Telaire 8000 Ventostat Series Wall Mount CO2, Humidity, and Temperature Transmitters
The Telaire 8000 Ventostat series offers advanced wall-mount transmitters for monitoring CO2, humidity, and temperature in building HVAC applications. Designed for controlled ventilation, these devices help maintain indoor air quality, prevent energy losses from over-ventilation, and contribute to a healthy, productive environment. With features like patented absorption infrared sensing and self-calibration systems, the Ventostat 8000 series provides high accuracy and minimizes maintenance needs. Its two-piece design facilitates easy installation and replacement without rewiring, making it ideal for areas with fluctuating occupancy such as conference rooms, classrooms, and meeting halls.
Product Attributes
- Brand: Telaire (Amphenol Advanced Sensors)
- Sensing Technology: Patented Absorption Infrared Gas sensing engine
- Calibration System: Patented ABC Logic self-calibration (T8100, T8300)
- Certifications: CE and RoHS compliant
- Enclosure Options: Modern enclosure with customized branding available; Splash Resistant Enclosure (T1505); Outside Air Enclosure (T1552); Aspiration Box for Duct Mounting (T1508)
- Color Options: Black (B), White (W)
Technical Specifications
| Feature/Model | T8100 | T8200 | T8300 | General Specifications |
|---|---|---|---|---|
| Sensing Method | Single Channel NDIR | Dual Channel NDIR | Single Channel NDIR with Pitot Tube Kit | Non-dispersive infrared (NDIR) absorption; Gold-plated optics |
| CO2 Measurement Range | 0-2000 ppm | 0-10,000 ppm (10P models), 0-20,000 ppm (20P models) | 0-2000 ppm | 0-5000 ppm (for -5P models) |
| CO2 Accuracy | 30ppm or 3% of reading, whichever is higher* | *Excludes standard gas calibration accuracy (2%) and potential digital to analog error (up to 1%). | ||
| CO2 Calibration Guarantee | Lifetime (with ABC Logic) | 2-year | Lifetime (with ABC Logic) | |
| Calibration Interval | None required (ABC Logic) | Annual recommended; extendable | None required (ABC Logic) | |
| Temperature Sensor | Included (Passive Thermistor) | Included (Passive Thermistor) | Included (Passive Thermistor) | Passive Thermistor Type: NTC 10 K W thermistor; Active Temperature Range: 32F to 122F (0C to 50C) |
| Temperature Accuracy | 1C (15 to 35C) for Passive Thermistor; 0.8C @ 22C for Active | |||
| Humidity Sensor | Optional (H) | Optional (H) | Not available | 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) | |||
| Outputs | Dual simultaneous analog (V & mA); BACnet optional | Dual simultaneous analog (V & mA); BACnet optional | Dual simultaneous analog (V & mA); BACnet optional | Analog: 0-10 V (100 W impedance) & 4-20mA (500 W max RL) simultaneously. BACnet: MS/TP, RS485, 38400/9600 baud. |
| Display | Optional (D) | Optional (D) | Optional (D) | Digital display scrolls measurements (CO2, %RH, F/C) |
| 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 | ||
| Warm-up Time | < 2 minutes (operational); 10 minutes (max accuracy) | |||
| Operating Conditions | 32F to 122F (0C to 50C); 0-95% RH, non-condensing | |||
| Storage Conditions | -40F to 158F (-40C to 70C) | |||
| Dimensions | 81.4 mm x 86.4 mm (smaller enclosure versions) | |||
| Warranty | 24 months on mechanical defects | |||
Ordering Information Examples
- T8100-D (ABC Logic, display)
- T8100-D-BAC (ABC Logic, display, BACnet)
- T8200-HD (Dual channel, Humidity, Display)
- T8300-BAC (ABC Logic, pitot tube, BACnet)
- T8100-DB (ABC Logic, display, black case)
- T8100-5P-R (Conformally coated)
Note: Not all combinations are available. Please refer to www.ventostat.com for the latest part number list.
Ventostat Accessories
- T1505 Splash Resistant Enclosure: Protects sensor in damp/wet environments.
- T1552 Outside Air Enclosure: Weatherproof with internal heaters for outdoor/cold environments (-20F/-29C).
- T1508 Aspiration Box: For in-duct sampling of CO2 concentrations at flow rates > 400 fpm.
Ventostat UIP Software
- Allows modification of standard settings for T8100, T8200, T8300 series.
- Features: Altitude adjustment, analog output adjustment, calibration, ABC Logic control, temperature unit change, graphing and logging (H versions).
- Supplied with USB-to-Ventostat cable and software CD (T2090 UIP software kit).
2411041546_Amphenol-T8300-B_C17438750.pdf
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