Achieving high stability and accuracy in CO2 concentration measurement! Maintenance-free, compact, low-cost CO2 concentration transmitter.
This is a CO2 concentration transmitter designed for duct installation, adopting the latest NDIR method. We offer a lineup of CO2-specific "eSENSE" and CO2 + temperature measuring "aSENSE." The installation of the included stem for gas intake inside the duct is easy, and like indoor models, it is lightweight, compact, maintenance-free, and low-cost. The Senseair NDIR method CO2 sensor boasts a cumulative production of over several million units and has been installed in many renowned buildings and facilities in Europe and the United States, including the European Parliament, the Kremlin, and Heathrow Airport, with many still in operation today. ◆ Duct-type CO2 Transmitter Lineup ◆ eSENSE-Duct: No display, output signal DC1-5V eSENSE Duct: No display eSENSE Duct-Disp: With display aSENSE-Duct: No display aSENSE Duct-Disp: With display
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●Common to both products Operating principle: NDIR method Target gas: CO2 CO2 concentration measurement range: 0–2000ppm Accuracy: ±30ppm ±3% rdg Communication: UART (Modbus) ●eSENSE Duct Dimensions: 152×85×46mm, duct probe 245mm Sensor expected lifespan: >15 years Operating temperature range: 0–50℃ Operating humidity range: 0–95% RH (no condensation) Power supply: AC/DC 24V, ±20%, 50Hz Output: OUT1 analog output = DC1–5V (CO2) OUT2 analog output = DC2–10V or 4–20mA (CO2) ●aSENSE Duct Dimensions: 152×85×47mm, duct probe 245mm Sensor expected lifespan: >15 years Operating temperature range: 0–50℃ Operating humidity range: 0–85% RH (no condensation) Power supply: AC/DC 24V, ±20%, 50–60Hz Response time (T90): 3 minutes, diffusion time Output: OUT1 analog output = DC0/2–10V or 0/4–20mA (CO2) OUT2 analog output = DC0/2–10V or 0/4–20mA (℃)
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Sakaki Corporation provides products and services from leading European manufacturers such as "Sensirion (formerly Delta Ohm) (formerly Glaesinger)", "Senseair", "Z-LAZER", and "LSI Lastem" as the official importer and distributor in Japan. Additionally, we develop, support, and undertake custom development and mass production of our own brand network IoT products, including routers and gateways that support camera video and solar power cloud services.