Product Overview
The Telaire Ventostat 8000 series wall mount transmitters provide simultaneous measurement of CO2, humidity, and temperature, designed for controlled ventilation in commercial HVAC applications. These units feature a patented Absorption Infrared Gas sensing engine and ABC Logic self-calibration system for high accuracy and minimal maintenance, offering a lifetime CO2 calibration guarantee for T8100 and T8300 models. The two-piece design facilitates easy installation and replacement without rewiring. Available with dual analog outputs (V & mA) or BACnet output, they are ideal for managing indoor air quality and optimizing energy usage in spaces with fluctuating occupancy, such as conference rooms, classrooms, and meeting halls.
Product Attributes
- Brand: Telaire (Amphenol Advanced Sensors)
- Product Line: Ventostat 8000 Series
- Sensing Technology: Patented Absorption Infrared Gas (NDIR)
- Calibration System: Patented ABC Logic self-calibration
- Calibration Guarantee: Lifetime for T8100/T8300 (single channel), 2 years for T8200 (dual channel)
- Enclosure: Modern, two-piece design; customized branding available; smaller enclosure versions available; splash-resistant (T1505) and outside air (T1552) enclosures available as accessories.
- Certifications: CE, RoHS compliant
- Origin: Not specified
- Material: ABS plastic (enclosures)
- Color Options: Black (B), White (W)
Technical Specifications
| Specification | Details |
|---|---|
| Models | T8100, T8200, T8300 |
| 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* |
| Humidity 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) |
| Temperature Sensor Type | Passive Thermistor (NTC 10 K W) for non-BACnet versions; Active Temperature Sensor |
| Active Temperature Range | 32F to 122F (0C to 50C) |
| Active Temperature Accuracy | 0.8C @ 22C |
| Power Supply Requirements | 18-30 VAC RMS, 50/60 Hz, or 10.8-42 VDC (polarity protected) |
| 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 on mechanical defects |
| Outputs | Analog: 0-10 V (100 W impedance) and 4-20 mA (RL max 500 W) simultaneously. BACnet: MS/TP, RS485 (38400 or 9600 baud rates) |
| T8300 Configuration | Includes pitot tube kit for duct measurement. |
| Field Serviceability | Field-replaceable RH sensor tip module. |
| Dimensions (Smaller Enclosure) | 81.4 mm x 86.4 mm |
| Accessories | T1505 Splash Resistant Enclosure T1552 Outside Air Enclosure T1508 Aspiration Box for Duct Mounting Ventostat UIP Software (T2090) |
*CO2 accuracy statement excludes standard gas used for calibration (accuracy of 2%) and potential digital to analog error (up to 1%).
2411041546_Amphenol-T8100-NS-GN_C17187396.pdf
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