Product Overview
The Telaire T3022 Series is an IP65-rated CO2 sensor designed for OEM installations, offering a cost-effective and reliable solution for Carbon Dioxide (CO2) measurement. Leveraging 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 providing a lifetime calibration warranty. With its IP65 ingress protection, the T3022 ensures dependable operation in demanding environments, making it ideal for HVAC control, residential demand-based ventilation, and self-contained ventilation system control.
Product Attributes
- Brand: Telaire
- Series: T3022
- Ingress Protection: IP65
- Measuring Technology: Non-Dispersive Infrared (NDIR)
- Optics: Gold plated
- Calibration Logic: Telaires patented ABC Logic (Automatic Background Logic)
- Calibration Warranty: Lifetime
- Certifications: REACH, ROSH, Prop65 compliance
- Flammability Rating: UL94 5VA
- Mounting: Easy mounting with external tab
- Output: I2C Digital
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 (with ABC Logic enabled) |
| 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 (155mA typical), Average 25mA (20mA typical) |
| Pin Designations (JST EHR-4 connector) | 1. V+, 2. Ground, 3. SDA, 4. SCL |
| Mating PCB Connector (JST) | JST B4B-EH-A or S4B-EH |
| Mating PCB Connector (Molex) | Molex 171856-0004 |
| Warranty Terms | 12 months |
| Part Number Example | T3022-1-5K-5-1 (I2C Digital, 5V, 1.0m cable, JST Connector) |
| Part Number Example | T3022-1-5K-5 (I2C Digital, 5V, 1.8m cable, JST Connector) |
| Part Number Example | T3022-1-5K-1-MX (I2C Digital, 5V, 1.0m cable, Molex Connector) |
2411272337_Amphenol-T3022-1-5K-1-MX_C1526445.pdf
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