what is the reason for flow fluctuations happen on differential flow transmitter during in service

2 Answers  

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I have a problem with a valve (air to close). When it is fully closed and try to open 1% it doesn't responce till 3% open suddenly more than 3% then back to 3%. I tried to tune positioner then removed it, the problem still exist. Any idea

3 Answers  

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How to convert m3/hr in tonnes/hr

2 Answers  

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plz give me the logic for how a pushbuttoon can be worked as atoggle switch i m working with allenbradely/micrologix1200/rslogix500

3 Answers  

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what is the function of a zener diode ?

2 Answers   Honeywell,

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what does ip65 signify??what is its NEMA equivalent???

1 Answers  

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KAlman filter code for two dimension?

0 Answers   Tisco,

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The Design Calculation of Level Transmitter For Different Structure open & Closed Vessel, Eg. Diff. Level Tx., Capacitance For Continous Operation

0 Answers   Reliance,

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what is the field bus calble ? what are diffrences in orang colur cable and black coular calble ?

0 Answers   ABB, Yokogawa,

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what are the programming languages used in dcs

7 Answers  

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What types of thermocuple are mostly used?

6 Answers  

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What is surge and how is it prevented, what is the purpose of bypass valve across AS valve.

0 Answers   ADMA OPCO,

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