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whats the problem will arrise if we rotate the hosing screw of the differential pressure transmitter?
1 3644how to rectify the problem ,if we erected the DPT instrument wrongly of hp on lp side and lp on hp side?
5 9529in natural gas indirect water bath heater,how to prevent the problem of backfire from firetube during ignition...becoz of this backfire performance of wbh is going low.
28061)How many tpes of vibration probe and how many tpyes of vibration. 2)how we can calibrate a vibration probe with tk3 3)what is RMS value in vibration measuring application and how we calculate it.
2421In VVVF DRIVES VOLTAGE IS ALSO VARY WITH THE FREQUENCY. HOW? WHAT IS THE DIRECT FORMULA RELATING THESE TWO.
2360Q- In the process of checking AC through Phase Tester our body is the part of circuit but we don't recevie Shock, Why ?
2 5581Q- 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
1 3426Q- Which of the following is Close loop system - a-)respiratory System b-)traffic light system c-)washing machine d-)Room heater my option is A, what is our take on option B & C
Sail,
4 7391Q- Control problem are mainly classified in _____ types. a-)4 b-)3 c-)6 d-)nono of these Few of them i know is 1- regulator type problem (eg- Air conditioner) 2- tracking problem (eg missile trcking problem) 3- sybernatics 4- optimal control problem
Sail,
2127Q- 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 ?
Ecil,
4 6986Post New Instrumentation Questions
Is 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?
it is possible to check the fail safe condition in pressure transmitter. if possible how?
What is Erosion in a control valve?
few questions on RS 232,1 question on relationship of impedance and turns ratio, many questions on flowmeters
why orfice is not used for main steam flow calculation
what is basic difference between motion balance and force balance in pneumatic instrument?
Gas equation
is motorized valve closed when power shutoff?
How to work togather like sov,limit switch,proxy switch and booster in xv
why micro controller 8051/52's clock frequency is internally divide by 12 ?? and why it is further divide by 32 in UART serial communication ??
Why even multiple power supplu r used in instrumentation system?
1. what is modbus cable? 2. what kind of communication we are using for the interface of DCS, ESD and Third party cabinets? 3. What is serial communication and peer to peer communication?
What is wet leg condition and why is it used?
key phaser where is use and work
To become an Instrument DESIGN engineer, is there any softwares or training to become Instrument Design engineer, plz suggest me, Iam very much interested in designing.
