - wire transmitter, 24v supply and the 4ma signal gets in the same path?

1 Answers   Yokogawa,

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Why 4mA-20mA current loop selected as standard ???

1 Answers   IMCO, Reliance,

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why the positioner output is 3-15psi

5 Answers  

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steam drum level transmitter calibration procedure? with example?

1 Answers  

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how to solve temperature error in compressor?

1 Answers  

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what is pico fuse? how this different rom othe fuses and how to locate it inside the card?

1 Answers  

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how i can copy paste the program of smart transmitter to another smart one with hart communicator?

2 Answers   KOC,

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Decibel.

0 Answers   CCIE,

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in valve is constructed as per SME B 16.34, then which standard is used for fire testing of valve?.

0 Answers  

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what is the meaning of GK value(fullform) in flowmeter ?

3 Answers   Essar,

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