Answer / mathan

1.Inspection Test Plan must has Instrument tag
no,certificate no,type of instrument,serial no,manufaturer
name,Calibration range,calibrated details ie(%span,actual
value,scale value,%error),and other inspection details(yes
or no) like Process connections correct and
undamaged,Pneumatic connections correct and
undamaged,Electrical connections correct and
undamaged,Instrument in compliance with
requisition,Enclosure marked for area classification,Vendor
calibration certificate attached.

2.for ss tubing we need to submit the pressure
range,duration,mediaum, which is used for leak check.

5.loop diagram,input and output details.

what is function of switch, and how is it work, explain with difination

0 Answers   Bapco Bahrain Petroleum Company,

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why? Boiler furnesh pressure transmitter mount in boiler top and it's impulse line is in bottom of the boiler. Aneybody kindly tell me this reason.

1 Answers   Birla,

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What are the automatic controller MODES?

2 Answers   DEWA,

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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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in the flow caluclation k value how to caluclate.mass flow & volum flow.

1 Answers  

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how u calibrate pneumatic n motorized c/v?

0 Answers  

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I am using Capacitive type level transmitter for measuring oil level in a closed tank (lub oil tank). The txs range is 1500mm, and they do hunt regularly (for about 45mm), can anybody tell what could be the reason??? or any other type level tx that could be used to avoid this?

1 Answers  

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how to calibrate a capillary type level transmitter for a closed tank in field? also what is the procedure for commissioning a capillary level transmitter for a closed tank?

2 Answers  

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If a control valve is hunting means means if we are giving 50% to the cv, the cv will open at 51% then slowly slwoly it will reaches 49% , then it will reaches again 50%, this type of action occured frequntly.. so what to do for solve this problem. The possible cause is in volume booster or positioner's relay.. positioner is double acting .. and make siemens..sipart.The cv is double acting and mounted for anti surge operation, it having 4 nos. volume booster, one sov, one positioner, etc..?

2 Answers   Gujarat Fluorochemicals Limited (GFL), Shell,

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when a magnet is heated?

0 Answers  

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How a conductivity sensor & analyzer work at boiler, whats the principle & science is beyond this,How conductivity sensor sence & convert signal & move toward analyzer & analyzer show reading in percent? also what is temperature compensate option in conductivity analyzer

0 Answers  

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if we mount flow tube in arrow direction then flow comes in negative & if we mount it another direction then flow comes positive,So what will be the problem

2 Answers  

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