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 devices 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 with minimal maintenance, including a lifetime CO2 calibration guarantee for T8100 and T8300 models. Their 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
- Sensor Technology: Patented Absorption Infrared Gas (NDIR)
- Calibration System: Patented ABC Logic self-calibration (T8100, T8300)
- Calibration Guarantee: Lifetime for T8100/T8300 (ABC Logic enabled), 2 years for T8200
- Output Options: Dual analog outputs (0-10V & 4-20mA), BACnet (MS/TP, RS485)
- Enclosure: Modern design, customizable branding available, two-piece design for easy replacement
- Certifications: CE, RoHS compliant
- Filter: Gas permeable, water-resistant CO2 diffusion filter
- Field Serviceability: Field-replaceable RH sensor tip module
- Optional Accessories: Splash Resistant Enclosure (T1505), Outside Air Enclosure (T1552), Aspiration Box for Duct Mounting (T1508)
- Software: Ventostat UIP Software for advanced configuration
Technical Specifications
| Specification | Details |
|---|---|
| CO2 Measurement Range | 0 to 2000 ppm (Standard) 0 to 5000 ppm (T8100/T8200/T8300 -5P models) 0 to 10,000 ppm (T8200 - 10P models) 0 to 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) or Active Temperature |
| 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 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 |
| Signal Update | 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) |
| Warranty | 24 months on mechanical defects |
| BACnet Baud Rates | 38400 or 9600 |
| Models | T8100 (Single Channel, ABC Logic) T8200 (Dual Channel, 3-point calibration) T8300 (Single Channel, Pitot tube kit for duct) |
| Dimensions (Smaller Enclosure) | 81.4 mm x 86.4 mm |
2411041546_Amphenol-T8100-H-GN_C17542094.pdf
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