Edu-Logger 900-230, Руководство пользователя

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7
Tablet, smart phone device
Materials needed:

900-230
CO
2
Sensor

900-268 WIFI module

900-215 Battery
Prior to initial use the Edu-logger CO
2
sensor needs to
be offset. Please review the “Sensor offset” section of
this document on beginning on page 2 for detailed
instructions.
Your CO
2
sensor needs to be connected to a 900-268
module. The 900-268 module will create a closed
Edu-logger wifi network which will stream the Edu-
logger data to a device of your choosing. Once your
device is wirelessly 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 CO
2
sensor directly to the left
side 900-268 (no wires required).
3. Connect a 900-215 module to the right side
of the 900-268 module.
4. Although not required, we recommend
plugging the 900-215 to an outlet using a
USB to mini USB charger (such as a typical
cell phone charger). The 900-268 module
will run for 15-75 minutes (depending on the
sensor) without being plugged in.
5. The 900-268 can be powered directly using a
mini to USB cord and plugging it into your
computer or a wall charger. Please note this