Carbon Dioxide Sensor With Traffic Light LCD Display

24V AC /DC supply voltage Three colour LCD backlight indicating ventilation requirement based on CO2 measurement High accuracy temperature sensor Non dispersive infrared sensing technology Two analogue outputs (0 - 10VDC or 2 - 10VDC - selectable by jumper) Configurable measuring ranges and outputs Wall mounted Suitable for airports, train stations, shopping centres, offices, classrooms etc. PRODUCT INFORMATION SHEET TLD1_CO2_TT_MOD (1) SPECIFICATIONS Gas detected Carbon dioxide (CO2) Sensing element Non-dispersive infrared detector (NDIR) Stability < 2% of FS over life of sensor (15 years typical) Calibration interval ABC logic self calibration algorithm Response time < 2 minutes for 90% step change Warm up time [...]

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