Interested to Buy Any Domain ? << Click Here >> for more details...
we have LPG spherical Tank and we want to install DP Xmtr
for level measurement.below are the physical measurements
Total height of tank is 1850 mtr but 0% level is 1000mm
above bottom and 100% level is 450 below upper side.What is
the LRV and URV and please mention the formula .The SG of
LPG is 0.53 and Wet Leg method will be used.
- 7 Answers
- 12140 Views
- I also Faced
- E-Mail Answers
Answer Posted / jabi
suppose the total height of tank is 18.5 mtr
LRV= 1mtr above from ground
URV= 14 mtr above from the ground(4.5mt below the top heigt)
Low pressure side total height= 13mtr
Differential pressure at LRV:
P(high)= height x SG
= 1 mtr x 0.53
= 530 mmWC
P (low)= 13 mtr x 0.53
= 6890 mmWC
LRV is equal to P(high)-P(low)
= 530-6890
= -6360 mmWC
Differential Pressure at URV:
P(high)= 14mtr x 0.53
= 7420 mmWC
P(low)= 13 mtr x 0.53
= 6890 mmWC
URV is equal to P(high)-P(low)
= 7420-6890
= 530 mmWC
| Is This Answer Correct ? | 4 Yes | 0 No |
Post New Answer View All Answers
what is wave length were using ?
Working principle of magnetic flow meter ......and calibration procedure of e+h magnetic flowmeter...
why we us isolation barrier in hazardous area how it works to protect the area and please clarify its current flow.
Can anybody please let me know Orifice plate sizing calculation formula and step by step procedure
Explain bernoulli’s theorem.
what is the working principal of pribe
What is the use of temprature compensation?
how do calibrate the valves.. with clear manual
why we use cascade control and feed forward control in 3 element drum level control measurement of steam drum .what is cascade and feed forward control system ?give example .
How can we use feedback signal frm rtd for monitoring and in dcs for controlling ,then which type of rtd is sutaible 2 , 3,4wire and why ?
What is Alpha & Beta fctors related to Orifice Plate & its relation with flow?
Pl send the model question paper of mahagenco account officer post
What is the principle of capacitance type level transmitter?
What is the reason PT speed not incresed in gas turbine?
What is instrumentation measurement?
