AbsolutAire L02-05-0102 User Manual
Product Description
The L02-05-0102 transmitter monitors the carbon dioxide
(CO2) levels in industrial and office type environments. The
concentration of CO2 is a good indication of the overall indoor
air quality (IAQ). Guidelines provided by ASHRAE (62-1989),
relate CO2 levels to the amount of ventilation required in oc-
cupied spaces. Carbon dioxide levels in outside air typically
range from 320 to 350 ppm. Indoor concentrations above
1000 ppm indicate the need for additional ventilation.
The L02-05-0102 unit has a 0-10 VDC analog output as well
as the patented ABC LogicTMself-calibration system (Automatic Background Calibration).
The concentration of CO2 is measured using a Single Beam
Absorption Infrared Flow Through sampling method for all
duct mounting configurations. These units should not be used
in environments such as greenhouses, wineries, breweries,
or any other applications where industrial sources of CO2 are
present.
L02-05-0102
CO2Duct Transmitter
Product Data
The ABC LogicTMsoftware, eliminates the need for manual
calibration in applications where the indoor CO2 level drops
to outside levels during unoccupied periods (ie. during evening hours). The ABC LogicTMwill not work properly in applications where the space is left unoccupied for less than 4
hours a day or where there are industrial sources of CO2
present such as breweries, wineries, or greenhouses. Upon
initial installation, a warm-up period of more than two minutes
is required and up to 30 minutes for full operating accuracy.
Technical Data
Supply Voltage 18 to 30 VAC RMS, 50/60 Hz Half-Wave Rectified or +18 to 42 VDC
PowerConsumption 1.75 VA max. average power, 3.25 VA peak power
Output
Measurement Range 0 to 2000 ppm
Accuracy
Non-Linearity
Sensitivity +/- 20 ppm
Response Time
Temperature Dependence
Pressure Dependence 0.13% of reading per mmHg from 760 mmHg
Operating Temp. Range 59 to 90oF(15 to 32oC) Temp Limits: 32 to122oF
Operating RH Range
Calibration Interval ABCLogicTM, Automatic Self Calibration Software
Agency Certifications FCC, CE
Design Life
Sensor Coverage Area 7,500 sq. ft. maximum
0 to 10 VDC (100 Ohm output impedance) (Source: 10 mA, Sink: 10 mA)
+/- 50 ppm or +3% of reading (Against factory certified calibration gas @ 25oC at standard
pressure)
< 1% of FS
<2 minutes (Sensor Response), 0 to 90% step change w/ (1) meter sampling tube at a
worse case duct velocity of 1.3m/s response time including sampling is <12 minutes
+/- 0.15% FS/oC
0 to 95%, non-condensing
15 Years, Typical
Please contact Lynxspring for more information about this product
Lynxspring, Inc. 8900 State Line Road, Suite 220, Leawood, KS 66206 877-649-5969
Device Detail
-
010
CO2Duct Transmitter
Mounting
The L02-05-0102 carbon dioxide duct transmitters are supplied with a pitot tube and 1 meter of clear tyvek tubing, The transmitter will
mount directly to a standard 2" x 4" junction box and is encased in a beige enclosure.
Ordering Information
Model # Description
L02-05-0102 CO2 Duct Transmitter with 0-10VDC Output and Pitot Tube
Please contact Lynxspring for more information about this product
Lynxspring, Inc. 8900 State Line Road, Suite 220, Leawood, KS 66206 877-649-5969
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