Sampling Data Logger User’s Manual
CO2Meter.com
PAGE
10
of
17
Data Storage
This meter features an internal memory capable of storing 60,000 data points. Due to the nature of their design,
these meters will need to be initialized before operation and its logging period and real‐time clock will need to be
set under the “Settings” menu.
Once the GasLab
®
software has been installed and the meter is connected to the computer, you can gather data in a
variety of ways. Data can be collected in real time, data logs can be downloaded from the meter’s memory and
saved to the computer, and data can be reviewed on the meter’s LCD display.
For
each
logging
session:
1.
Turn the meter ON.
2.
The meter must be started at least 1 minute prior to deployment and data logging to allow the CO2 sensor
time to warm‐up and calibrate.
3.
Start logging by pressing the “Log” button on the right side of the meter.
4.
When data logging is completed, turn the “Log” OFF.
NOTE:
Refer to the GasLab
®
User’s Manual for more information.
Data
Logging
These models feature an internal memory capable of storing data when not connected to a computer. This allows
you to simultaneously read and store CO2 concentration level data. You can download the data logs by connecting
the data logger to GasLab®.
• Data logging is only available when the meter is turned ON.
• Start data logging by pressing the switch on the right hand side of the device. When the switch is depressed to
the ON position, it will activate the pump and start data logging. This button is the only way to turn on the pump
and data logging.
• When the same switch is pressed again and raised to the OFF position, the pump and data logging will stop.
All CM Data Loggers are preconfigured to sample the air from the inlet tube port once every five seconds. If this
does not work for your application, contact a CO2Meter technician for instructions on how to modify the sampling
rate.
IMPORTANT:
A
LTERING
THE
PUMP
PERIOD
,
DATA
LOGGING
INTERVAL
,
PWM
PERIOD
OR
PUMP
MODE
IN
G
AS
L
AB
®
TO
CHANGE
THE
SAMPLE
RATE
WITHOUT
SPEAKING
WITH
A
CO2M
ETER
TECHNICIAN
FIRST
MAY
VOID
YOUR
WARRANTY
.
