Product Overview
The Telaire T3022 Series is an IP65-rated CO2 sensor designed for OEM installations, offering a reliable and cost-effective solution for Carbon Dioxide (CO2) measurement. Built with 25 years of engineering expertise, this sensor platform integrates seamlessly with other Amphenol Advanced Sensors products and microprocessor devices via I2C serial communication. It features Telaires patented ABC Logic software, eliminating the need for calibration in most applications and offering a lifetime calibration warranty. The sensor is ideal for environmental monitoring and control systems, including HVAC control, residential demand-based ventilation, and air-air heat exchanger volume control. Its IP65 protection ensures robust operation in demanding environments.
Product Attributes
- Brand: Telaire (Amphenol Advanced Sensors)
- Ingress Protection: IP65
- Measuring Technology: Non-Dispersive Infrared (NDIR)
- Calibration Logic: Patented ABC Logic (Automatic Background Logic)
- Calibration Warranty: Lifetime
- Compliance: REACH, RoHS, Prop65
- Flammability Rating: UL94 5VA
- Optics: Gold plated
Technical Specifications
| Specification | Details | |||
|---|---|---|---|---|
| Method | Non Dispersive Infrared (NDIR), gold plated optics, diffusion or flow through sampling (with Telaires Patented ABC Logic Self Calibrated Algorithm) | |||
| Measurement Range | 0 to 5000 ppm** | |||
| Overall Dimensions | 60mm X 35mm X 15 mm (approx) | |||
| Accuracy (400-5000 ppm) | 75 ppm or 10% of reading, whichever is greater* | |||
| Temperature Dependence | 0.2% FS per C | |||
| 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 | 7 minutes (approximate) | |||
| Signal Update | Every 4 seconds | |||
| Warm Up Time | < 2 minutes (operational), 10 minutes (maximum accuracy) | |||
| Operating Conditions | 32F to 122F (0C to 50C), 0 to 95% RH, non-condensing | |||
| Storage Conditions | -40F to 158F (-40C to 70C) | |||
| Output | I2C Digital | |||
| Power Supply Requirements | 4.5-5.5 VDC (Peak 200mA, Average 25mA) | |||
| Pin Designations (JST EHR-4 connector) | 1. V+, 2. Ground, 3. SDA, 4. SCL | |||
| Mating PCB Connector (JST) | B4B-EH-A or S4B-EH | |||
| Mating PCB Connector (Molex) | 171856-0004 | |||
| Warranty Terms | 12 months | |||
| Part Number | Output | Operating Voltage | Cable Length | Connector |
| T3022-1-5K-5-1 | I2C Digital | 5V | 1.0m | JST |
| T3022-1-5K-5 | I2C Digital | 5V | 1.8m | JST |
| T3022-1-5K-1-MX | I2C Digital | 5V | 1.0m | Molex |
* Tolerance based on span gas of 2%
** Subjecting sensors to environments less than 400 ppm for more than 15 minutes may affect accuracy due to ABC Logic algorithm.
2411272337_Amphenol-T3022-1-5K-5-1_C7394832.pdf
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