Why rdt and thermocouple both give different output .and one things more, how to generate ohm or mili volt plz mail me merajalam143545@yahoo.com
2323how to calculate static pressure in a pipe line,when we know the DP(differential pressure) in the line, area of the pipe? please any one tell me the relation between them..?
2 4989how to convert MA in to measuring values..and how mwasuring values into MA ?..plz ansr.i have intervw
2132The company where I am working, their is rosemount 5400 series radar type level transmitter, it is meant to show level of filled tank, but along with the level it is showing temperature also, so my question is how a onon-contact type radar type level transmitter can show temperature even if it does not have any contact with the fluid?
1843If a normal magnetic type flow transmitter that can measure flow, temperature and show this parameters on field, is it possible by any means to get this (flow and temperature) parameters info. On dcs? And if yes then with HART, FO communication or any other communication system?
1 1864If a flow transmitter (magnetic type FT) that can measure flow and temperature, then why in some industries people use flow transmitter and temperature transmitter in the same line 1 after another? Even after 1 single flow FT is capable of measuring flow as well as temperature.
1 3986I have installed a RTD whose length is 2250mm(RTD stem length), but it's upper 200 -250mm is out of the reactor, and this upper 200mm stem is surrounded by atmospheric temp. And the lower portion i.e. 2000mm is in contact with the measuring fluid, then does the final measuring temp. Gonna change as the upper 200mm RTD stem is out of reactor?
1 2034How does a single acting, spring return ball valve actually work? Does it require continuous air supply?
1679In a ball valve which require 24v dc supply to operate, whose solenoid valve doesn't have any + or - indication, how can we make wiring connectionto solenoid valve?
1 3521What is the difference between conductive lined pipe and conductive unlined pipe? Why do we see that?
2634Why does a pressure gauge installed on reactor, doesn't have any vent line below to release the pressure? Is it any kind of designing mistake or it actually does not require any vent line? And if it does not require any vent line below it then how we are gonna release the pressure built inside the pressure gauge?
1720Is it ok, to use non-contact type Radar type LT, on a tank that is half circular from the bottom side? If yes the, isn't the waves gonna bent in other directions?
1724Post New Instrumentation Questions
What happen if I install my pressure transmitter below the elevation of pipe in natural gas service?
Im having problems with interfase betwen SPI v7.0 and SPPID v5.05. Previous versions of Intools shoul be fixed with SPPIDproj.ocx file. It was necessary to replace this file with one that allows the connection between different versions of SPPID. It is necessary in the current version to do the same?Thanks
Describe a time when you anticipated potential problems and developed preventive measures.
what is interface level measurement.who can calibrate interface level measurement transmitter online
How d.p. Transmitter can be applied to open tank?
What is instrumentation measurement?
what is function of sensor, and how is it work , explain with difination
what is the current pay package for an instrumentation engineer having 2 years of experience in cryogenic technology???????
flow transmitter formula?
How to Calibrate Flammable gas detector in field
I wnat to practice more online type questions .so will you show them me to take a practice test?
can any send me a forbes marshall dtron 316 manual
how u calibrate sox nox co2 co in cemps?what is opacity n HPm?tell the standard parameters of cems?
If relative y axis vibration sensor is by passed, and relative x axis and absolute sensor is left working. how much monitoring i would have risked?
I m appointed as an automation trainee engineer in small firm in that I am only the one , my company give me a project on s7-200 as i m beginner I don't know how to program so please send me the helpful site so that I complete my project before deadline....please help me out in this critical situation.
