GWR radar transmitter working principle?
Answers were Sorted based on User's Feedback
Answer / ravishankar s.
The principle of Guided wave radar transmitter works on the principle of time and travel. Radar wave travels at the velocity of light. The flying time is converted into level signal via the electronic units. The probe emits high frequency wave pulses which travel along a cable probe or a rod probe.
you can easily understood like transmitter and receiver.
Is This Answer Correct ? | 0 Yes | 0 No |
Gwr principle. Time domineering reflectrometry
The Pulses are travel guided with to process media when pulse reaches the surface of the material it is measuring differenc between
reflact to tx.and tx to surface of material time
It s convert to level
Is This Answer Correct ? | 0 Yes | 0 No |
what is the relation between flow and pressure.for example relationship between level and pressure is p = phg like that i want ans for this question.and also how to calculate orifice sizing and flow transmitter. pls some one ans for this questions.
Why we are measuring 4-20ma? Why we are not taking 0-20ma? Plz answer this
how can we measure the level measurement with the help of pressure gauge?
HI THIS IS NOOR AHMMAD.SHAIK, I AM WORKING IN INSTRUMENTATION MAINTENANCE Dept. in BOILER HOSE(BHEL HYDERABAD),,any other persons are working in same dept. i want some HELP in my subject
please tell me how maintainence person shifted to good epc company/design company
how can loop single 4-20 ma to two isolation amplifier? i mean i have two isolation amplifier with 4-20 ma input and 1-5 v output.can i done series connection ?
Can anyone explain in a simple way the difference between DCS and PLC?
what is the diffrence between plc&dcs
4 Answers HCL, Hindustan Zinc,
what is span adjusment of transmitter? what is the function of positioner/
what is working principle of vibration prob
for indiacation of turbine(china) bearing temperature what type of sensor will be used(i.e. rtd or thermocouple or themister ) ? why it is ? i need clear explanation ?
How can I zero check of wet leg type DP Tx ?