GE
Sensing & Inspection Technologies
Telaire 6613 CO
2
Module
Small, Compact CO
2
Module
Designed to Integrate Into
Existing Controls and Equipment
The Telaire
®
6613 CO
2
Module is designed to meet
the volume, cost, and delivery expectations of
Original Equipment Manufacturers (OEMs). The
module is ideal for customers who are familiar with
the design, integration, and handling of electronic
components.
All units are factory calibrated to measure CO
2
concentration levels up to 2000 ppm. Telaire
dual channel sensors are available for higher
concentrations.
By joining GE Sensing & Inspection Technologies,
Telaire
®
can now offer high-volume manufacturing
capabilities, a global sales force, and additional
engineering resources to support your sensing
application needs.
Features
• An affordable gas sensing solution for OEMs.
• A reliable sensor design based on 15 years of
engineering and manufacturing expertise.
• Flexible CO
2
sensor platform designed to interact
with other microprocessor devices.
• Eliminates the need for calibration in most
applications with Telaire’s patented ABC Logic™
software. Lifetime calibration warranty.
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Telaire 6613 CO
2
Module
Specifications
Method
Non Dispersive Infrared (NDIR), gold plated optics,
diffusion or
fl
ow through sampling (with Telaire’s
Patented ABC Logic Self Calibrated Algorithm)
0.38 in
(9.65 mm)
1.75 in
(44.45 mm)
2 Mounting Holes Ø.105 (2.667)
0.062 in
(0.1575 mm)
1.365 in
(34.67 mm)
Measurement Range
400 to 2000 ppm
1.24 in
(31.5 mm)
Dimensions
2.25 in X 1.365 in X 0.60 in
(57.15 mm X 34.67 mm X 15.24 mm)
2.25 in
(57.15 mm)
0.15 in (3.81 mm)
1.125 in
(28.575 mm)
0.54 in
(13.7 mm)
0.60 in
(15.24 mm)
Accuracy*
@72°F (22°C) when compared against a certified factory
reference ±40 ppm + 2% of reading up to 1250 ppm
Output
Digital
UART @ 19200 Baud (Please call for detailed product
specifications).
Temperature Dependence
0.2% FS per °C
Stability
< 2% of FS over life of sensor (15 year typical)
Analog
0.8 to 4 VDC
Pressure Dependence
0.135 of reading per mm Hg
Power Supply Requirements
5 VDC regulated (±5%)
Calibration Interval
Not required
Power Consumption
• 0.90 watts peak
• 0.165 watts average
Response Time
< 2 minutes for 90% step change typical
Interface Connections
Designed for 12 pin male header with 0.1 in (2.54 mm)
spacing. Header not included.
Signal Update
Every 4 seconds
Warm Up Time
• < 2 minutes (operational)
• 10 minutes (maximum accuracy)
Flow Rates (Via Flow Ports)
Flow through version 40 to 50 cc/min
Warranty Terms
12 months
* Handling and OEM assembly may affect factory
calibration. Specified accuracy is after 21 days of
continuous operation with ABC Logic.
Operating Conditions
• 32°F to 122°F (0°C to 50°C)
• 0 to 95% RH, non condensing
Storage Conditions
-40°F to 158°F (-40°C to 70°C)
Automatic Background Logic, or ABC Logic, is a patented
self-calibration technique that is designed to be used in
applications where concentrations will drop to outside
ambient conditions (400 ppm) at least
three times in a 14 day period, typically during
unoccupied periods.
*Full accuracy to be achieved utilizing ABC Logic. With
ABC Logic enabled, the sensor will typically reach its
operational accuracy after 25 hours of continuous
operation at a condition that it was exposed to ambient
reference levels of air at 400 ppm ±10 ppm CO
2
. Sensor
will maintain accuracy specifications with ABC Logic
enabled, given that it is at least four times in 21 days
exposed to the reference value and this reference value is
the lowest concentration to which the sensor is exposed.
ABC Logic requires continuous operation of the sensor for
periods of at least 24 hours. Note: Applies when used in
typical residential ambient air. Consult GE if other gases or
corrosive agents are part of the application environment.
Module 6613-F (Flow Through)
The diffusion membrane is replaced with a non-
permeable seal. The two
fl
ow ports can be used for
fl
ow
through sampling. Flow rate of 40 to 50 cc/min required.
Handling and Installation
The T6613 CO
2
OEM modules are infrared gas sensors on
a printed circuit board and should be treated carefully.
Precautions should be taken to observe specified limits
and prevent damage from electrostatic discharge or
rough handling. Please refer to ANSI/ESD S20. 20-1999
for more information on preventing ESD damage and
IPC 610 Rev D for more information on proper electronic
assembly practices.
Calibration
GE does not recommend the customer recalibrate the
T6613 module after installation. The sensor ABC Logic
algorithm will begin after 24 hours, adjusting the sensor
measurement resulting in sensor-to-sensor consistency.
If immediate consistency is desired, the sensors may be
single point calibrated using pre-mixed reference gas or
ambient air measured by a reference sensor.
Pin Designations
Connector Pinout
A
B
C
1
2
3
4
5
6
7
8
9
10
11
12
Function
TX (UART)
RX (UART)
V+ (5 VDC)
V+ (5 VDC)
GND
GND
AV OUT (0 to 4 VDC)
No Connect
No Connect
No Connect
No Connect
No Connect
TX (UART)
RX (UART)
GND
Available Models
Part Number
T6613
T6613-F
Sampling Method
Diffusion
Flow Through
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www.gesensinginspection.com
920-448B
© 2008 General Electric Company. All Rights Reserved. Specifications are subject to change without notice. GE is a registered trademark of General Electric Company. Other company or product
names mentioned in this document may be trademarks or registered trademarks of their respective companies, which are not affiliated with GE.
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