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<DIV><STRONG><FONT face=Arial size=2></FONT></STRONG> </DIV>
<DIV><STRONG><FONT face=Arial size=2>Děkuji panu Novotnému , bylo to popsáno
perfektně. </FONT></STRONG></DIV>
<DIV> </DIV>
<DIV>-----------------------------------------------------<BR><BR></DIV>
<BLOCKQUOTE
style="PADDING-RIGHT: 0px; PADDING-LEFT: 5px; MARGIN-LEFT: 5px; BORDER-LEFT: #000000 2px solid; MARGIN-RIGHT: 0px">
<DIV class=Section1>
<P class=MsoNormal><FONT face=Arial color=navy size=2><SPAN
style="FONT-SIZE: 10pt; COLOR: navy; FONT-FAMILY: Arial">Jak to funguje je
videt z datasheetu senzoru.<o:p></o:p></SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial color=navy size=2><SPAN
style="FONT-SIZE: 10pt; COLOR: navy; FONT-FAMILY: Arial">Soucasti senzoru je
„topeni“ to se pripoji na 5V (pokud mozno co nejpresnejsich 5V). Na „pracovni“
elektrodu se privede „snimaci“ napeti Vc </SPAN></FONT><FONT face=Arial
color=navy size=2><SPAN lang=EN-US
style="FONT-SIZE: 10pt; COLOR: navy; FONT-FAMILY: Arial"><
24V.<o:p></o:p></SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial color=navy size=2><SPAN lang=EN-US
style="FONT-SIZE: 10pt; COLOR: navy; FONT-FAMILY: Arial">Cidlo si muzeme
predstavit jako promenny odpor jehoz velikost se memi v zavislosti na obsahu
detekovane latky ve “vzduchu”.<o:p></o:p></SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial color=navy size=2><SPAN lang=EN-US
style="FONT-SIZE: 10pt; COLOR: navy; FONT-FAMILY: Arial">Pri obsahu 300ppm
alkoholu ve vzduchu je odpor cidla Rs= 1k az 10k, s vzrustajicim obsahem
alkoholu odpor klesa az na hodnotu ~0.1Rs , s klesajicim obsahem
alkoholu naopak roste., je na to v datasheetu graf zavislosti
Ro/Rs.<o:p></o:p></SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial color=navy size=2><SPAN
style="FONT-SIZE: 10pt; COLOR: navy; FONT-FAMILY: Arial">Jedinym problemem je,
ze sensor nema presnou hodnotu pro hladinu alkoholu 300ppm, tato je ruzna pro
kazdy sensor a pohybuje se mezi 1k az 10k tzn., cele se to musi kalibrovat
(urcit odpor daneho sensoru pri 300ppm.<o:p></o:p></SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial color=navy size=2><SPAN
style="FONT-SIZE: 10pt; COLOR: navy; FONT-FAMILY: Arial">Sensory figaro jsou
obecne dale zavisle na teplote, vlhkosti a case, jinak receno soucasti zarzeni
by mel byt sensor vlhkosti tak, aby slo provadet opravu na vlhkost, ale pro
orientacni mereni, lze vyjit z nejake konstanty pro dech cloveka pri dane
teplote, bez teplotniho coidla to asi nepujde.<o:p></o:p></SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial color=navy size=2><SPAN
style="FONT-SIZE: 10pt; COLOR: navy; FONT-FAMILY: Arial"><o:p> </o:p></SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial color=navy size=2><SPAN
style="FONT-SIZE: 10pt; COLOR: navy; FONT-FAMILY: Arial">Nevim jak u tohoto
cidla, ale u cidel CO2 se kalibrace musí provádět pomerne často, protože cidlo
na znacny casovy drift.<o:p></o:p></SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial color=navy size=2><SPAN
style="FONT-SIZE: 10pt; COLOR: navy; FONT-FAMILY: Arial"><o:p> </o:p></SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial color=navy size=2><SPAN
style="FONT-SIZE: 10pt; COLOR: navy; FONT-FAMILY: Arial"><o:p> </o:p></SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial color=navy size=2><SPAN
style="FONT-SIZE: 10pt; COLOR: navy; FONT-FAMILY: Arial"><o:p> </o:p></SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial color=navy size=2><SPAN
style="FONT-SIZE: 10pt; COLOR: navy; FONT-FAMILY: Arial">
<o:p></o:p></SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial color=navy size=2><SPAN
style="FONT-SIZE: 10pt; COLOR: navy; FONT-FAMILY: Arial"><o:p> </o:p></SPAN></FONT></P>
<DIV>
<DIV class=MsoNormal style="TEXT-ALIGN: center" align=center><FONT
face="Times New Roman" size=3><SPAN style="FONT-SIZE: 12pt">
<HR tabIndex=-1 align=center width="100%" SIZE=2>
</SPAN></FONT></DIV>
<P class=MsoNormal><B><FONT face=Tahoma size=2><SPAN
style="FONT-WEIGHT: bold; FONT-SIZE: 10pt; FONT-FAMILY: Tahoma">From:</SPAN></FONT></B><FONT
face=Tahoma size=2><SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: Tahoma">
hw-list-bounces@list.hw.cz [mailto:hw-list-bounces@list.hw.cz] <B><SPAN
style="FONT-WEIGHT: bold">On Behalf Of </SPAN></B>Masnica Lubomir<BR><B><SPAN
style="FONT-WEIGHT: bold">Sent:</SPAN></B> Wednesday, March 01, 2006 5:34
PM<BR><B><SPAN style="FONT-WEIGHT: bold">To:</SPAN></B> HW-news<BR><B><SPAN
style="FONT-WEIGHT: bold">Subject:</SPAN></B> Re: detektor alkoholovych
par</SPAN></FONT><o:p></o:p></P></DIV>
<P class=MsoNormal><FONT face="Times New Roman" size=3><SPAN
style="FONT-SIZE: 12pt"><o:p> </o:p></SPAN></FONT></P>
<DIV>
<P class=MsoNormal><FONT face="Times New Roman" size=3><SPAN
style="FONT-SIZE: 12pt"> <o:p></o:p></SPAN></FONT></P></DIV>
<DIV>
<P class=MsoNormal><FONT face=Arial color=navy size=2><SPAN
style="FONT-SIZE: 10pt; COLOR: navy; FONT-FAMILY: Arial">.... cidlo by
bylo MCU a AD taky ale jak to funguje jsem zatim
nenasel</SPAN></FONT><o:p></o:p></P></DIV>
<DIV>
<P class=MsoNormal><FONT face=Arial color=navy size=2><SPAN
style="FONT-SIZE: 10pt; COLOR: navy; FONT-FAMILY: Arial">neni nekde odkaz.
D.</SPAN></FONT><o:p></o:p></P></DIV>
<DIV>
<P class=MsoNormal><FONT face="Times New Roman" size=3><SPAN
style="FONT-SIZE: 12pt"> <o:p></o:p></SPAN></FONT></P></DIV>
<DIV>
<P class=MsoNormal><FONT face=Arial color=navy size=2><SPAN
style="FONT-SIZE: 10pt; COLOR: navy; FONT-FAMILY: Arial">O schema ani tak
nejde, v podstate na to staci libovolny MCU a AD prevodnikem, cele kouzlo
je v pouzitem sensoru a jeho sehnani v mnozstvi mensim nez
malem.<o:p></o:p></SPAN></FONT></P></DIV>
<BLOCKQUOTE
style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0cm; BORDER-TOP: medium none; PADDING-LEFT: 4pt; PADDING-BOTTOM: 0cm; MARGIN: 5pt 0cm 5pt 3.75pt; BORDER-LEFT: black 1.5pt solid; PADDING-TOP: 0cm; BORDER-BOTTOM: medium none">
<P class=MsoNormal><FONT face=Arial color=navy size=2><SPAN
style="FONT-SIZE: 10pt; COLOR: navy; FONT-FAMILY: Arial"><o:p> </o:p></SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial color=navy size=2><SPAN
style="FONT-SIZE: 10pt; COLOR: navy; FONT-FAMILY: Arial">Pro detekci
alkoholu v dechu lze pouzit napriklad TGS 822 od firmy Figaro
<o:p></o:p></SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial color=navy size=2><SPAN
style="FONT-SIZE: 10pt; COLOR: navy; FONT-FAMILY: Arial"><A
href="http://www.figarosensor.com/products/822pdf.pdf">http://www.figarosensor.com/products/822pdf.pdf</A><o:p></o:p></SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial color=navy size=2><SPAN
style="FONT-SIZE: 10pt; COLOR: navy; FONT-FAMILY: Arial"><o:p> </o:p></SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial color=navy size=2><SPAN
style="FONT-SIZE: 10pt; COLOR: navy; FONT-FAMILY: Arial"><o:p> </o:p></SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial color=navy size=2><SPAN
style="FONT-SIZE: 10pt; COLOR: navy; FONT-FAMILY: Arial"><o:p> </o:p></SPAN></FONT></P>
<DIV>
<DIV class=MsoNormal style="TEXT-ALIGN: center" align=center><FONT
face="Times New Roman" size=3><SPAN style="FONT-SIZE: 12pt">
<HR tabIndex=-1 align=center width="100%" SIZE=2>
</SPAN></FONT></DIV>
<P class=MsoNormal><B><FONT face=Tahoma size=2><SPAN
style="FONT-WEIGHT: bold; FONT-SIZE: 10pt; FONT-FAMILY: Tahoma">From:</SPAN></FONT></B><FONT
face=Tahoma size=2><SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: Tahoma"> <A
href="mailto:hw-list-bounces@list.hw.cz">hw-list-bounces@list.hw.cz</A>
[mailto:hw-list-bounces@list.hw.cz] <B><SPAN style="FONT-WEIGHT: bold">On
Behalf Of </SPAN></B>Masnica Lubomir<BR><B><SPAN
style="FONT-WEIGHT: bold">Sent:</SPAN></B> Wednesday, March 01, 2006 5:18
PM<BR><B><SPAN style="FONT-WEIGHT: bold">To:</SPAN></B> HW-news<BR><B><SPAN
style="FONT-WEIGHT: bold">Subject:</SPAN></B> detektor alkoholovych
par</SPAN></FONT><o:p></o:p></P></DIV>
<P class=MsoNormal><FONT face="Times New Roman" size=3><SPAN
style="FONT-SIZE: 12pt"><o:p> </o:p></SPAN></FONT></P>
<DIV>
<P class=MsoNormal><STRONG><B><FONT face=Arial size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">Nem<FONT color=navy><SPAN
style="COLOR: navy">a</SPAN></FONT> n<FONT color=navy><SPAN
style="COLOR: navy">e</SPAN></FONT>kdo sch<FONT color=navy><SPAN
style="COLOR: navy">e</SPAN></FONT>ma nebo odkaz na detektor alkoholu v
dechu /alkoholtest/</SPAN></FONT></B></STRONG><o:p></o:p></P></DIV>
<DIV>
<P class=MsoNormal><FONT face="Times New Roman" size=3><SPAN
style="FONT-SIZE: 12pt"> <o:p></o:p></SPAN></FONT></P></DIV>
<DIV>
<P class=MsoNormal><STRONG><B><FONT face=Arial size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">D<FONT color=navy><SPAN
style="COLOR: navy">i</SPAN></FONT>k</SPAN></FONT></B></STRONG><o:p></o:p></P></DIV>
<DIV>
<P class=MsoNormal><STRONG><B><FONT face=Arial size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">-----------------------------------------------------</SPAN></FONT></B></STRONG><B><FONT
face=Arial size=2><SPAN
style="FONT-WEIGHT: bold; FONT-SIZE: 10pt; FONT-FAMILY: Arial"><BR><STRONG><B><FONT
face=Arial><SPAN style="FONT-FAMILY: Arial">Lubom<FONT color=navy><SPAN
style="COLOR: navy">i</SPAN></FONT>r
Masnica</SPAN></FONT></B></STRONG><BR><STRONG><B><FONT face=Arial><SPAN
style="FONT-FAMILY: Arial">Dukelsk<FONT color=navy><SPAN
style="COLOR: navy">a</SPAN></FONT>
643</SPAN></FONT></B></STRONG><BR><STRONG><B><FONT face=Arial><SPAN
style="FONT-FAMILY: Arial">39102 Sezimovo <FONT color=navy><SPAN
style="COLOR: navy">U</SPAN></FONT>st<FONT color=navy><SPAN
style="COLOR: navy">i</SPAN></FONT></SPAN></FONT></B></STRONG><BR><STRONG><B><FONT
face=Arial><SPAN style="FONT-FAMILY: Arial">I<FONT color=navy><SPAN
style="COLOR: navy">C</SPAN></FONT>O :
63269392</SPAN></FONT></B></STRONG><BR><STRONG><B><FONT face=Arial><SPAN
style="FONT-FAMILY: Arial">DI<FONT color=navy><SPAN
style="COLOR: navy">C</SPAN></FONT> : CZ -
5604137363</SPAN></FONT></B></STRONG><BR><STRONG><B><FONT face=Arial><SPAN
style="FONT-FAMILY: Arial">Telefon : 603 /
248277</SPAN></FONT></B></STRONG><BR><STRONG><B><FONT face=Arial><SPAN
style="FONT-FAMILY: Arial">E-mail : <A
href="mailto:masnica@kabelta.cz">masnica@kabelta.cz</A></SPAN></FONT></B></STRONG></SPAN></FONT></B><o:p></o:p></P></DIV>
<DIV class=MsoNormal style="TEXT-ALIGN: center" align=center><FONT
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