Product Overview

The Telaire T6713 CO2 Series is a compact NDIR CO2 module designed for applications requiring high accuracy in measuring and controlling CO2 levels for indoor air quality and energy-saving applications like 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 other microprocessor devices, and a small, compact design for simple product integration. All units are factory calibrated to measure CO2 concentrations up to 5000 ppm.

Product Attributes

• Brand: Telaire
• Technology: Non Dispersive Infrared (NDIR)
• Calibration: Factory calibrated; Lifetime calibration warranty; Patented ABC Logic software for self-calibration
• Optics: Gold plated
• Sampling: Diffusion sampling
• Interface Connections: Designed for six (6) pin male header with 0.1 in (2.54 mm) spacing. Header not included.

Technical Specifications

Specification	Details
Method	Non Dispersive Infrared (NDIR), gold plated optics, diffusion sampling (with Telaires Patented ABC Logic Self Calibrated Algorithm)
Measurement Range	0 to 5000 ppm
Dimensions	1.18in X 0.787in X 0.34in (30mm X 15.6mm X 8.6mm)
Accuracy (1)(5)	400-5000 ppm: +/- 30 ppm 3% of reading 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	< 2 minutes (operational) 10 minutes (maximum accuracy)
Operating Conditions	14F to 140F (-10C to 60C) 0 to 95% RH, non-condensing
Storage Conditions	-22F to 158F (-30C to 70C)
Output	Digital (3): I2C slave up to 100kHz, UART @ 19200 Baud w/Modbus support PWM Output Mode: Two options (Cycle period 1002 ms (~1Hz); 40 us (25kHz))
Power Supply Requirements (4)	4.5-5.5 VDC Peak 200mA (155mA typical) Average 25mA (20mA typical)
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
Available Models	T6713: Diffusion, 0-2000ppm T6713-5k: Diffusion, 0-5000ppm

2411280043_Amphenol-T6713-5K_C1526419.pdf