Q- Ordinary Water Tap is which kind of controller ? P , PI
or PID
i chose the option of ON - OFF type controller but
ambiguity is that for different positioning of tap we get
different flow
how to calibrate the interface leveltrol
flow transmitter formula?
0 Answers BEMCO, Siemens, Yokogawa,
generally transmitter power supply having some range(12v to 35v) but the out put(4-20 mA) must same for given input.If we vary the power supply voltage then output mA also to be change according to V=IR. Is there any voltage regulator in the transmitter ?
how to measure temperature from resistance of rtd?and how to measure temp from voltage of thermocouple?is there any formulas?
Why we use the remote seal transmitters
what is the calibration standard for pressure and differential pressure transmitters?
Functions of electropneumatic valve positioner:
Can someone give a detailed chart on the temperature ranges which can be measured by various temperature sensors.
can anyone tell me about the basic concepts to consider before to start a PLC panel wiring
What is the procedure of mounting new positioner on pneumatic control valve?
why are use only 4 to 20ma. signal.
What is the formula to know the error of weighfeeder after having drop test.
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