GE
Measurement & Control Solutions
T5000 Series
Telaire® Airestat™ CO2/
Temperature Transmitter
Features:
• Low-cost
• Reliable (15 years of low-cost infrared sensor
manufacturing)
• Lifetime calibration guarantee (ABC Logic™ on)
• Pre-calibrated
• Maintenance free (calibration maintained with
patented ABC Logic)
• Flexible congurations (see matrix, page 2)
• Intuitive VLI display
• Three available outputs: analog 0 to 10V, 0 to 5V,
passive temperature (20K thermistor), and digital
UIP interface (RS-232 TTL level)
• User-denable thresholds
• RoHS and WEEE compliant
GE Measurement & Control Solutions oers highvolume manufacturing capabilities for its Telaire
products, a global sales force, and additional
engineering resources to support your sensing
application needs.
®
Telaire
The technology is based on the absorption of
light in a gold-plated, reective light pipe or
waveguide diusion gas chamber. A gas permeable
polytetrauoroethylene (PTFE) lter prevents
particulate and water contamination of the
sensor. Light is absorbed in proportion to the CO
concentration and the remaining light is measured
and converted into an analog signal.
ABC Logic
The Telaire product line oers patented ABC Logicsoftware for self-correction of drift to better than
±20 ppm per year. The system is virtually free of
maintenance and typically has a lifetime of more
than 10 years.
Technology
™
(Automatic Background Calibration)
2
The Product
VLI (Visual Limit Indicator)
The Telaire T5000 Series Airestat CO2 and temperature
transmitter is a low-cost wall-mounted sensing solution
for demand-controlled ventilation. The Airestat provides
an intuitive VLI (Visual Limit Indicator) display for
CO2 thresholds, a passive temperature output (20kΩ
thermistor), and a standard analog 0 to 10 volt or 0 to 5
volt signal to maintain air quality in enclosed spaces (such
as school classrooms, oces, gymnasiums and theaters.)
Product Features:
Telaire Model No. CO2 Temp LED GE Logo
T5001
T5003
T5005
T5007
Please note that the models above are 0-10V output. For
0-5V output, the part number requires -5V (i.e., T5005-5V).
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GE—Telaire Products introduces an exciting new
alternative to traditional scientic LCD display of the CO2
value. Our new T5000 Series transmitter with VLI (Visual
Level Indicator) communicates intuitively to the average
end-user. The correlation between a CO2 PPM reading and
adequate ventilation may not be fully understood. Instead
of oering the user a reading in ppm (parts per million),
we provide a simple LED that communicates increased
CO2 concentrations based on denable or predetermined
thresholds. The LED smoothly transitions between green,
yellow and red as the CO2 threshold is exceeded. Unlike
scientic displays, training to understand ppm values is
not a prerequisite with this innovative product.