Coriolis flow meter coil supply is 24vdc but why still we given 230ac for this transmitter let me explained detailed review please
Answer / uddipan sarkar
first of all mass flow transmitters are 4-wire tx. In 4-
wire tx we give a seperate source to power up the Tx and
from its ma terminal we take the 4-20 ma current signal.its
not a loop powered transmitter like the 2 wire.
you should first clear ur concepts about 2-wire tx and 4-
wire tx
| Is This Answer Correct ? | 1 Yes | 3 No |
how to measure temperature from resistance of rtd?and how to measure temp from voltage of thermocouple?is there any formulas?
The wire is disconnected from the fuel gauge sending unit (bimetallic gauge). A voltmeter connected to the wire reads a pulsating 5v. What does this indicate?
how many types of spped sensors n vibration sensors?their basic principle n connection?
how can calibrate vacume trasmitter by HART COMMUNICATOR ?
Why is the length of cable layyed from RTD to temp. Transmitter should be minimum? Why does heating effect takes place in their?
1 Answers Process Control Technologies,
what is the difference between RTU & MTU in SCADA system?
need instrumentation job completed 1 year trainee ship in mnc pesticide company. now in search of job
How to Calibrate Transducers? Can you give me a step by ste procedure?
pls send me the 10 years technical question papers of NTPC AND BHEL
15 Answers Bhel, NTPC, ONGC, UCE,
As you are fresher in Instrumentation & control engineer.Then why should I select you?
why we are using negative range like -750 to 0 mmwc in closed tank?and what is the reason can you explain clear?
Difference b/w SCADA & DCS
Civil Engineering (5086)
Mechanical Engineering (4453)
Electrical Engineering (16638)
Electronics Communications (3918)
Chemical Engineering (1095)
Aeronautical Engineering (239)
Bio Engineering (96)
Metallurgy (361)
Industrial Engineering (259)
Instrumentation (3014)
Automobile Engineering (332)
Mechatronics Engineering (97)
Marine Engineering (124)
Power Plant Engineering (172)
Textile Engineering (575)
Production Engineering (25)
Satellite Systems Engineering (106)
Engineering AllOther (1379)