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10 

 

Videos and experiment examples: 

 

 

Videos,  literature  and  other  probes  can  be  found 
at 

www.edulab.com

 

 

 
 

Technical background: 

 
The  philosophy  behind  Edu-Logger’s  plug  and  play 
technology is based on each sensor’s ability to store its 
own  data  due  to  an  internal  flash  memory  chip  and 
micro-controller  in  each  plastic  Edu-Logger  body.  
This  technology  allows  the  sensor  to  collect  and  then 
store the digital data in the correct scientific 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  at  any  time 
using software. 
 
Inside  of  the  Edu-Logger  spirometer  sensor’s  metal 
tube  attachment  there  is  a  funnel  which  creates  a 
difference  of  the  air  pressures  before  and  after  the 
funneling  piece  according  to  the  airflow  speed.  A 
pressure  differential  sensor is connected to both  sides 
of the funneling piece. 
 
The sensor controller calculates accurately the air flow 
speed according to this pressure difference. 
 
Using  the  Edu-Logger  software,  you  can  easily 
determine  the  area  under  the  curve  to  calculate  total 
lung capacity. 
 
 

Maintenance and storage: 

Содержание 900-226

Страница 1: ...Edu Logger Spirometer Logger Sensor Guide 900 226 ...

Страница 2: ...eriments studying lung function lung physiology and many more The spirometer sensor uses the following units of measure Liters per second L s The amount of volume which passes through the sensor tube per second Using the spirometer sensor The Edu Logger spirometer sensor comes with laminated paper for use Prior to experimentation roll a single piece of laminated paper into a tube which is then pla...

Страница 3: ... software and browser based application can be downloaded for free at www edulab com as well as a full software user guide Note Make sure not to download and install both types of software they will conflict on the computer Procedure 1 Prior to initial use please review the Using the spirometer sensor section of the instructions starting on page 2 of this document 2 Install the Edu Logger software...

Страница 4: ...e 11 The spirometer sensor will give a live reading in the box to the left of the screen while plugged in 12 To run an experiment and collect data click Run experiment 13 To end data collection early click Stop experiment Tablet smart phone device Materials needed 900 226 Spirometer Sensor Laminated Paper included 900 268 WiFi module 900 215 Battery Your spirometer sensor needs to be connected to ...

Страница 5: ...68 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 o...

Страница 6: ...er generation 900 268 with the USB icon on the cover this can be used as a 900 213 meaning you can tether the probes directly to the computer using the 900 268 To engage operation in this fashion press 3 times on the panel key Repeating this operation will return the unit to WiFi mode Operation with Edu Logger viewer Materials needed 900 226 Spirometer Sensor Laminated Paper included 900 272 Viewi...

Страница 7: ...odule USB to mini USB cable included with the 900 213 module Procedure 1 Prior to initial use please review the Using the spirometer sensor section of the instructions starting on page 2 2 Connect the spirometer sensor directly to the left side of a charged 900 215 module 3 When ready to collect data press the Start Stop button on the spirometer sensor a red light will turn on for the duration of ...

Страница 8: ...226 spirometer sensor Restoring sensor s factory default settings Procedure 1 Connect the 900 213 to a PC Mac tablet or smart device 2 Connect the spirometer sensor to a 900 213 module they directly plug together Please note there is no calibration required for this sensor 3 Open the Edu Logger software 4 Click the Tools icon 5 Click the Restore sensor s factory defaults on the menu 6 If prompted ...

Страница 9: ...ly digital data Rugged plastic ergonomic case Push button switch for Start Stop experiments in off line mode LED indicator of experiment status blinks while collecting data Pre calibrated sensing equipment Metal sensor tube attached by 2 durable rubber coated wires Two pressure sensors connected to the metal tube to accurately determine Note Edu Logger products are intended for educational use ...

Страница 10: ...for example The sensor is pre calibrated at the factory The built in software in the logger can be upgraded at any time using software Inside of the Edu Logger spirometer sensor s metal tube attachment there is a funnel which creates a difference of the air pressures before and after the funneling piece according to the airflow speed A pressure differential sensor is connected to both sides of the...

Страница 11: ...sunlight Warranty We promise to deliver our sensor free of defects in materials and workmanship for a period of 3 years from the date of purchase Our warranty does not cover damage of the product caused by improper use abuse or incorrect storage Sensors with a shelf life such as ion selective proves have a warranty of 1 year Should you need to act upon the warranty please contact your distributor ...

Страница 12: ...12 Thank you for using Edu Logger Flexible simple fast forward thinking W www edulab com E info edulab com V10012013 ...

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