Answer / ahmed helmy

to avoid the direct contact of hot steam with the transmitter so the impulse line should be filled with water which is coming from the condensation in the below of the boiler.

how to calibate level transmiter ?range -150 to +150.what is the zero and span?

1 Answers  

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1.how can calibration temperature transmitter and flow transmitter? 2.

0 Answers   Gulf Jobs,

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what is an ambient temperature?

5 Answers   Reliance,

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Exapain Deatails of the PID controlller

4 Answers  

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why we connect digital multimeter in series for dc current measurement and parallel for dc voltage measurement.

4 Answers  

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hi this is noor in my work spot, i arranged THERMOCOUPLE in the place of RTD. (in FEED WATER tank). can i use T/C or not?

10 Answers  

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If range of 3-15 psi, a multiplying relay with a 1:2 ratio would give what output pressure for 6 psi input?

1 Answers  

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purpose of absolute ppressure transmitter applcation?

1 Answers  

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i have height of stem drum level 1000mm.how i calculate the DP transmitter

2 Answers  

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what is the standard of determining opening/closing time of Motor Operated Valve?

1 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% , so what to do for solve this problem. The cv is double acting and mounted for anti surge operation, it having 4 nos. volume booster, one sov, one positioner, etc..?

0 Answers   QAFCO,

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In turbine what does term CDP, NH, HSSOC means.

0 Answers   Takreer,

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