Most the electrode have a direct contact with the liquid ?
@instrumentpower6380Күн бұрын
Sir please make a vedio for FLOW TRANSMITTER range calculation
@hafizesa2 күн бұрын
At 1:25, supposedly the two manifolds are block valve usually open when normal operation. The middle valve is equalizing valve and usually close during operation. The function of the equalizing valve is to create DP when it is close
@sinclair6572 күн бұрын
Thank you
@eduardkornejev79103 күн бұрын
Hi.very informative video.how to verify calibration if it's minus mmH2O,I mean with the drag(pump)
@loctran8037 күн бұрын
🎯 Key points for quick navigation: 00:50 *Typical setup for temperature transmitter calibration involves a 24V DC power supply, digital voltmeter to measure 4-20 mA output, and a thermocouple or RTD simulator.* 01:38 *Zero and span calibration are crucial for temperature transmitters; zero is set using a 100-ohm resistance, and span is adjusted with a 115.54-ohm resistance to achieve 4 and 20 mA respectively.* 04:12 *Five-point verification test involves checking transmitter outputs with specific resistance values (100, 103.90, 107.79, 111.67, 115.54 ohms) to ensure calibration accuracy.* Made with HARPA AI
@zhengmingfan26359 күн бұрын
Hello sir can you share an internal diagram of the transmitter to indicate how the transmitter receives and processes signal from 2,3&4 wire RTDs? Can you explain the difference in signal transmission from RTD with different wires?
@emadhamid300410 күн бұрын
Another mistake in this video the sq root ma in the end of video = 13.23 not 9.23 check it plz
@emadhamid300410 күн бұрын
12.50% of 200 =25 not 12.50 is not it? in the table
@sadasivanpillaikrspillai69510 күн бұрын
Cinnections are most important... So please demonstrate how can connect leads
@tysonsenger423012 күн бұрын
My only question is what’s the reason for the resistor at the start on the (+) side??
@elhadialtabet174113 күн бұрын
dear sir please the calibration range 0-- 500 m bar for differentiation transmitter how to calculate square root the out 4 to 20 mA flow rat 21 bopod as max pipeline 8"
@PiousUmazi14 күн бұрын
Pious Umazhi@g come
@PiousUmazi14 күн бұрын
Pious Umazhi@g come
@hussamabs15 күн бұрын
Great channel. Can you tell us how to calculate the interface level
@skarman171615 күн бұрын
How to connect hart
@electheory590216 күн бұрын
Thank you very much.
@abdulkader-lh9mj17 күн бұрын
How to get analog output ma from del p inwater column?
@muscatmama21 күн бұрын
Excellent explanation Sir🎉
@mareysaad659722 күн бұрын
Can I do the calibration without mounting the positioner on the valve ???
@user-vv7qp3id4p23 күн бұрын
How can we make RTD sensor circuit?
@Mk7J0K3R23 күн бұрын
Mines says negative drift after the remove gas prompt
@MrAwuna24 күн бұрын
Well understood, the Video is Educative and understanding
@muscatmama25 күн бұрын
Fantastic information
@jorgelomeli52926 күн бұрын
Zero it out
@MohanSundaram-fw7nz27 күн бұрын
Can we enter negative temperature value in the minimum temperature range ?
@Muambassaki27 күн бұрын
very usefull
@OTPOTPOTP28 күн бұрын
You used math to show two wire but not 3 wire. Could u do a vid with math for 3 wire so we can actually see its better
@OTPOTPOTP28 күн бұрын
I think you should use numbers to see that this only works if the fraction of resistors on the left side is one over one(same resistor top and bottom) not some other fraction like one over two e.t.c Because you can have a balanced bridge (the same fraction on both sides say 1/2 ) And get there with the variable resistor but it will be wrong. E.g with 10/20 resistors on left side i pretended to have 10 ohm resistive legs for sensor but with a 90 ohm sensor. That meant to variable resistor would stop at 40 as (40+10=50) top resistor and (90+10=100) bottom resistor giving a balanced bridge 1/2=50/100 but when we take to 40 we are yetting on variable and try to work out the sensor restance as we dont know we get 80 and not the desired 90 that it is.
@heidnaldodasilva52529 күн бұрын
Great video
@ugursuxАй бұрын
Hey man. This is some great content. If you made a full process automation course I would buy it. Keep it up. Greetings from Istanbul 👍
Excellent video. Just one question, why do you use de Sf for Glycerine? Does it matter which Sf fluid is used?
@HG-jl4edАй бұрын
Please help me with this What will be the output from temperature transmitter
@HARISHSUMAN-xj4ng26 күн бұрын
Resistance
@thumpsup3216Ай бұрын
More videos please.you are doing a good job.keep it going.
@sandracapozielloАй бұрын
Flow meter settings, I have been told many different settings.
@NilufarYassinАй бұрын
How to calculate that resistance?
@aravind001715 күн бұрын
Resistance colour code
@GrizzlyMcAdamsАй бұрын
If the boiler is idle or not at operating pressure, how does this effect the level? Will the LRV and URV need to be trimmed until the boiler is at operating pressure?
@ahadghorbanporАй бұрын
Goog job
@khalidkerbache7963Ай бұрын
Thanks Sir for explaining, can you explain pressure switch principle work.
@IKENNA369Ай бұрын
Please can you make a video on how to perform calibration of gas chromatograph using mono2020 software
@IgnatiusTabu-mi8lxАй бұрын
Does DPT has two equalizing valve as shared in this video? I thought it has only one equalizing valve,2 block valve and two vent valve.
@IKENNA369Ай бұрын
Some have two equalizer valves while others have one equaliser
@UChannel12Ай бұрын
Well explained, appreciate your efforts
@ProVest97Ай бұрын
Gosh, we've replaced so many of these with Hart-smart positioners, but I've calibrated so many of these and other positioners and I/Ps over 42 years.