How can I zero check of wet leg type DP Tx ?
- 6 Answers
- 14439 Views
- ONGC, I also Faced
- E-Mail Answers
Answer Posted / yasir nazir
if the transmitter is installed below the tank,then we have
to calculate the HP side level below the tank zero level,and
applying
that much pressure on HP side to check the zero level.
And if transmitter is installed at zero tank level,then
isolating the HP side and draining the HP side gives the
zero level at transmitter.
| Is This Answer Correct ? | 9 Yes | 1 No |
Post New Answer View All Answers
What happen if I install my pressure transmitter below the elevation of pipe in natural gas service?
What is the diffrence between digital signal processing and discrete signal processing?
How to calibrate Magnetic flow Transmitter in Field
Specify ideal accuracy of flow element like orifice plate, Ventury, Annubar. Ultrasonic flow meter etc.
Why even multiple power supplu r used in instrumentation system?
Why boiler chimney area oxyden sensor fixing?
Introduce yourself which is not present in your biodata?
Speedtronic system .
What are different types of orifice plates? State their uses.
hi,i am doing 3 year in electronic and instrumentation engineering. what type of aptitude questions will be asked in a core industries and how can i improve my skills in instrumentation?
How many are the types of instrument cables in terms of No. of pair.
What is super thermocoupal?
any questions on motor and energy conversions machines?
How to calibrate Field bus transmitter? procedure ?
Hi Friends , i need one urgent help , i am preparing for M.tech entrance examination , i need some obejective questions related to instrumentation field. where can i get those ? can anyone help me pls ?
