what is the difference between RS 232,RS 485,RS 422, how
they different from each other
Answer Posted / dattatray naikwade
Differential signal voltage level is 0.2V for RS 485 where
as it is +/-3V for RS232.
| Is This Answer Correct ? | 25 Yes | 21 No |
Post New Answer View All Answers
How INtools is useful for routine Instrument maintenance?
Why humidity limit is 30 to 55 % for raw material storage?
Displace type LT to be calibrated in workshop, wt. 40, dia- 60 mm, density- 0.8kg/cm3.
What is Cavitation in a control valve?
How do you identify an orifice in the pipeline?
In a gas over oil actuator, after the opening/closing of valve, how the gas is vented out? How does the hydraulic/gas circuit function?
why we are using drum level control valve air to close?
Manipulation of dead wt. tester double piston type.
can any send me a forbes marshall dtron 316 manual
Tell me the field calibration procedure step by step with diagram of pressure gauge, pressure switch, pressure transmitter, temperature switch, level switch, flow switch, flow transmitter.
What is the reason PT speed not incresed in gas turbine?
How oil line flow measured?eplain about instruments used and working principle?
give me the formula for analog to digital converter and also d to a converter
What pressure results for a flow transmitter of range 0- 180t/h in the dcs and 0-301mbar in the field using square root extraction. Kindly also suggest formulae for the percentages 0,25,50,75,100?
A valve in series with an orifice plate (DP transmitter), is aligned for constant pressure in the pipeline, if there is an error dx, How to align it in process.