[vz-dev] 1-wire scanner & Gascounter setup

[Georg Meyer]

Hi,

I'm using a "MK 471B" (EUR 2.20 at Reichelt.de). The plastic fin needs a 
bit or trimming (easy with knife). Works flawlessly for more than a year 
now. I read it with a GP1 counter (embeddeddatasystems.com - DS2423 + 
DS2406 based, battery buffered).

Best
Georg

Am 14.01.2012 18:06, schrieb Klaus Reichenecker:
> Hello Willy,
> Gas Resolution: I guess 100000 is right.
> ( I could only guess, i also wondered in the beginning about strange 
> behaviour / very high consumption, but played around with different 
> values, and this seems to be the right one)
> But I still have problems to find the right reed contact for my gas 
> meter, i already ordered 5 of them, none worked, all not sensitive enough)
> I would appreciate if you could make some documentation about the 
> maxim library, at the moment i use a Net-IO, but as i also want to 
> read out / show my gas heater ( viessman), maybe i´ll switch to a 
> small linux system ( i guess Net-IO is to weak for that)
> Best regards
> Klaus
>
>     ----- Original Message -----
>     *From:* Willy Verbiest <mailto:willy.verbiest at gmail.com>
>     *To:* volkszaehler-dev at lists.volkszaehler.org
>     <mailto:volkszaehler-dev at lists.volkszaehler.org>
>     *Sent:* Saturday, January 14, 2012 1:28 PM
>     *Subject:* [vz-dev] 1-wire scanner & Gascounter setup
>
>     Hi,
>
>     The first tests are running for the vz1ws (Volkszaehler 1-wire
>     scanner).
>     I have the following configuration:
>     Middleware host computer: ALIX.1D embedded board with 4GB flash drive.
>     1-wire interface: DS9490R USB (RJ11) or DS9490R Serial (RJ11)
>     Field sensors:
>     Counters: 1-wire DS2423 (Out of production at maxim semiconductors)
>     Used for Gas and Electricity
>     Temperature sensors: 1:wire DS18S20
>     Used for Outside, Inside, Heating (2) and hot water temperatures.
>     Program source:
>     Written in c with the libusblinux310r2 library from
>     http://www.maxim-ic.com/products/ibutton/software/1wire/wirekit.cfm
>     License: GPL
>     If interested I can cleanup the source, make some documentation
>     and publishing it. (Where / How)
>
>     ----
>
>     The latest sensor I've included was the gas counter and I have
>     some questions about it.
>
>     Where can I see the version of the volkszaehler frontend?
>
>     I have installed a sensor on the gas meter that give a pulse for
>     every 0,01 m3.
>     The sensor is placed on the third digit after the comma which has
>     a mirror for digit 0.
>
>     What are the values I have to enter when creating a new channel?
>     Auflösung: ?
>     Kosten: ?
>
>     The cost of a m3 gas is about 0,76 Euro
>
>     Thanks for all the developers on the Volkszaehler project.
>
>     Reply's are welcome in German and English
>     Gruss,
>     Willy Verbiest
>     Wondelgem (Gent)
>
>     ------------------------------------------------------------------------
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>
>
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