Telaire T3000 Series is a range of Carbon Dioxide (CO2) Sensors designed to meet the specific needs of customers who require measuring CO2 in harsh or difficult environments. Based on a series of modules, the casing offers a number of combinations to meet the needs of range, supply voltage, and output type in various applications. Example applications include incubators, buses, refrigerators, subway stations, and railway carriages.
Features
- Accurate carbon dioxide transmitter for HVAC control applications
- Easy mount with 2 external tabs
- Rated up to IP67 (build dependent)
- Available with potting
- Different calibrations available up to 20% CO2 concentration
- Analog or digital output options
- Non-Dispersive Infrared (NDIR) measuring technology
- Sensors are shipped factory-calibrated
- Accuracy for 10 year life
- Extended operating temperature range
Specifications
| Sensing Method | Non-Dispersive Infrared (NDIR), single or dual wavelength |
| Power Supply Requirements | 15 – 15Vdc ±10% 24 - 18-30 VAC RMS, 50/60 Hz, or 18 to 42 VDC, polarity protected |
| Power Consumption | Typical 0.7 W at nominal voltage of 24V AC RMS |
| Resolution | Minimum 10-bit or analog equivalent |
| Accuracy Single Wavelength (0~2,000 ppm as example) |
** ABC Logic not deactivated |
| Accuracy |
|
| Accuracy Dual Wavelength (0~200,000ppm range as example) |
|
| Working Temperature | 0° to +50°C (measures within tolerance) |
| Operating Temperature | -30° to +50°C (Sensor Is Powered) |
| Storage Temperature | -40° to +70°C |
| RH Range | 0% to 99% RH (non-condensing) |
| Digital Output |
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| Analog Output |
*Digital to Analog Error ±1% |
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