WHY WE WILL USE 0-24VdC IN ELECTRONIC CIRCUITS AND
INSTRUMENTATION TRANSMITTERS?
Answer Posted / laxmidhar nayak(nmiet,bbsr)
because in transmitter,
transmitter takes:12v dc,
controller takes :5 v dc,
for noise:4v dc,
others:3v dc,
TOTAL:24 V DC
| Is This Answer Correct ? | 43 Yes | 16 No |
Post New Answer View All Answers
How will you calibrate PID controller? explain with example.
What is critcal speed. what is resonant frequency. why we want to cross crtcal speed on higher RPM (early).
can any send me a forbes marshall dtron 316 manual
please any body have most important data for study for saudi aramco test of instrument QC thanks email shahnaveedullah@gmail.com
why fuse block is not used for AI signal?
how u choose thermowell lenght n pnumatic C/v size?
Why trim span ? How?
in natural gas indirect water bath heater,how to prevent the problem of backfire from firetube during ignition...becoz of this backfire performance of wbh is going low.
What is 3 element control system
Drum level tx with GP4 with zero elevation:7300mmh20 on HP and 8050mmh2o on LP as range but on commissioning the tx readiing is max,Why this reading?
In power plant to measure vibration of a turbine we install sensors. Before install this sensor we have to set gap voltage. What is meant by gap voltage and its use?
How many types of sensor
Why mmwc unit is used?
How can we test a bently nevda 3500/42M accelerometer monitor card by simulating it with test equipment?. what king od of signal (milli volts or volts or or resistance ) we should feed in the terminals of the card?
How to decrease opening & closing time of on/off valve?