what is the differnt between open loop and close loop ?

5 Answers   India Cements,

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How to find out turn down ratio of Pressure transmitter?

1 Answers  

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why full bore ball valve is not used in steam applications?

1 Answers  

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how to convert % to ma

1 Answers   Flour Tech Engineers (P) Ltd, Techint,

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What is diff between Ingral orifice and simple orifice?where it use?

3 Answers  

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what is coriolis principle for mass flowmeter?

5 Answers   ABB,

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dear friends, i have seen flow as the selection critriea in presure guage (bourdon tube) and i would like to know what is the relation between flow and performance of pressure guage other parameters i found in the data sheet are pressure max. 1ksc temperature max. - 50 deg c line size - 80NB operating range - 1ksc pr. guage range - 0-2 ksc thank u,

0 Answers  

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Why we use DPT? can we use PT instead of DPT?

2 Answers  

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Valve positioner and actuators in detail.

0 Answers   MIEPL,

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Q1]IF THE RANGE FOR FLOW IS -35 TO 125 WHAT WILL BE THE SPAN FOR ABSOLUTE AND FOR NORMAL? Q2]HOW TO CALIBRATE CAPILLARY TYPE LT? Q3]HOW MANY ERROR CALCULATIONS ARE THERE USED IN PROCESS INDUSTRIES? Q4]HOW TO CALIBRATE TEMPERATURE TRANSMITTER? Q5] HOW TO CALIBRATE LEVEL TROLL AND HOW TO CONNECT? Q6]PLEASE TELL ME THE BASIC FOR INSTRUMENTATION WHICH IS APPLIED FOR CALIBRATION AND FOR ALL? PLEASE MAIL THE ANSWER TO honest_yes@yahoo.in

0 Answers   Cegelec, Honeywell,

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i have steam drum height 1000mm. and i want to placed the transmitter below the tap.how i calculate.

0 Answers   OEG,

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what is ZERO SUPPRESION and ZERO ELEVATION?

3 Answers   Reliance,

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