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 feature a patented Absorption Infrared Gas sensing engine and ABC Logic self-calibration system for high accuracy and minimal maintenance, including a lifetime CO2 calibration guarantee for T8100 and T8300 models. The two-piece design facilitates easy installation and replacement without rewiring. Available in various configurations including models with displays and BACnet output, they are ideal for monitoring and controlling air quality in specific areas like conference rooms, classrooms, and meeting halls, helping to prevent energy waste from over-ventilation while maintaining healthy indoor environments.
Product Attributes
- Brand: Telaire (Amphenol Advanced Sensors)
- Sensing Technology: Patented Absorption Infrared Gas (NDIR)
- Calibration System: Patented ABC Logic self-calibration (T8100, T8300), Dual-channel self-calibration (T8200)
- Calibration Guarantee: Lifetime for T8100/T8300 (ABC Logic enabled), 2 years for T8200
- Enclosure Design: Modern, two-piece for easy replacement, customized branding available
- Certifications: CE, RoHS compliant
- Optional Features: Display, Humidity sensor, BACnet output, Pitot tube kit, Splash resistant enclosure (T1505), Outside air enclosure (T1552), Aspiration box for duct mounting (T1508)
- Color Options: Black (B), White (W)
Technical Specifications
| Specification | Details |
|---|---|
| Models: | T8100 (Single Channel, ABC Logic), T8200 (Dual Channel, 3-point calibration), T8300 (Single Channel, ABC Logic, 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 (excludes calibration gas and digital/analog error) |
| Temperature Sensor: | NTC 10 K W thermistor (passive, non-BACnet), Active Temperature Accuracy 0.8C @ 22C, Active Temperature Range 0 to 50C |
| Humidity Sensor: | Capacitive polymer sensor, RH Range 0-99% RH (non-condensing), RH Accuracy 2.5% RH (20-80% RH), 3.5% RH (outside 20-80% RH) @ 25C |
| 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 |
| Signal Update: | Every 5 seconds |
| CO2 Warm-up Time: | < 2 minutes (operational), 10 minutes (maximum accuracy) |
| Operating Conditions: | 0C to 50C (32F to 122F), 0-95% RH (non-condensing) |
| Storage Conditions: | -40C to 70C (-40F to 158F) |
| Output Options: | Analog (0-10 V & 4-20 mA simultaneous), BACnet MS/TP (RS485) |
| Dimensions: | Smaller enclosure versions: 81.4 mm x 86.4 mm |
| Warranty: | 24 months on mechanical defects |
2411041546_Amphenol-T8100-E-D_C17210952.pdf
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