The T6713-5K CO₂ Gas Sensor is a compact, high-performance NDIR (Non-Dispersive Infrared) carbon dioxide sensor module developed under the Telaire® series by Amphenol Advanced Sensors. It is factory-calibrated to measure CO₂ concentrations from 0 to 5000 ppm, providing accurate, reliable, and long-term stable measurements for indoor air quality and ventilation control applications.

Designed for OEM integration, the T6713-5K offers digital I²C communication, low maintenance, and patented Automatic Baseline Calibration (ABC Logic™), eliminating the need for frequent manual calibration in most indoor environments.

Key Features

• Advanced NDIR CO₂ sensing technology
• CO₂ measurement range: 0–5000 ppm
• Factory calibrated for high accuracy
• Digital I²C communication interface
• Patented ABC Logic™ automatic baseline calibration
• Excellent long-term stability
• Compact OEM module design
• Low maintenance requirements
• Fast response and reliable operation
• Designed for continuous indoor monitoring

Applications

• Indoor Air Quality (IAQ) monitoring
• HVAC and Demand Controlled Ventilation (DCV)
• Smart buildings and smart homes
• Offices and commercial buildings
• Schools and classrooms
• Hospitals and healthcare facilities
• Greenhouses and indoor agriculture
• Mushroom cultivation monitoring
• IoT and embedded monitoring systems
• Building automation systems

Benefits

• Highly accurate CO₂ monitoring
• Reliable long-term performance
• Minimal maintenance with automatic calibration
• Easy integration into embedded systems
• Suitable for continuous indoor air quality monitoring
• Ideal for energy-efficient ventilation control

Why Choose the T6713-5K CO₂ Sensor?

The T6713-5K combines professional-grade NDIR technology, factory calibration, and digital communication in a compact module. It is widely used by OEMs for HVAC systems, smart buildings, indoor agriculture, greenhouse automation, and air quality monitoring, delivering dependable CO₂ measurements with excellent stability.

Installation & Usage

• Supply the module with 4.5–5.5V DC
• Communicate via the I²C interface
• Allow a short warm-up period after power-up
• Install where free airflow is available
• Keep the optical chamber free from dust and moisture
• Follow manufacturer recommendations for best performance

FAQs

What gas does the T6713-5K detect?

It measures Carbon Dioxide (CO₂) concentration.

What is the measurement range?

The sensor measures 0 to 5000 ppm CO₂.

What communication interface does it use?

It provides a digital I²C output for easy integration with embedded systems.

Is the sensor factory calibrated?

Yes. It comes factory calibrated and includes Automatic Baseline Calibration (ABC Logic™) for long-term stability.

Where is this sensor commonly used?

It is commonly used in HVAC systems, indoor air quality monitoring, smart buildings, classrooms, offices, greenhouses, mushroom farms, and IoT applications.

Packaging Includes

• 1 × T6713-5K CO₂ Sensor Module