id post_content post_title permalink post_thumbnail product_no manufacturer enocean_product_category enocean_frequency eep eep_tx enocean_certification
503667 The TR9277-EO from AirTest is a wireless, CO2, Temperature and RH transmitter that is powered by indoor ambient light, making it ideal for zero energy/minimal environmental impact projects or applications where zero maintenance is required. The transmitter utilizes EnOcean Profile A5-09-04.\n\nKey Features Include\n
\n \t- Zero energy transmitter that harvests power from indoor ambient light.
\n \t- Incorporates a CO2 self calibration feature (Automatic Background Calibration- ABC), to eliminate ongoing maintenance.
\n \t- Can easily be calibrated in outside air to support a seamless commissioning process.
\n \t- Built-in absolute pressure sensor automatically corrects CO2 reading for altitude, significantly increasing transmitter accuracy.
\n \t- During installation the transmitter will provide feedback on local light intensity and radio signal strength to facilitate optimum placement.
\n \t- Optional button-battery can be installed to provide extended backup for up to five years in low light/no light conditions.
\n \t- Smart power management logic regulates sampling and messaging interval based on on board power and ambient light levels. Typical broadcast interval is 16 seconds for Temp and RH and 5 minutes for CO2.
\n \t- Quick flash of LED to right of PV panel indicates CO2 general range every 15 seconds Green=< 800 ppm, Yellow= 800-1,400 ppm, Red= >1,400 ppm.
\n \t- Exact CO2 level to ±25 ppm can be read out by pressing a button sequence and counting the flashes of the colored LEDs.
\n
TR9277-EO CO2, Temp & RH Transmitter, Indoor Ambient Light Powered https://www.enocean-alliance.org/zh-hans/tr9277-eo-co2-temp-rh-transmitter-indoor-ambient-light-powered-3/ https://www.enocean-alliance.org/wp-content/uploads/2018/02/Pict1TR9277.png TR9277-EO AirTest Technologies Inc. CO2 / Air Quality Sensor, Humidity Sensor, Temperature Sensor, Wireless Sensors 928 MHz: Japan A5-09-04 Certified Level 2
503660 The TR9277-EO from AirTest is a wireless, CO2, Temperature and RH transmitter that is powered by indoor ambient light, making it ideal for zero energy/minimal environmental impact projects or applications where zero maintenance is required. The transmitter utilizes EnOcean Profile A5-09-04.\n\nKey Features Include\n\n \t- Zero energy transmitter that harvests power from indoor ambient light.
\n \t- Incorporates a CO2 self calibration feature (Automatic Background Calibration- ABC), to eliminate ongoing maintenance.
\n \t- Can easily be calibrated in outside air to support a seamless commissioning process.
\n \t- Built-in absolute pressure sensor automatically corrects CO2 reading for altitude, significantly increasing transmitter accuracy.
\n \t- During installation the transmitter will provide feedback on local light intensity and radio signal strength to facilitate optimum placement.
\n \t- Optional button-battery can be installed to provide extended backup for up to five years in low light/no light conditions.
\n \t- Smart power management logic regulates sampling and messaging interval based on on board power and ambient light levels. Typical broadcast interval is 16 seconds for Temp and RH and 5 minutes for CO2.
\n \t- Quick flash of LED to right of PV panel indicates CO2 general range every 15 seconds Green=< 800 ppm, Yellow= 800-1,400 ppm, Red= >1,400 ppm.
\n \t- Exact CO2 level to ±25 ppm can be read out by pressing a button sequence and counting the flashes of the colored LEDs.
\n
TR9277-EO CO2, Temp & RH Transmitter, Indoor Ambient Light Powered https://www.enocean-alliance.org/zh-hans/tr9277-eo-co2-temp-rh-transmitter-indoor-ambient-light-powered-2/ https://www.enocean-alliance.org/wp-content/uploads/2018/02/Pict1TR9277.png TR9277-EO AirTest Technologies Inc. CO2 / Air Quality Sensor, Humidity Sensor, Temperature Sensor, Wireless Sensors 868 MHz (ASK): Europe, China A5-09-04 Certified Level 2
185854 The TR9277-EO from AirTest is a wireless, CO2, Temperature and RH transmitter that is powered by indoor ambient light, making it ideal for zero energy/minimal environmental impact projects or applications where zero maintenance is required. The transmitter utilizes EnOcean Profile A5-09-04.\n\nKey Features Include\n\n \t- Zero energy transmitter that harvests power from indoor ambient light.
\n \t- Incorporates a CO2 self calibration feature (Automatic Background Calibration- ABC), to eliminate ongoing maintenance.
\n \t- Can easily be calibrated in outside air to support a seamless commissioning process.
\n \t- Built-in absolute pressure sensor automatically corrects CO2 reading for altitude, significantly increasing transmitter accuracy.
\n \t- During installation the transmitter will provide feedback on local light intensity and radio signal strength to facilitate optimum placement.
\n \t- Optional button-battery can be installed to provide extended backup for up to five years in low light/no light conditions.
\n \t- Smart power management logic regulates sampling and messaging interval based on on board power and ambient light levels. Typical broadcast interval is 16 seconds for Temp and RH and 5 minutes for CO2.
\n \t- Quick flash of LED to right of PV panel indicates CO2 general range every 15 seconds Green=< 800 ppm, Yellow= 800-1,400 ppm, Red= >1,400 ppm.
\n \t- Exact CO2 level to ±25 ppm can be read out by pressing a button sequence and counting the flashes of the colored LEDs.
\n
TR9277-EO CO2, Temp & RH Transmitter, Indoor Ambient Light Powered https://www.enocean-alliance.org/zh-hans/tr9277-eo-co2-temp-rh-transmitter-indoor-ambient-light-powered/ https://www.enocean-alliance.org/wp-content/uploads/2018/02/Pict1TR9277.png TR9277-EO AirTest Technologies Inc. CO2 / Air Quality Sensor, Humidity Sensor, Temperature Sensor, Wireless Sensors 902 MHz: USA, Canada A5-09-04 Certified Level 2