Product Overview
The Telaire 8000 Ventostat series offers wall-mount CO2, humidity, and temperature transmitters designed for controlled ventilation in commercial HVAC applications. These transmitters help maintain indoor air quality, prevent energy losses from over-ventilation, and support demand-controlled ventilation strategies, particularly in buildings with fluctuating occupancy. Featuring patented sensing technologies like ABC Logic for self-calibration and a lifetime CO2 calibration guarantee on select models, these units ensure accuracy and minimize maintenance. Their two-piece design facilitates easy installation and replacement without rewiring, making them ideal for controlling specific areas such as conference rooms, classrooms, and meeting halls.
Product Attributes
- Brand: Telaire (Amphenol Advanced Sensors)
- Series: Ventostat 8000
- Sensing Technology: Patented Absorption Infrared Gas sensing engine
- Calibration System: Patented ABC Logic self-calibration (T8100, T8300)
- Calibration Guarantee: Lifetime for T8100/T8300 with ABC Logic; 24 months on mechanical defects
- Enclosure Design: Modern, two-piece design for easy replacement
- Certifications: CE and RoHS compliant
- Optional Features: Customized branding, display, humidity sensing, BACnet output, pitot tube kit, splash-resistant enclosure, outside air enclosure, aspiration box for duct mounting.
- Color Options: Black (B), White (W)
Technical Specifications
| Specification | Details |
|---|---|
| CO2 Measurement Range |
|
| CO2 Accuracy | 30ppm or 3% of the reading shown, whichever is higher* |
| CO2 Sensing Method | Non-dispersive infrared (NDIR) absorption, Gold-plated optics |
| Temperature Sensor Type | Passive Thermistor (NTC 10 K W) on non-BACnet versions |
| Active Temperature Range | 32F to 122F (0C to 50C) |
| Active Temperature Accuracy | 0.8C @ 22C |
| RH Sensing Element | Capacitive polymer sensor |
| RH Range | 0% to 99% RH (non-condensing) |
| RH Accuracy (25C) | 2.5% RH (20 to 80% RH); 3.5% RH (<20% and >80% RH) |
| Power Supply Requirements | 18-30 VAC RMS, 50/60 Hz, or 10.8 to 42 VDC, polarity protected |
| Power Consumption | Typical 0.7 W at 24V AC RMS |
| Signal Update | Every 5 seconds |
| CO2 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 Options |
|
| Models |
|
| Dimensions (Smaller Enclosure) | 81.4 mm x 86.4 mm |
| Warranty | 24 months on mechanical defects |
2411041546_Amphenol-T8200-E-D-GN-5P-R_C17369725.pdf
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