The compact EE891carbon dioxide sensor from E+E Elektronik is based on a second generation measuring cell using infrared technology (NDIR) and is specifically designed for mass production and OEM applications.
The patented E+E autocalibration feature makes it maintenance free, compensating for the effects of ageing and guaranteeing long-term stability. The digital interface and the small design allow easy integration with controllers for automatic ventilation of living or workspaces or for data-loggers.
The EE891 has exceptionally low power consumption. Because of the adjustable measurement interval, the average power consumption can be reduced to less than 60 A, offering a perfect solution for battery powered devices. The high measurement accuracy and the broad working range going up to 10 000 ppm makes the EE891 suitable for applications such as OEM, building management, demand HVAC installations and data-loggers.
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