background image

 

function  is  only  available  on  900-268  units 
with the USB icon on the cover. 

6.

 

For  further  900-268  instructions  or 

the  900-268  quick  start  guide  please  visit: 

www.edulab.com

  

7.

 

The  900-268  indicator  lights  will  flash;  take 
no  action  until  the  LED  to  the  far  left  turns 
blue; this can take up to one minute. 

8.

 

Take  your  tablet  or  smart  phone,  go  to  the 
WiFi  settings  and  select  the  Edu-logger 
network  which  matches the  900-268 Module 
ID found on the back of the  900-268 device. 
(Edu-loggerXXXX for example). 

9.

 

Give  your  device  about  20  seconds  to 
connect to the 900-268. 

10.

 

Once  the  device  is  connected,  go  to  your 
browser  and  type  the  website 

wifi201.com

 

into  the  URL  bar,  then  wait  for  30-60 
seconds. 

11.

 

You  will  see  a  “Control  mode”  icon  in  the 
browser, click on this icon. 

12.

 

The browser will then load a new screen and 
begin  to  auto  detect  the  sensor(s);  this  can 
take a minute. (You can stop the search when 
the sensor is found.) 

13.

 

If  the  browser  does  not  auto  detect  the 
sensor(s), select “Search for sensors”. 

14.

 

Once the sensor is found you will see an icon 
on  the  left  side  of  the  screen  for  the  CO

2

 

sensor. The icon will display real time data. 

15.

 

Click  on  the  “Module  setup”  button  located 
on  the  CO

2

  sensor  icon  in  the  module 

window  to  change  the  CO

2

  probe  settings  if 

need be. 

16.

 

Click  on  the  experiment  set  up  button  to 
change  the  experiment  settings  if  need  be 
(Experiment duration for example). 

17.

 

To run an experiment and collect data, select 
“On-Line” experiment, then select "Run". 

Содержание 900-230

Страница 1: ...Edu logger CO2 Logger Sensor Guide 900 230...

Страница 2: ...nical cell in the sensor reacts with carbon dioxide to produce a voltage which is directly interpreted to give a CO2 concentration reading Hundreds of possible experiments that can be done with the 90...

Страница 3: ...Needed 900 230 CO2 sensor One of the following depending on experiment type 900 213 USB Module For On line experiments 900 215 Battery For Off line experiments 900 272 Viewing Module and 900 215 Batt...

Страница 4: ...O2 sensor is detected click the Module setup button Hold the probe vertically so the opening is facing the ground Press and hold the blue Start Stop button the faceplate of the sensor for 3 seconds 3...

Страница 5: ...n connects to a computer via a USB to mini USB cable Please note that you cannot plug the CO2 sensor directly into the computer Resident PC software and browser based application can be downloaded for...

Страница 6: ...on this will open a graph below 9 Click on the Module setup button located on the CO2 sensor icon in the module window to change the sensor settings if need be 10 Click on the experiment set up button...

Страница 7: ...sly connected to the Edu logger network you can run experiments and collect data through a browser of your choosing Procedure 1 Follow the Sensor Offset guide in this document 2 Connect the CO2 sensor...

Страница 8: ...e wifi201 com into the URL bar then wait for 30 60 seconds 11 You will see a Control mode icon in the browser click on this icon 12 The browser will then load a new screen and begin to auto detect the...

Страница 9: ...ger viewer Materials needed 900 230 CO2 Sensor 900 272 Viewing Module 900 215 Battery Procedure 1 Follow the Sensor Offset guide in this document 2 Connect the CO2 sensor to the left side of the viewe...

Страница 10: ...en ready to collect data press the Start Stop button on the CO2 sensor a red light will turn on for the duration of the experiment 4 To change the experiment settings first connect to your chosen devi...

Страница 11: ...1 Connect the 900 213 to a PC Mac tablet or smart device 2 Connect the CO2 sensor to a 900 213 module they directly plug together 3 Open the Edu logger software 4 Click the Tools icon 5 Click the Res...

Страница 12: ...ange and operation modes 350 10 000 ppm ADC resolution 14 bit Resolution 1 ppm Max sample rate S sec 100 Sensor features Fully digital data Rugged plastic ergonomic case Push button switch for Start S...

Страница 13: ...cientific units o C o F Lux ppm for example The sensor is pre calibrated at the factory The built in software in the logger can be upgraded for free at any time using the provided firmware update In s...

Страница 14: ...ion Li2CO3 2Na Na2O 2Li CO2 As a result of the electrochemical reaction electro motive force EMF would be generated according to Nernst s equation EMF Ec R x T 2F ln P CO2 where P CO2 Partial pressure...

Страница 15: ...e CO2 sensor s probe upright with the blue rubber tip pointing downward Do not use the sensor in acid or alkaline solutions with a molarity greater than 1 0 Warranty We promise to deliver our sensor f...

Страница 16: ...16 Thank you for using Edu logger Flexible simple fast forward thinking W www edulab com E info edulab com V10012013...

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