What is the DIfferences between SMART transmitters and
PROFIBUS DP/PA Transmitters?
Answer Posted / er.shah rahul
Basically,smart transmitters are used for sensing the
analog signal then,smart transmitter digitalized it & give
it range& adjustment.it corrects it by many factor.it is
used only in non hazardous area.this is continuous sensing.
apart from that,PROFIBUS DP is decentralised periphery
used in non-hazardous area & PROFIBUS PA is process
automation used in hazardous area.They is joined through
coupler.PLC Periodically receives data as a packet.
Is This Answer Correct ? | 5 Yes | 0 No |
Post New Answer View All Answers
How can test or measure the probe and extension cable to identify if the problem at the probe or cable or at the driver it self? (pleast notify the measuring method)
How is PH sensor works ?
What is the GK Value in Flowmeter?
principle of dead weight tester ?
can we replace a slot sensor (inductive type) with limit switch (potenial free contact / no-nc type).
Why trim span ? How?
Which is the best field foundation bus. ( FF ) Yokogawa, Honeywell or others ?
In turbine what does term CDP, NI, NH, HSSOC means.
Explain about the leakage class of the control valves
What is limitation of the ht.of the displacer of a level trol?
What is instrumentation control?
We Have Two Field bus Pressure Transmitters of Different Sensor Range (I.E One is of Lower range and Another is of Higher Range).Is same Process Line. My Question is Can i provide Saturation Limit to my field Bus Transmitter as We can provide Saturation current limit to HART Instruments. As During Low Pressure Both Working OK ,But During High Pressure, transmitter with Lower sensor range Goes to Fault mode as Beyond its Sensor Limit it can Measure, So may I provide Saturation point Some where to Suppress This Fault during High Pressure.
1)How many tpes of vibration probe and how many tpyes of vibration. 2)how we can calibrate a vibration probe with tk3 3)what is RMS value in vibration measuring application and how we calculate it.
How we calculate orifice plat size???
why we are using drum level control valve air to close?