Yokogawa dcs normally where will change 4-20 MA to DC voltage( node or I/o cards?)
Q- voltage source of 12v is driving the circuit.if circut draw the current of 0.5A them source voltage will became 11.8v.what is the power dilevered by source when circuit draw 5A current ?
How do Foundation Fieldbus works? how the Communication Carries out from Foundation field bus,Field Devices and Controller? Were it's Application in the Field? For Which Signals this is Used? PLease Find this answer for this Question Detaile wise because i want to clear the Concept Regarding Foundation Field Bus,if Possible please attach the link of Document with Contails Diagramatic So that more esier for me.
Why 4-20 amps is being used in instruments? Why cant we use any other range instead of 4-20 amps? Why only 4 amps is taken as lower limit and why 20 amps is taken as the higher limit?
what is moisture probe? What are there types? What is there working principle and how they works? guys this is one of technical question I had ask in interview. If you know its answer please let me know. The interviewers were more interested in microwave moisture probe, so if you find its any link please just forward me on my mail id.avinash1200@gmail.com Thanks in advance.
Why we use DPT? can we use PT instead of DPT?
what is difference between venturi and orifice
If 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?
What are the key components of control loop?
where uses EXe /EXd/Exo/Exn/Exp/Exq/EXia
when the force applied on load cell the ohms will be varriying .and how its convert ohms to mv generate and have any formulae?
1 Answers UETCL Uganda Electricity Transmission Company Limited,
Exothermic reaction./ endothermic reaction
How find CGPA? when marks are 515/850 & 2559/3350. Plz any one tell me.