I want to take temp. data from recorder to computer. Which
communication system is best from this option(Rs 232-
485/ethernet/USB)?
Answer Posted / gaurav kale
It all depents upon your computer or monitering Equipment
distance and also the purpose i.e.to control or to monitor.
the distance limitations and speed of responce is as
follows for
1)RS 232 --distance =20 feet--speed limited to KBPS
2)RS 485 --Distance upto 1500 feet --Speed Limited to KBPS
3)ETHERNET PORT ---DISTANCE UPTO 500 METERS --sPEED LIMITED
TO 100mbps..BUT now a days it is enhancet to GBPS provided
that the connectivity should be Fibreoptic
4)I haven seen instruments with USB compatibility ,but we
can convert many ports to USB
Is This Answer Correct ? | 8 Yes | 0 No |
Post New Answer View All Answers
Explain signal isolator
What is wet leg condition and why is it used?
what is the difference between profibus and controlnet networking.
detail of mass flow meter pricipal
what is interlock system and why we use of this?
HOW TO CALCULATE ACCURACY OF AN INSTRUMENT. WHICH IS COMPITABLE FOR USE.
A flange is used for instrument connection for a system with a design temperature of 316C (600F) and a design pressure of 1000 kPa (145 psi). What is the class rating of the flange to be used for this application? Explain your answer
i have steam drum height 1000mm. and i want to placed the transmitter below the tap.how i calculate.
what is the reset offset and control system in instrumentation
What is the difference between ff transmitter and non ff transmitter
Why upper weighing limit of electronics balance is 90% of the total weighing capacity?
how can i calibrate the temperatuture gauge used by temperature bath(dry block) i mean step by step procedure?
which type of filter gives the constant phase characteristics?
Where are oxygen analysers installed in cfbc boilers? What are their usual readings?
Q- What are the application in which PNP transistor is preferred over NPN ?