Level in tank under vacuum (Ex: Condensate Tank of Power
Plant)is measured using D. P. type level transmitter. Tank
is subjected to vacuum of 755mmHg. Is it possible to fill
wet leg ( i.e. leg connected to top of vessel with low
point of D. P. xmtr) with water?. Are there chances of
water getting sucked under vacuum? if yes, what is the
solution?
Answers were Sorted based on User's Feedback
Answer / rajesh batham
we can make a loop system in wet leg so that pressure can be equal in both leg
| Is This Answer Correct ? | 0 Yes | 0 No |
Answer / varatha
no ..it won't suck. up to particular temp and pressure. we can fill by isolating the condensate pot
| Is This Answer Correct ? | 0 Yes | 0 No |
Answer / prashant mori
its only solution use remote diaphargm type transmitter.
or use displacer type transmitter.
| Is This Answer Correct ? | 0 Yes | 2 No |
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