Fantech CO2 Sensor 14905 w/display

$558.00 CAD

  • Manufacturer: fantech
  • Description: CO2 Sensor, w/display
  • Compatibility: Please see Documents folder.
  • Manufacturers’ Part Number: 14905
  • Shipping: Canada-Wide

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Discontinued

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Fantech CO2 Sensor 14905 with display

The Fantech CO2 sensor 14905 represents a wall mount carbon dioxide, humidity and temperature transmitter with display and active humidity and temperature outputs. It provides controlled ventilation with easy installation and a clean, modern look that suits most indoor environments.

The sensor is used mainly for demand-controlled ventilation to prevent energy losses from over-ventilation while maintaining indoor air quality, such as a conference room, classrooms, gyms and fitness centers.

Sensing Method Sensing Element CO2 Measurement Range
Non-dispersive infrared (NDIR) Capacitive polymer sensor 0 to 2000 ppm (0 ppm = 0 V, 4 mA; 2000 ppm = 10/5V, 20 mA)
CO2 Accuracy Single Channel Power Supply Requirements Power Consumption
400-1250 ppm ±30 ppm or 3% of reading (whichever is greater) 1250-5000 ppm ±5% of reading + 30ppm *Tolerance based on span gas of ±2% 18-30V AC RMS, 50/60 Hz 0.7 W at nominal voltage of 24V AC
Temperature Dependence Flammability Classification RH Range
±0.11% per °F (0.2% FS per °C) UL94 5VA 0% to 99% RH (non-condensing)
RH Accuracy at 77°F (25°C) Active Temperature Accuracy ABC Logic™ Self Calibration System
±2.5% RH (20 to 80% RH) ±3.5% RH (80% RH) ±0.8°C at 72°F (22°C) Active Temperature Range 32°F to 122°F (0°C to 50°C) ABC Logic™ (Automatic Background Calibration) self-calibration allows the sensor to continually recalibrate itself when the indoor concentrations drop to outside levels while the building is unoccupied. Generally, a building must be regularly unoccupied for 4 hours or more for this self-calibration system to operate properly. Under these conditions, ABC Logic™ should maintain sensor calibration over the lifetime of the sensor. The ABC Logic™ should be turned OFF where a building is continuously occupied 24 hours per day, or where there could be significant sources of non-occupant related CO2 such as greenhouses, breweries and other industrial and food processing applications.
Output Analog
0 to 5 V, (100 Ω output impedance) 0 to 10 V (100 Ω output impedance) 4 to 20mA (RL maximum 500 Ω) available simultaneously for CO2 output

Digital to analog error ±1%

 

Downloads:

RH_CO2_Temperature_sensor_manual.PDF

DECLARATION_OF_CONFORMITY_SYSTEMAIR-E-D-1_CO2__RH_2018-09-12.PDF

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