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, optimize energy efficiency by preventing over-ventilation, and ensure a healthy, productive environment. Featuring advanced sensing technology like patented Absorption Infrared Gas sensing and ABC Logic self-calibration, they provide high accuracy and reduce maintenance needs. The two-piece design facilitates easy installation and replacement without rewiring. Available in various configurations, including models with displays and BACnet output, they are suitable for controlling specific areas like conference rooms, classrooms, and meeting halls. Accessories are available to enhance functionality in diverse environments.
Product Attributes
- Brand: Telaire (Amphenol Advanced Sensors)
- Sensing Technology: Patented Absorption Infrared Gas sensing engine, Patented ABC Logic self-calibration system
- Calibration Guarantee: Lifetime CO2 calibration guarantee (T8100/T8300 with ABC Logic), 2-year calibration guarantee (T8200)
- Enclosure: Modern enclosure, customized branding available, smaller enclosure versions available (81.4 mm x 86.4 mm)
- Certifications: CE and RoHS compliant
- Sensor Design: Two-piece design for easy replacement
- Filter: Gas permeable, water resistant CO2 diffusion filter
- Output Options: Dual simultaneous analog outputs (0-10V & 4-20mA), BACnet (MS/TP, RS485)
- Field Serviceability: Field-replaceable Relative Humidity (RH) sensor tip module
- Color Options: Black (B), White (W) available for some models
Technical Specifications
| Specification | Details |
|---|---|
| Models | T8100 (Single Channel, ABC Logic), T8200 (Dual Channel, 3-point calibration), 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 | 30ppm or 3% of reading, whichever is higher (excludes calibration gas and DA error) |
| CO2 Sensing Method | Non-dispersive infrared (NDIR) absorption, Gold-plated optics |
| CO2 Warm-up Time | < 2 minutes (operational), 10 minutes (maximum accuracy) |
| Temperature Sensor Type | Passive Thermistor (NTC 10 K W) on non-BACnet versions |
| Temperature Accuracy | 1C (15 to 35C) for Thermistor 0.8C @ 22C for Active Temperature |
| 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 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 |
| Operating Conditions | 32F to 122F (0C to 50C), 0 to 95% RH (non-condensing) |
| Storage Conditions | -40F to 158F (-40C to 70C) |
| Signal Update | Every 5 seconds |
| Warranty | 24 months on mechanical defects |
| Analog Output | 0 to 10 V (100 impedance) and 4 to 20 mA (500 max RL) simultaneously (Standard on T8100-R and T8100-H versions) |
| BACnet Version | MS/TP, RS485, Baud rates 38400 or 9600 |
| Pitot Tube Kit (T8300) | For duct measurement of CO2 |
| Dimensions (Smaller Enclosures) | 81.4 mm x 86.4 mm |
| Accessories | T1505 Splash Resistant Enclosure, T1552 Outside Air Enclosure, T1508 Aspiration Box for Duct Mounting |
| Software | Ventostat UIP Software (for altitude adjustment, calibration, ABC Logic control, unit changes, graphing/logging) |
2411071430_Amphenol-T8100-E_C17597833.pdf
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