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water meter logger

$30-250 USD

In Progress
Posted almost 14 years ago

$30-250 USD

Paid on delivery
Schematic , Layout and pcb prototype for the following: Water meeter to be able to: interface to magnetic rotating dial, approx 15mm diameter. 3 coils or reedswitches + tamper switch needs to be mounted to magnetic dial, i will worry about fixture for this. Have RTC onboard. Have RS232 connector std pin db conector. Detect direction of flow, ie wether dial is rotating clock wise or anti clock wise, send alarm code plus date time stamp out thru rs232 port. Store daily pulse count, send out monthly pulse count to rs232 port or when requested from pc store last 12 months pulse counts, one total for each month. if cable is cut between logger and meter alarm code is sent to rs232 port with date time stamp. if tamper switch is detected then temper code sent to rs232 with datetime stamp. command to read any of the last 12 months pulse count (if reading the current months pulse count then give me month todate). please refer to cyble sensor as a means to interface to the meter. [login to view URL] meter to interface will be similar to Aquadis dn20. schematic design pcb design pcb prototype manufacture develop firmware supply prototype ONLY interesed in person who has expeiences in water flow metering and ONLY people that can complete the projects and supply to me a working prototype. water meter will be supplied by me. Do not bid if you cannot provide all services. please send on similar work.
Project ID: 663706

About the project

11 proposals
Remote project
Active 14 yrs ago

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11 freelancers are bidding on average $1,123 USD for this job
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Hi,I am an automation engineer supported by a team of two electronics and one mechanical engineer, Can develop the complete prototype and test it. REGARDS, Brajesh
$1,000 USD in 90 days
4.5 (65 reviews)
6.0
6.0
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We have wide experience with different kind of sensors and interfaces, and we can do it according your specification. Please, contact us by email if you are interested, so we can discuss technical details. Best regards, Darko.
$250 USD in 21 days
5.0 (4 reviews)
4.4
4.4
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We can do the Circuit design for the water meter logger. WE can do the PCB layout. We can do the Embedded software for the fuctionality of the water meter logger. We can deliver the working prototypes. Additionaly we can also do the plastic or metal enclosure ID design in Solid works and then do the RPD protos for an extra cost. If intrested we can submit you the complete proposal for the project with schedule and payments terms. REgards Somasundaram.I
$2,000 USD in 45 days
5.0 (1 review)
4.5
4.5
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Pls see PM
$1,000 USD in 45 days
4.9 (7 reviews)
3.9
3.9
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Approved,certified watermeter/calibration system experience. Please check your message box.
$999 USD in 35 days
4.0 (3 reviews)
3.4
3.4
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I have experience of 20+ years in designing embedded systems for various industrial and residential applications. I have skills and expertise in designing systems with 8, 16, 32 bit microcontrollers, various sensors & transducers and communication interfaces. I am confident I can deliver the complete system to your requirement including the design and prototypes. Regards.
$1,200 USD in 60 days
0.0 (0 reviews)
0.0
0.0
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See details in MB.
$1,000 USD in 20 days
0.0 (3 reviews)
4.5
4.5
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Please see PMB. Thanks..
$2,000 USD in 35 days
0.0 (0 reviews)
0.0
0.0
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Have experience in data logging and RS232 protocol handling.
$1,500 USD in 60 days
0.0 (0 reviews)
0.0
0.0
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Hi, innovectonics is a new company in the field of embedded systems, with the professional electronic engineers...
$200 USD in 15 days
0.0 (0 reviews)
0.0
0.0
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I am an Electronics engineer, specialized in Instrumentation, Telcomm, microprocessors and controllers both hardware and software. My Bsc project was computer controlling high precision.
$1,200 USD in 30 days
0.0 (0 reviews)
0.0
0.0

About the client

Flag of DENMARK
Rotterdam, Denmark
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0
Member since Apr 18, 2010

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