Product Overview
The Telaire Ventostat 8000 series wall mount transmitters offer simultaneous measurement of CO2, humidity, and temperature, designed for controlled ventilation in commercial HVAC applications. These transmitters are crucial for maintaining indoor air quality, occupant health, and energy efficiency by preventing over-ventilation. Featuring a patented Absorption Infrared Gas sensing engine and ABC Logic self-calibration system, they provide high accuracy and eliminate the need for manual calibration in most scenarios, backed by a lifetime CO2 calibration guarantee for T8100 and T8300 models. The two-piece design allows for easy installation and replacement without rewiring. Available in various configurations, including models with displays and BACnet output, they 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)
- Self-Calibration: Patented ABC Logic (T8100, T8300)
- Calibration Guarantee: Lifetime for T8100/T8300 (ABC Logic enabled), 2 years for T8200
- Enclosure Design: Modern, two-piece design, customized branding available, smaller enclosure versions available (81.4 mm x 86.4 mm)
- Certifications: CE and RoHS compliant
- Sensor Protection: Gas permeable, water resistant CO2 diffusion filter
- Field Serviceability: Field-replaceable RH sensor tip module
- Output Options: Dual simultaneous analog outputs (0-10V & 4-20mA), BACnet MS/TP (RS485)
- Intended Use: Occupied building HVAC applications (not for safety-critical functions)
Technical Specifications
| Specification | Details |
|---|---|
| Models | T8100 (Single Channel, ABC Logic), T8200 (Dual Channel), T8300 (Single Channel, 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 | NTC 10 K W thermistor (Passive, non-BACnet) Active Temperature Accuracy: 0.8C @ 22C Active Temperature Range: 0C to 50C (32F to 122F) |
| Humidity Sensor | 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 (polarity protected) |
| Power Consumption | Typical 0.7 W @ 24V AC RMS |
| Operating Conditions | 0C to 50C (32F to 122F), 0-95% RH (non-condensing) |
| Storage Conditions | -40C to 70C (-40F to 158F) |
| Signal Update | Every 5 seconds |
| CO2 Warm-up Time | < 2 minutes (operational), 10 minutes (maximum accuracy) |
| Warranty | 24 months on mechanical defects |
| Analog Output (Standard) | 0-10 V (100 impedance) and 4-20mA (500 max load) available simultaneously |
| BACnet Version | MS/TP, RS485, Baud rates: 38400 or 9600 |
| T8300 Pitot Tube Kit | For duct measurement of CO2 |
| Accessories (Optional) | T1505 Splash Resistant Enclosure, T1552 Outside Air Enclosure, T1508 Aspiration Box for Duct Mounting |
| UIP Software (Optional) | Ventostat UIP Software (T2090) for configuration and calibration |
*CO2 accuracy statement excludes standard gas used for calibration (accuracy of 2%) and potential digital to analog error (up to 1%).
2411041546_Amphenol-T8200-D-10P_C3659332.pdf
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