Interested to Buy Any Domain ? << Click Here >> for more details...
Answer Posted / s vedpathak
There are different types of level transmitter who works on
different principle exa Displacement type,differential
pressure type,nucleonic type,capacitance type etc.
Displacement type L Tx works on Archimedes principle which
states that the buoyant force on a submerged object is
equal to the weight of the fluid that is displaced by the
object.
similarly in D/P L tx, fluid exerts pressure on HP/LP side
of the capsule & based on the differential head & specific
gravity, the transmitter gives mA output.
| Is This Answer Correct ? | 30 Yes | 8 No |
Post New Answer View All Answers
Can anyone send most commonly asked interview question in Oil & Gas industry
Introduce yourself which is not present in your biodata?
Calibration procedure for Electro magnetic Flow meter
1.what is controller proportional gain 2.what is the controller intergral action time. 3.A proportional plus derivative controller that has a proportional band of 20% and a derivative action time of 0.1 minutes. Construct the shape of the output waveform for the triangular input if the input rises and falls at the rate of 4 units per minute.
What is megering????
why we take %i0.0 as input for twido plc
tell me the field & lab calibration procedure step by step with diagram of pressure gauge, pressure switch, pressure transmitter, temperature switch, level switch, flow switch, flow transmitter, temperature transmitter, temperature indicator, flow indicator, level indicator, control valve, thermocouple, pressure indicator (digital & analogue),
Can I route 110 VDC and 24 VDC in a same Duct for our Interposing relay cabinet? IF yes or NO Please provide me IEEE Std. for the same. Please i required it on Urgent basis, i need to design IRP Cabinets and we have MCC 110VDC and Our Coil side is 24VDC, Please help as soon as possible.
while am calibrating Drager polytron 2IR flame gas detector occured non zero status.how can i get zero status?
any body please send me the old question papers of ongc test.
What are different types of cable?
i have steam drum height 1000mm. and i want to placed the transmitter below the tap.how i calculate.
how u calibrate pneumatic n motorized c/v?
what would be the minimum flow rate that we can measure on rotameter..?
Describe a time when you anticipated potential problems and developed preventive measures.
