cloudy

Author Topic: Gas sensors to 1-wire  (Read 3730 times)

0 Members and 2 Guests are viewing this topic.

Offline RAD-X

  • Posts: 234
  • Hovezi, Czech Republic
    • Pocasi Hovezi
Re: Gas sensors to 1-wire
« Reply #30 on: October 06, 2011, 06:33:59 AM »
Good evening,
There is not much information on the project or then it is tomb with water? Too bad.

Good evening.
Serge

I don't understand what do you mean.
The only problem with this is that the sensor cannot be exposed to water. So we need hide the sensor from rain and condensation.

Now I have too much work.
But I've perform few tests for TSG 2602 and TSG 2600.
NOx sensitivity test:
TSG 2602 - Very good sensitivity
TSG 2600 - Low sensitivity
Some VOCs sensitivity test:
TSG 2602 - High sensitivity
TSG 2600 - Medium sensitivity
Cigarete smoke test:
TSG 2602 - Good sensitivity
TSG 2600 - Good sensitivity
CO2 test:
TSG 2602 - Relative good sensitivity
TSG 2600 - Relative good sensitivity

It looks like that for AQ is better TSG 2602.
I don't have Sulphur for SOx tests. But I'll try to get some.

Also yesterday arrived MQ-135 sensor...
When I have free time, I'll do more tests.
« Last Edit: October 06, 2011, 06:36:02 AM by RAD-X »
Radek
Weather Hovezi | WU graphs | DONATE
Yes. My English is bad. But the effort is appreciated. :happy8:

Offline G.O.B.B

  • Dayboro Weather.
  • Posts: 441
  • Tomorrow I tell you today's weather.
  • Dayboro
    • Dayboro Weather Station
Re: Gas sensors to 1-wire
« Reply #31 on: October 08, 2011, 08:04:10 PM »
Good stuff RAD-X,

Can't wait to to see the end product.

H.

Offline G.O.B.B

  • Dayboro Weather.
  • Posts: 441
  • Tomorrow I tell you today's weather.
  • Dayboro
  • OS/Browser:
  • Win 7/Srvr 2008R2
  • Firefox 10.0
    • Dayboro Weather Station
Re: Gas sensors to 1-wire
« Reply #32 on: February 07, 2012, 06:31:30 AM »
ITs been a bit quiet in GAS Land....

Any news/progress on this. I am still keen to get a go at the end product.

H.

Offline eongibier

  • Posts: 747
  • Vaisala 520 - Détecteur de hauteur de neige
  • Château des Prés (France Haut-Jura)
  • OS/Browser:
  • Win 7/Srvr 2008R2
  • MS IE 9.0
Re: Gas sensors to 1-wire
« Reply #33 on: March 17, 2012, 09:28:00 AM »
Hello,
Can you specify if the project is maintained or not? It would be interesting to give information by the people having made the experiment.
So yes! How to configure!
Thank you
Serge