®
®
Telaire Duct
Mount Sensor
Telaire Ventostat®
T8031 CO2 Duct Mount
Transmitter
Amphenol Advanced Sensors is excited to
announce the release of a new generation of
Telaire CO2 transmitters targeting indoor air
quality and energy conservation applications. The
Ventostat® T8031 duct mount CO2 transmitter
offers accuracy and versatility at an affordable
price. This exceptional product line touts an
unobtrusive form factor that is easy to install,
simple to use, and remains accurate over the
expected life of the device using Telaire’s patented
ABC Logic™ (Automatic Background Calibration)
technology.
Application
CO2 transmitters can be used in a broad range of
applications, including air quality monitoring in
buildings. CO2 concentration levels in buildings are
monitored to provide an indication of occupancy
and to drive a ventilation control strategy. An
effective DCV (Demand Controlled Ventilation)
strategy will conserve energy and maintain indoor
air quality.
Features
• One of the smallest in-duct CO2 transmitters
on the market
• Simple installation (mounting hardware and
instructions included)
• Ideally suited for OEM manufacturers that
must accommodate smaller < 6 in (15.2 cm)
HVAC return air ducts.
• Offers standard 0-10 volt output
• Patented absorption infrared/gas sensing
engine provides high accuracy in a compact,
low-cost package
• Patented ABC Logic™ self-calibration system
eliminates the need for manual calibration in
most applications
• Gas permeable, water-resistant diffusion
filter prevents particulate and water
contamination of the sensor
• Lifetime calibration guarantee
Amphenol
Advanced Sensors
Model T8031
Specifications
Description
®
Telaire Ventostat T8031 CO2 duct mount
transmitter is the smallest package available.
T8031 CO2 Sensor
Red Wire
Input Power
18 VDC to 42
VDC or
18 VAC to 30 VAC
RMS
50/60 Hz
The T8031 is a CO2 transmitter designed to be
installed in HVAC return air ducts. The size of the board
and the dimensions of the case have been optimized
to place the transmitter in small, i.e. 6 inch [15.24 cm]
diameter, return air ducts. This product offers a sleek
design, a simple analog output, and it is easy to install.
The transmitter includes mounting hardware and
installation instructions.
Measurement Range
0-2000 ppm factory calibrated
Duct Air Velocity
0 to 1500 ft/min (0-450 meter/min)
Temp Dependence
0.2% of full scale per ºC
*Accuracy
±40 ppm +3% of reading @ 22ºC (72ºF) when compared
with a factory certified reference
Non-linearity
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