Interested to Buy Any Domain ? << Click Here >> for more details...
What is the cascade control system and where is use in power plant give the detail with block diagram
1 3090Why ues 250 ohms Resistor during hart type instruments calibration with hart protocol in details ?
5 13164we have LPG spherical Tank and we want to install DP Xmtr for level measurement.below are the physical measurements Total height of tank is 1850 mtr but 0% level is 1000mm above bottom and 100% level is 450 below upper side.What is the LRV and URV and please mention the formula .The SG of LPG is 0.53 and Wet Leg method will be used.
7 12390If an Instrument has 550 ohm internal resistance and the cable used for that instrument is 0.5 ohm per meter resistance. If the voltage is 12volt.How much length cable can be used? Please tell me its Calculation formula.
MOL,
5 9932what do you mean by Loop checking ? What are the cold loop check and hot loop check? what are the difference between these two loops?
1 8460If a transmitter is installed 10 m below its tapping point how much pressure exerted if fluid is water?
10 16142How to calibrate a temperature transmitter & how a Cold junction Compensation will be carried out?
2 8356Post New Instrumentation Questions
what is the field bus calble ? what are diffrences in orang colur cable and black coular calble ?
WHY THE DEGREE OF VALVE PLUG AND VALVE SEAT IS SLIGTLY DIFFERENT I CONTROL VALVE TRIM DESIGN
how to calibrate 0- 150 psi presure gauge by dead weght tester
Whether the DI, DOs shields can be connected with Analog Input Shield Earthpit?
WHAT IS MEANT BY PROJECT MANAGEMENT STRATEGIES IN INSTRUMENTATION?
types of cable..? Use of every types of cable..?
pls give me presant awerness quistion and answer in my emailid.
what is stroke check for field instument transmetter's & AOV's
In control valve proximity inductive sensor is taken as digital feedback for full open and full close.Normally its volts 24v when the sensor acts the feed back voltage 14v so that our relay not indicating in plc panel . kindly give the solution.
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?
Define cryogenic?
Why is it necessary to use compensation leg to measure the liquid level in a closed or pressurized tank?
what is function of SCADA , and how is it work, explain with difination
What is three element in drum level?
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.
