Product Overview

The Telaire T6713 CO2 Series is a compact NDIR CO2 module designed for applications requiring high accuracy in indoor air quality and energy-saving applications, such as demand control ventilation. It offers an affordable gas sensing solution for OEMs, eliminating the need for calibration in most applications with Telaires patented ABC Logic software and a lifetime calibration warranty. The sensor features a reliable design based on 20 years of engineering and manufacturing expertise, a flexible platform for interaction with microprocessor devices, and a small, compact design for simple product integration. All units are factory calibrated to measure CO2 concentration levels up to 5000 ppm.

Product Attributes

• Brand: Telaire
• Technology: Non Dispersive Infrared (NDIR)
• Optics: Gold plated
• Sampling Method: Diffusion
• Calibration Technology: Telaires Patented ABC Logic Self Calibrated Algorithm
• Calibration Warranty: Lifetime
• Engineering & Manufacturing Expertise: 20 years

Technical Specifications

Specification	Details
Product Name	Telaire T6713 Series CO2 Module
Measurement Range	0 to 5000 ppm (T6713-5k), 0-2000 ppm (T6713)
Dimensions	1.18in X 0.787in X 0.34in (30mm X 15.6mm X 8.6mm)
Accuracy (400-5000 ppm)	+/- 30 ppm 3% of reading
Accuracy (400-2000 ppm)	+/- 25 ppm 3% of reading
Temperature Dependence	5 ppm per C or 0.5% of the reading per C, whichever is greater
Stability	< 2% of FS over life of sensor (15 years typical)
Pressure Dependence	0.13% of reading per mm Hg
Calibration Interval	Not required
Response Time	< 3 minutes for 90% step change typical
Signal Update	Every 5 seconds
Warm Up Time (Operational)	< 2 minutes
Warm Up Time (Maximum Accuracy)	10 minutes
Operating Temperature	14F to 140F (-10C to 60C)
Operating Humidity	0 to 95% RH, non-condensing
Storage Temperature	-22F to 158F (-30C to 70C)
Output Signal	Digital (I2C slave up to 100kHz, UART @ 19200 Baud w/Modbus support, PWM Output Mode)
PWM Output Cycle Period	1002 ms (~1Hz)
PWM Output Pulse Width	40 us (25kHz)
Power Supply	4.5-5.5 VDC
Peak Current Consumption	200mA
Typical Current Consumption	155mA
Average Current Consumption	25mA
Typical Average Current Consumption	20mA
Interface Connections	Six (6) pin male header with 0.1 in (2.54 mm) spacing (Header not included)
Pin Designations	1: TX (UART) / I2C_SDA, 2: RX (UART) / I2C_SCL, 3: V+, 4: V- / GND, 5: PWM Output, 6: No Connect / Ground / 10k pull down to select interface / RS485 Flow Control