Difference between ultrasonic flow meter and radar type flow
meter

Answer Posted / patel

Ultrasonic works on Doppler and time transits. time taken for travel transmitter to receiver
Radar works on Echo generate by waves I mean reflective time and pressure of echo on quartz

Is This Answer Correct ?    2 Yes 1 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

what can of fault ofently come in vibration mesurement?

1687


The Design Calculation of Level Transmitter For Different Structure open & Closed Vessel, Eg. Diff. Level Tx., Capacitance For Continous Operation

2345


How it the difference between force balance system and dispalacement balance system?

1609


Why trim span ? How?

1086


Q- What are the application in which PNP transistor is preferred over NPN ?

2849






What is stripper & spilitter ? Diffrence in this.?

2552


what is a half wave, full wave, and bridge rectifer.

1267


Explain why use mmwc unit?

646


(1) In turbine, what does term CDP, NI, NH, HSSOC, means. (2) What is the purpose of LO overhead tank in turbines.(3) An equipment is certified for EEX, IA, IIC,T6, what do you under stand by this.(4) what is SURGE, and how it is prevented, what is the purpose of bypass valve across AS valve.(5) Give 2 application of quartz crystal used for process parameter measurement.(6) what is meant by cold float of compressor shaft. (7) state four different types of flow measurement. For gas flow measurement mmscfd is the common unit. Expand the unit and specify significance of word S in the unit.(8) what is meant by Gap voltage, in vibration measurement. Normally how much Gap voltage is set and state the reason.(9) what will the new flow factor if D/P transmitter is Re-Ranged from 25” wc to 50” wc.(10) what is the usage of QDV & Volume booster.

3452


How signals can be taken through modbus?

692


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.

1797


What is the basic difference between Modbus and CAN Open Protocols

5829


Explain plc level and its type?

759


Explain the use of hair spring in the pressure gauge.

673


hi i am eswar i want to know the instrumentation interview questations for eil(engineers india ltd) i have applied for engineer post in eil please help in this.my mail id eswar310@gmail.com

2107