Electronic Pressure Switches - How They Work
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- čas přidán 15. 07. 2022
- Electronic pressure switches explained. Learn how electronic pressure switches work, strain gauge, mechanical pressure switches, electronics, wheatstone brdge
🎁 Learn more about Danfoss electronic pressure switches ➡️ bit.ly/34vc4Es
They offer a multitude of advantages in comparison to a mechanical pressure switch.
Greater accuracy, freedom from contact wear out, excellent long-term stability, simpler operation and a high number of switching cycles are some of the product advantages.
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First
Thank You
Sir, pliz add subtitle
Isn’t a strain gauge a moving part?
Psi swich normaly opon selfty swich using
I wish these vids were used in official education. Simple, straight to the point, something I never really had in technical school.
We actually use his video in our highschool class
Use it everyday for safety on boiler controls for steam generation. There’s also analog pressure sensors. Would be great to see how it create 4-20mA
Man do I love this channel. Extraordinary good explainations, and really easy comprehensible animations. If learning would always be so easy.
In the semiconductor industry we use pressure and vacuum switches. On the inductive dry etch modules I work on the pressure switches are used to communicate to us when our low vacuum reaction chambers are at atmosperic pressure, thus safe to open for maintenance.
We use manometers to measure vacuum for pressure control during our processes.
I was just introduced to this channel and will be recommending your content to our technicians. Thank you.
I have a Danfoss 031E021566 mechanical pressure switch controlling the well water pump for my house. The switch that it replaced had failed by fusing in the on position - luckily I was home at the time and heard the pump running unusually long, and managed to shut it off before the pressure tank exploded. I had never considered using an electronic switch instead, so thanks for this video!
Tested these for years as well as your sponsor. Wish i had this when I started. Regardless, a phenomenal video.
Prodigy The Engineering Mindset
Thank you very much helpful information video Take care and have a great day
The Engineering Mindset
From Nick Ayivor from London England UK 🇬🇧
Really very important and accurate knowledge and explaining skills u got man
Came at convenient time, because I'll be reading data from an electronic pressure gauge at work soon. Thanks!
Excellent tutorial, thank you for doing this. I always wondered how a strain gauge worked.
Literally was searching for something like this. Thank you!
Brother. Thanks for great information. Always God is with your family.. knowledge make a perfect technical person.
Usefull as always. Thank you!
Wow - what a nice explanation with visual guides. Keep it up - excellent work.
Great Work 🥳🥳🥳 Thank you 💜💜💜
Hydraulic Pressure switch is used for rear brakes on motorcycles, its a spst model n/o switch, looks like a bolt but it has place for a Jambo. its usally used as an upgrade from oem because oem switch are spring mechanic type but this upgrade makes it looks cleaner and its practique for several reason. good video thanks.
ironic i replaced one of these on an RO unit last week and now you made a video on it.
Excellent visuals!
Awesome video demonstrating how an electronic pressure switch works. Great to see an application of voltage diver, wheatstone bridge, op-amp and mosfet to complete the system.
See my new MOSFET explained video here➡️: czcams.com/video/AwRJsze_9m4/video.html
Thank you so much.🥰🙏
Good information video
I've tested and replaced pressure switches in automotive systems. Very interesting video.
Thank you for this video I always wondered how this system worken in my compressor .
Very good video. Thanks!
If you have learned something from this man's video's, how about giving him a thumbs or buy him some coffee... I have in the past and appreciate his time making these videos easy to understand..
Great explanation!
Waiting for this
Thanks for your efforts
Many thanks for your information and useful videos
Very very good
This is my new favourite channel. Keep it up
Since the strain guage is moving surely it too wears out eventually?
We have a lot of wells with pressure tanks here and the switch to turn the pump on when the pressure gets to low. They go out a good bit. I used to do about three a summer when I was doing house maintenance for customers.
Used to switch on the brake light from the front master cylinder of my 1974 Norton Commando, and oddly enough, the rear brake circuit on my 2004 Sportster.
sir that's a great content . In one content we learned many topic and your explanation was great to easy understand.
I work on an oil production rig in the Gulf of Mexico, we use them for our main compressor unit, firewater pumps, and our oil wells piping, as well as a few other systems on the platform that I’m forgetting about.
Outstanding!👍👍👍👍👍
I work with espresso equipment, nearly every machine has a pressure switch. Controls steam pressure in the boiler, definitely a regularly replaced part for us.
You cant make it more interesting. I have some equipments like stucco sprayer which has pressure transducers. Your video has simplified the tech and understand them better. Thanks a lot for imparting knowledge.
well explained ,,thanks
Thank you very much
Are these strain guages same as piezoelectric transducers?
Thanks for the video 👍👍
Great video
Very nice
Plz keep making videos like this
See a lot of thosr 2 prong cylindrical ones for high and low pressure limits on the refrigeration lines on hvac systems
excellent pressure switch electrical & mechanical function # 👍 🇵🇰
You're Amazing , i love your videos , keep up.
thanks :)
It would be good if you could add a calibration of instruments in same video when you explain them
Unbelievable explanations
Awesome!
Thanks Paul. But wish you could manually upload subtitles to your videos.
Please make a video on tan delta test
This is outstanding - clear and complete. Thank you so much.
Hi
Can we get one video on Load bank used for generator.. Its construction parts and applications
There is another *new feature*
Replay Chapter in CZcams
how do you make the cool overlay effects? like the current flowing effect on the breadboard at 0:08 ?
Good
Do you happen to have a video of strain gauges /amplifiers ? I came here for pressure switches but on my line we have transducers that measure tension based off load cells that have strain gauges and the load cells are connected to an amplifier (summing box). So now im curious how the circuit and physics of it work. Its a tension control loop/PID btw with motor drives etc
I'm looking for a compound pressure transducer for the suction line of an ultra low temperature chiller. I need at least -15 to 200 PSI. The suction line can get as cold as -80F I'm curious if this pressure transducer connected to this cold suction line will cause problems with the pressure transducer?
Its a common occurance in a gas or diesel powered vehicle used for oil mainly. but can also be used in conjunction with other things. sometimes they are called a sender switch.
Senders have a variable output (like for the fuel gauge in an automobile)
Sensors are binary state (open/closed) so an old fashioned vehicle like mine might have a sender for the gauge but also a sensor for the low oil pressure idiot light.
Cracking Video
Vacuum gauges work totally different. It's very hard to measure deep vacuum or the lack of pressure. Instead of something bending or flexing it measures how much heat can be disapated, less pressure equals less heat losses.
In AWP or cherry pickers pressure switches were used to control the overload system
Nice ✌😎
We are replacing failed $800 pressure switches with $200 sensor on water system. The PLC will then be able to adjust setpoints remotely for pump monitoring.
Can u make a video of how speed bumps /speed humps slows down a moving vehicle? Is it principle of conservation of energy.?
Can you make about the op amps, pls?
Those switches are used in hydraulic elevators to control over and/or under-pressure in the hydraulic system that moves the elevator-cabin.
Hi, I’ve been looking for one to replace the dead one on my compressor. The only one I’ve found is 12v. Can you point me in the right direction?
Is it really using a floating gate drive voltage to turn on the MOSFET at 06:22 In video? Or are the 2 power supplies referenced to common ground via their power cord ground which not shown in the schematic and the breadboard circuit. Sometimes over simplification leads to more questions. Otherwise, awesome video! Thanks!
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Mostly used in HVAC system for protection of compressor
Hey I need your help what is the best pressure switch of flow switch for low water flow
Can piezoelectric devices be used here?
In cnc machine,air compressor
I wired in countless numbers of pressure switches on the Apache helicopter
I would like to install a normally closed Pressure switch, that has adjustable control settings between 10-20 psi. The switch probably needs to tolerate 260°f, for service in my "All American Sterilizer, used to open circuit powering a 2000w 120v heating element. All American pressure cookers made for canning are identical to the marketed "sterilizer". I have a non electric version and wish to retrofit controls, I suppose a temp/timer is doing nearly the same thing, for mycology I would prefer pressure/time to set let's say 90 minutes@15psi when using quart jars/bags of grain, or 15minutes@10-15psi for liquid culture. It would be ideal to use a digital controller with a window for each of two parameters, (overall time) spent at (selected psi/temp). Another even more ideal control method may be done by placing a thermocouple at center of the growth media's thermal mass, and heating for 1 hr once 250°f is reached in the central interior, hopefully the thermocouples service life last just long enouf to leave inside the damp warm media the entire growth cycle, yet cheap enough to dispose of after the final flush so reuse is not necessary. You won't wire up every block, only one is needed for each autoclave cycle for "a control sample, quite (literally)". Ha ha hardy har. After sterilization the thermocouple may plugged back in to monitor the interior temperature of your block/jar/myco bag for the use of automating the temp during inoculation,and spawn run, then maybe when lucky used in the final enviro for the climate controllers during fruit.The thermocouple should be economical enough to be disposed of after the final flush, all phases are less than 6months at 300°f or less.
A timer to end sterilization cycle @ 10min to 2.5 hr selectable would prove invaluable
My furnace has a diaphragm style pressure switch. One time it was triggering and shutting off the furnace. The problem turned out to be a dead rodent or a dead bird in the vent. You should never blow into one of these switches to test it, they are that sensitive to damage.
👍
I've saw PS on Ducts.
Some of those pictures look like pressure transducers?
I guess pressure switches are used also with vacuum pumps in vehicles.
No wonder why most of mechanical devices/systems have been overshadowed by their electrical (electromagnetic, electronic or electro-optic) counterparts.
See our new video on how to build mechanical versions of electronic circuits? Watch here: czcams.com/video/Zv9Q7ih48Uc/video.html
How can I know how the supply of pressure switch there is no spec and level
Hello, I would like to use your video in a free training on pressure switches. For this, I would like to request your authorization to use it as Creative Commons. Thank you.
Contact us via our website
Home mixer grinder
We use one as a safety control to alarm the operator/engineer when the nitrogen gas levels have dropped; this also shuts down the machine. Without one, we would have products returned to us which will damage our relationship with the customer and a potential of losing of on millions.
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No switch! Pressure transmitter.
You didn’t explain how the comparator works and it’s circuit schematic
Correct. That would be beyond the scope of this video
@@EngineeringMindset then make a separate video for it, cause we can learn how to read schematics of complicated circuits from you, you teach well🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻
How awesome ❤❤
Air pressure for a cnc. If no air pressure the cnc doesn't move. IF no air it cant change tools and it crashes.