Product Overview
The Telaire 8000 Ventostat series offers wall-mount CO2, humidity, and temperature transmitters designed for controlled ventilation in commercial HVAC applications. These devices are crucial for maintaining indoor air quality, occupant health, and energy efficiency by preventing over-ventilation. Featuring patented sensor technology and self-calibration systems, they minimize maintenance requirements. The two-piece design facilitates easy installation and replacement without rewiring. Available in various configurations, including models with displays and BACnet output, these transmitters are ideal for controlling specific areas like conference rooms, classrooms, and meeting halls.
Product Attributes
- Brand: Telaire (Amphenol Advanced Sensors)
- Series: Ventostat 8000
- Sensing Technology: Patented Absorption Infrared Gas sensing engine (NDIR)
- Calibration System: Patented ABC Logic self-calibration (T8100, T8300)
- Calibration Guarantee: Lifetime for T8100/T8300 (ABC Logic enabled), 2 years for T8200
- Enclosure: Modern design, customizable branding available, smaller enclosure versions, splash-resistant enclosure (T1505), outside air enclosure (T1552), aspiration box for duct mounting (T1508)
- Certifications: CE and RoHS compliant
- Output Options: Dual simultaneous analog outputs (0-10 V & 4-20 mA), BACnet (MS/TP, RS485)
- Field Serviceability: Field-replaceable RH sensor tip module
- Origin: Controlled Ventilation
Technical Specifications
| Specification | Details |
|---|---|
| Models | T8100 (Single Channel, ABC Logic), T8200 (Dual Channel), T8300 (Single Channel with Pitot Tube Kit) |
| CO2 Measurement Range | 0-2000 ppm (Standard) 0-5000 ppm (T8100/T8200/T8300 -5P models) 0-10,000 ppm (T8200 -10P models) 0-20,000 ppm (T8200 -20P models) |
| CO2 Accuracy | 30 ppm or 3% of reading, whichever is higher* |
| Temperature Sensor Type | Passive Thermistor (NTC 10 K W) on non-BACnet versions; Active Temperature Sensor |
| Temperature Accuracy | 1C (Thermistor, 15-35C) 0.8C @ 22C (Active) |
| Temperature Range | 32F to 122F (0C to 50C) |
| RH Sensing Element | Capacitive polymer sensor |
| RH Range | 0% to 99% RH (non-condensing) |
| RH Accuracy (25C) | 2.5% RH (20-80% RH) 3.5% RH (<20% and >80% RH) |
| Power Supply | 18-30 VAC RMS, 50/60 Hz, or 10.8-42 VDC |
| Power Consumption | Typical 0.7 W @ 24V AC RMS |
| Signal Update Rate | 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) |
| Flammability Classification | UL94 5VA |
| Warranty | 24 months (mechanical defects) |
| Analog Output Impedance | 100 W (Voltage) 500 W (Current, max RL) |
| BACnet Baud Rates | 38400 or 9600 |
| Dimensions (Smaller Enclosure) | 81.4 mm x 86.4 mm |
| T1505 Enclosure Features | Splash resistant, ABS plastic, 4 diffusion ports, conduit knockouts, ~30 min response time for 90% step change |
| T1552 Enclosure Features | Weatherproof, ABS plastic, temperature control circuit, internal heaters (down to -20F), 4 diffusion ports, ~30 min response time for 90% step change |
| T1508 Enclosure Features | Aspiration box for duct mounting (>400 fpm), ABS plastic, clear cover, 1" diameter x 8" long probe, conduit knockouts |
| UIP Software Features | Altitude adjustment, analog output adjustment, calibration, ABC Logic control, temperature unit change, graphing/logging (H versions) |
*CO2 accuracy statement excludes standard gas used for calibration (accuracy of 2%) and potential digital to analog error (up to 1%).
2411041546_Amphenol-T8100-GN-5V_C17386891.pdf
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