Thanks Eric,
Apart from the operating voltage the sensor seems to suitable.
Meanwhile I did also come across this:-
http://www.alphasense.com/Product%20page/Products/Nitric%20Oxide/NO%
20A%20&%20B/NO%20A&B%20Divider.htm
Regds
Jay
--- In msp430@msp4..., Eric Schinkoeth Reis Barbosa da Cruz
<ericcruz@g...> wrote:
> Hello,
>
> The only sensor I found that could be suitable for you is the
TGS2201, from
> Figaro (http://www.figarosensor.com/gaslist.html).
>
> I hope this one fits your needs,
>
> Eric Cruz
>
>
>
>
>
> At 09:23 3/4/2005, you wrote:
>
>
> >Hello
> >
> >Anyone know of any small exhaled Nitric Oxide (eNO) sensor suitable
> >to use with an MSP?
> >
> >I did google and found some that arent suitable for a portable
design.
> >
> >Thanks
> >Jay
> >
> >
> >--- In msp430@msp4..., Eric Schinkoeth Reis Barbosa da Cruz
> ><ericcruz@c...> wrote:
> > > Thanks a lot for everyone's help, now I have a lot of
sources
for
> >sensors,
> > > and I'll put as much as I can pay or have enough time to
> >implement!!!
> > >
> > > Eric Cruz
> > >
> > >
> > > At 16:39 10/3/2005, you wrote:
> > >
> > > >Take a look at:
> > > >http://www.diltronic.com/gaz1.htm
> > > >http://www.imm.cnm.csic.es/sensores/esen-met.htm
> > > >http://e2vtechnologies.com/introduction/prod_gassens.htm
> > > >
> > > >-Augusto
> > > >
> > > >
> > > >-----Original Message-----
> > > >From: Eric Schinkoeth Reis Barbosa da Cruz
[mailto:ericcruz@c...]
> > > >Sent: Thursday, March 10, 2005 8:31
AM
> > > >To: msp430@msp4...
> > > >Subject: [msp430] Gas Sensors
> > > >
> > > >
> > > >
> > > >Hello,
> > > >
> > > > As a university homework, I must design a gas sensor
> >system and, of
> > > >course, I'll use a MSP430! The sensors can be of any
type of
gas,
> >but after
> > > >a few hour in Google, I can't find a place to buy them,
only
ready-
> >to-use
> > > >products.
> > > > Took a look at distributors like Farnell also, with
no
> >return.
> > > > Does anyone knows where can I buy these? They must
be
> >cheap and sold
> > > >in
> > > >quantities of 1~2, but don't need precision.
> > > >
> > > >Thanks in advance,
> > > >
> > > >Eric Cruz
> > > >
> > > >
> > > >
> > > >.
> > > >
> > > >
> > > >Yahoo! Groups Links
> > > >
> > > >
> > > >
> > > >
> > > >
> > > >
> > > >
> > > >
> > > >--
> > > >No virus found in this outgoing message.
> > > >Checked by AVG Anti-Virus.
> > > >Version: 7.0.308 / Virus Database: 266.7.1 - Release Date:
9/3/2005
> > > >
> > > >
> > > >
> > > >
> > > >.
> > > >
> > > >
> > > >Yahoo! Groups Links
> > > >
> > > >
> > > >
> > > >
> >
> >
> >
> >
> >
> >.
> >
> >
> >Yahoo! Groups Links
> >
> >
> >
> >
Reply by Eric Schinkoeth Reis Barbosa da Cruz●April 3, 20052005-04-03
Hello,
The only sensor I found that could be suitable for you is the TGS2201, from
Figaro (http://www.figarosensor.com/gaslist.html).
I hope this one fits your needs,
Eric Cruz
At 09:23 3/4/2005, you wrote:
>Hello
>
>Anyone know of any small exhaled Nitric Oxide (eNO) sensor suitable
>to use with an MSP?
>
>I did google and found some that arent suitable for a portable design.
>
>Thanks
>Jay
>
>
>--- In msp430@msp4..., Eric Schinkoeth Reis Barbosa da Cruz
><ericcruz@c...> wrote:
> > Thanks a lot for everyone's help, now I have a lot of sources for
>sensors,
> > and I'll put as much as I can pay or have enough time to
>implement!!!
> >
> > Eric Cruz
> >
> >
> > At 16:39 10/3/2005, you wrote:
> >
> > >Take a look at:
> > >http://www.diltronic.com/gaz1.htm
> > >http://www.imm.cnm.csic.es/sensores/esen-met.htm
> > >http://e2vtechnologies.com/introduction/prod_gassens.htm
> > >
> > >-Augusto
> > >
> > >
> > >-----Original Message-----
> > >From: Eric Schinkoeth Reis Barbosa da Cruz [mailto:ericcruz@c...]
> > >Sent: Thursday, March 10, 2005 8:31 AM
> > >To: msp430@msp4...
> > >Subject: [msp430] Gas Sensors
> > >
> > >
> > >
> > >Hello,
> > >
> > > As a university homework, I must design a gas sensor
>system and, of
> > >course, I'll use a MSP430! The sensors can be of any type of
gas,
>but after
> > >a few hour in Google, I can't find a place to buy them, only
ready-
>to-use
> > >products.
> > > Took a look at distributors like Farnell also, with no
>return.
> > > Does anyone knows where can I buy these? They must be
>cheap and sold
> > >in
> > >quantities of 1~2, but don't need precision.
> > >
> > >Thanks in advance,
> > >
> > >Eric Cruz
> > >
> > >
> > >
> > >.
> > >
> > >
> > >Yahoo! Groups Links
> > >
> > >
> > >
> > >
> > >
> > >
> > >
> > >
> > >--
> > >No virus found in this outgoing message.
> > >Checked by AVG Anti-Virus.
> > >Version: 7.0.308 / Virus Database: 266.7.1 - Release Date:
9/3/2005
> > >
> > >
> > >
> > >
> > >.
> > >
> > >
> > >Yahoo! Groups Links
> > >
> > >
> > >
> > >
>
>
>
>
>
>.
>
>
>Yahoo! Groups Links
>
>
>
>
Reply by hc08jb8●April 3, 20052005-04-03
Hello
Anyone know of any small exhaled Nitric Oxide (eNO) sensor suitable
to use with an MSP?
I did google and found some that arent suitable for a portable design.
Thanks
Jay
--- In msp430@msp4..., Eric Schinkoeth Reis Barbosa da Cruz
<ericcruz@c...> wrote:
> Thanks a lot for everyone's help, now I have
a lot of sources for
sensors,
> and I'll put as much as I can pay or have
enough time to
implement!!!
>
> Eric Cruz
>
>
> At 16:39 10/3/2005, you wrote:
>
> >Take a look at:
> >http://www.diltronic.com/gaz1.htm
> >http://www.imm.cnm.csic.es/sensores/esen-met.htm
> >http://e2vtechnologies.com/introduction/prod_gassens.htm
> >
> >-Augusto
> >
> >
> >-----Original Message-----
> >From: Eric Schinkoeth Reis Barbosa da Cruz [mailto:ericcruz@c...]
> >Sent: Thursday, March 10, 2005 8:31 AM
> >To: msp430@msp4...
> >Subject: [msp430] Gas Sensors
> >
> >
> >
> >Hello,
> >
> > As a university homework, I must design a gas sensor
system and, of
> >course, I'll use a MSP430! The sensors
can be of any type of gas,
but after
> >a few hour in Google, I can't find a
place to buy them, only ready-
to-use
> >products.
> > Took a look at distributors like Farnell also, with no
return.
> > Does anyone knows where can I buy
these? They must be
cheap and sold
> >in
> >quantities of 1~2, but don't need precision.
> >
> >Thanks in advance,
> >
> >Eric Cruz
> >
> >
> >
> >.
> >
> >
> >Yahoo! Groups Links
> >
> >
> >
> >
> >
> >
> >
> >
> >--
> >No virus found in this outgoing message.
> >Checked by AVG Anti-Virus.
> >Version: 7.0.308 / Virus Database: 266.7.1 - Release Date: 9/3/2005
> >
> >
> >
> >
> >.
> >
> >
> >Yahoo! Groups Links
> >
> >
> >
> >
Reply by Eric Schinkoeth Reis Barbosa da Cruz●March 11, 20052005-03-11
Thanks a lot for everyone's help, now I have a lot of sources for
sensors,
and I'll put as much as I can pay or have enough time to implement!!!
Eric Cruz
At 16:39 10/3/2005, you wrote:
>Take a look at:
>http://www.diltronic.com/gaz1.htm
>http://www.imm.cnm.csic.es/sensores/esen-met.htm
>http://e2vtechnologies.com/introduction/prod_gassens.htm
>
>-Augusto
>
>
>-----Original Message-----
>From: Eric Schinkoeth Reis Barbosa da Cruz [mailto:ericcruz@eric...]
>Sent: Thursday, March 10, 2005 8:31 AM
>To: msp430@msp4...
>Subject: [msp430] Gas Sensors
>
>
>
>Hello,
>
> As a university homework, I must design a gas sensor system and, of
>course, I'll use a MSP430! The sensors can be of any type of gas, but
after
>a few hour in Google, I can't find a place to buy them, only
ready-to-use
>products.
> Took a look at distributors like Farnell also, with no return.
> Does anyone knows where can I buy these? They must be cheap and
sold
>in
>quantities of 1~2, but don't need precision.
>
>Thanks in advance,
>
>Eric Cruz
>
>
>
>.
>
>
>Yahoo! Groups Links
>
>
>
>
>
>
>
>
>--
>No virus found in this outgoing message.
>Checked by AVG Anti-Virus.
>Version: 7.0.308 / Virus Database: 266.7.1 - Release Date: 9/3/2005
>
>
>
>
>.
>
>
>Yahoo! Groups Links
>
>
>
>
Reply by Karl Adler●March 10, 20052005-03-10
Here is a place for a CO sensor.
http://www.ebigchina.com/ebcps/4/pd/780784.html>From: "vikebo" <vikebo@vike...>
>Reply-To: msp430@msp4...
>To: msp430@msp4...
>Subject: [msp430] Re: Gas Sensors
>Date: Thu, 10 Mar 2005 13:01:04 -0000
>
>
>
>--- In msp430@msp4..., Eric Schinkoeth Reis Barbosa da Cruz
><ericcruz@c...> wrote:
> > Hello,
> >
> > As a university homework, I must design a gas sensor system and,
>of
> > course, I'll use a MSP430! The sensors can be of any type of gas,
>
>Any type of gas, but can you measure any parameter of the gas
>(pressure, temperature, ...)?
>
>but after
> > a few hour in Google, I can't find a place to buy them, only
ready-
>to-use
> > products.
> > Took a look at distributors like Farnell also, with no return.
> > Does anyone knows where can I buy these? They must be cheap and
>
>Farnell do have some oxygen sensors, but not low cost.
>
>Elfa (www.elfa.se/en) do have some relatively cheap ~10 Euro gas
>sensors. You could have a look at PN: 73-093-21, 73-093-39,
>73-093-47,
>73-027-22.
>
>Eivind
>
>
>
>
>
>
>.
>
>
>Yahoo! Groups Links
>
>
>
>
>
>
>
_________________________________________________________________
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Reply by augusto einsfeldt●March 10, 20052005-03-10
Take a look at:
http://www.diltronic.com/gaz1.htmhttp://www.imm.cnm.csic.es/sensores/esen-met.htmhttp://e2vtechnologies.com/introduction/prod_gassens.htm
-Augusto
-----Original Message-----
From: Eric Schinkoeth Reis Barbosa da Cruz [mailto:ericcruz@eric...]
Sent: Thursday, March 10, 2005 8:31 AM
To: msp430@msp4...
Subject: [msp430] Gas Sensors
Hello,
As a university homework, I must design a gas sensor system and, of
course, I'll use a MSP430! The sensors can be of any type of gas, but after
a few hour in Google, I can't find a place to buy them, only ready-to-use
products.
Took a look at distributors like Farnell also, with no return.
Does anyone knows where can I buy these? They must be cheap and sold
in
quantities of 1~2, but don't need precision.
Thanks in advance,
Eric Cruz
.
Yahoo! Groups Links
--
No virus found in this outgoing message.
Checked by AVG Anti-Virus.
Version: 7.0.308 / Virus Database: 266.7.1 - Release Date: 9/3/2005
Reply by vikebo●March 10, 20052005-03-10
--- In msp430@msp4..., Eric Schinkoeth Reis Barbosa da Cruz
<ericcruz@c...> wrote:
> Hello,
>
> As a university homework, I must design a gas sensor system and,
of
> course, I'll use a MSP430! The sensors can be
of any type of gas,
Any type of gas, but can you measure any parameter of the gas
(pressure, temperature, ...)?
but after
> a few hour in Google, I can't find a place to
buy them, only ready-
to-use
> products.
> Took a look at distributors like Farnell also, with no return.
> Does anyone knows where can I buy these? They must be cheap and
Farnell do have some oxygen sensors, but not low cost.
Elfa (www.elfa.se/en) do have some relatively cheap ~10 Euro gas
sensors. You could have a look at PN: 73-093-21, 73-093-39,
73-093-47,
73-027-22.
Eivind
Reply by fqrley●March 10, 20052005-03-10
You could go for a calorimetric gas density sensor. The idea is to
build a wheatstone bridge type of circuit with PT100 and PT1000 type
RTDs in the bottom legs. Once the circuit gets enough current for the
PT100 to self heat, the balance of the circuit will become very
sensitive to air movement. It will also be sensitive to changes in
thermal conductivity at no flow, which is more or less related to gas
density.
Humidity has become very common lately, try google.
Farley
--- In msp430@msp4..., Eric Schinkoeth Reis Barbosa da Cruz
<ericcruz@c...> wrote:
> Hello,
>
> As a university homework, I must design a gas sensor system and,
of
> course, I'll use a MSP430! The sensors can be
of any type of gas,
but after
> a few hour in Google, I can't find a place to
buy them, only
ready-to-use
> products.
> Took a look at distributors like Farnell also, with no return.
> Does anyone knows where can I buy these? They must be cheap and
sold in
> quantities of 1~2, but don't need precision.
>
> Thanks in advance,
>
> Eric Cruz
Reply by Eric Schinkoeth Reis Barbosa da Cruz●March 10, 20052005-03-10
Hello,
As a university homework, I must design a gas sensor system and, of
course, I'll use a MSP430! The sensors can be of any type of gas, but after
a few hour in Google, I can't find a place to buy them, only ready-to-use
products.
Took a look at distributors like Farnell also, with no return.
Does anyone knows where can I buy these? They must be cheap and sold in
quantities of 1~2, but don't need precision.
Thanks in advance,
Eric Cruz
