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Phisically Fix a Watt Meter Project

$30-250 USD

Closed
Posted about 5 years ago

$30-250 USD

Paid on delivery
I have a project for a watt meter that measures voltage, amps, amp hours, watts... The project has also a speed reading function via GPS and some more features but the main problem to deal with is that something burns when using high voltages while the unit has the capability to receive up to 120V input and be self powered. The unit usually breaks when I try a higher voltage than around 50V. I want to send it physically to a programmer that will put the unit through much testing until it operates at a TESTED 120V. I want a video proving that it works and an updated pcb and components list for all the changes that needs to be done in order for the unit to work properly. I have all the original files for the PCB, for the code (.hex .ino files) and the files describing all the features of the unit.
Project ID: 19244648

About the project

10 proposals
Remote project
Active 5 yrs ago

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10 freelancers are bidding on average $149 USD for this job
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Dear Sir, With more than 15 years of hands-on experience with smart metering design and develpoment. I am confident is applying for this project. I have worked on Energy Meters for almost all markets with 50/60Hz and 120V to 240V and 3-phase Star/Delta configurations. I have experience with all types of commercial power supplies like low cost/low current RC-Supply, AC/DC-->DC/DC switch mode supply and Transformer based isolated supplies. I assure you the best solution for your work. Kindly contact me. Regards Ch
$200 USD in 30 days
4.6 (47 reviews)
6.0
6.0
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Hi For voltage, current,energy do you use any energy metre IC? I have worked with ADE7763 chip with 230v input. Please share you schematic first. Regards Senthil
$200 USD in 30 days
5.0 (10 reviews)
4.3
4.3
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Hello, My name is Andrei, i am a Romanian IOT Developer with a lot of experience in IOT projects and automatics . I have read your project description, and this is a issue from the protections , i can do your watt meter , by remade it from your files , here on my workshop. and test at all kind of voltages , for 220v 50HZ and 110V . I can work with all types of Microcontroles programming in C , C++ , Mikro C , CCS C , Atmel Studio , Arduino , gcc . Creating Schematics and PCB in Kicad , Eagle , EasyEDA and Proteus (+simulation). i have an workshop full of parts and the infrastructure to build PCB and test the solution end to end using special tools (Spectrum analyzers , oscilloscope , logic analyzers ) Derivable on the project : modification necessary to be made on your project to can work Software - if modifications needed BOM update if a part have troubles . As an additional service i can make you a full working prototype and ship to you. Regards, Andrei
$150 USD in 5 days
5.0 (23 reviews)
4.4
4.4
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i can assist you with Phisically Fix a Watt Meter Project, Am full-time freelancer expert in Electrical & Electronic Circuit Designing & Simulation, PCB Designing, Consultancy of different types of Electrical & Electronic Problem. I am ready to give hardworking, reliability, flexibility & honesty. I can work with minimal supervision, communicate & give updates on the status of my work output. I am always determined to deliver projects to freelancer clients before meeting the deadline with 100% satisfaction & loyalty. WE HAVE TURNITIN CHECK, SO PLAGIARISM WON'T BE AN ISSUE
$30 USD in 2 days
4.9 (9 reviews)
4.2
4.2
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I am an expert in Arduino, Electronics, Microcontroller, PCB Layout, who consistently delivers great work on time, every time? That's exactly what I'll do for you. I've never missed a deadline and usually finish work well in advance of the knowledge of several writing styles and subjects make me uniquely qualified to work with professionals of any background and work diligently to implement styles and techniques that will suit the needs of all of my clients
$155 USD in 1 day
4.8 (4 reviews)
3.6
3.6
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Hello, I am an electromechanical and electronic technician, and I only have the thesis to be an electronic engineer. I work in an electrical testing laboratory, under international standards, im work here for more than a year ago. I have experience in design. I have experience developing high voltage sensing, I am currently developing a 6kVA inverter, which has a sansado of up to 600V, also e worked with isolated sensing. If you want to know something else, do not hesitate to contact me I think it could be of great help for your project. I am already at your disposal. regards
$150 USD in 1 day
4.4 (3 reviews)
3.5
3.5
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Hi, first thing if you can send me the schematic then I can figure out for you what is wrong in there. Few possibilities are: 1) Problem with voltage sensing circuits which burns the sensing circuit above 50V 2) The SMPS may have some fault, some component is underrated, the transformer turn ratio is not correct, etc. 3) Isolation problem with voltage and current. Actually, I can simulate it for you on ORCAD, Altium or Proteus depending on the complexity if you send me the drawing.
$175 USD in 5 days
0.0 (0 reviews)
0.0
0.0
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Hi Friend Hope you are fine. Friend i am expert in phisically Fix a watt meter. i already completed like this project. Hope you assigned this project me.
$166 USD in 4 days
0.0 (0 reviews)
0.0
0.0
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If you are in India then I can help you
$111 USD in 10 days
0.0 (0 reviews)
0.0
0.0
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Hello, I am a telecom engineer with strong knowlege of electronic circuits and embedded programming. I am new to freelancer but I will do my best to get the job done. I'd like to look through the schematics and the code. Feel free to contact me.
$155 USD in 10 days
0.0 (0 reviews)
0.0
0.0

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Holon,
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