Murata announced the commercialization of the "IMG-CA0012-12," a high-precision, case and cable type CO2 sensor designed for agricultural greenhouses. This innovative product is set to revolutionize the way CO2 concentration is measured and managed in agricultural environments, contributing to improved crop quality and increased yield.
The IMG-CA0012-12 sensor connects seamlessly with environment measurement equipment in greenhouses, providing stable and accurate CO2 concentration measurements. By linking with photosynthesis accelerators, this sensor optimizes CO2 injection, enhancing energy efficiency and ensuring crops receive the optimal amount of CO2 at the right time.
The sensor operates within a temperature range of 0 to 50°C and can be stored between -20 to 50°C. It measures CO2 concentrations from 0 to 3,000ppm with an accuracy of ± (30ppm + 2.5% of reading) for actual values and ± (50ppm + 5% of reading) for specification values. The long-term stability (drift) is ±50ppm per year at 1000ppm. It requires an input voltage of DC 24V or DC 12V and consumes an average of 0.5W, with a maximum of 2.0W. The output interface is analog 0 to 5V, with a conversion formula of 600ppm/V, and it measures at intervals of 5 seconds
The sensor's automatic calibration function, powered by Murata's unique calibration curve algorithm and dual wavelength NDIR (Non-Dispersive Infrared Absorption) technology, ensures high precision and long-term stability without the need for atmospheric calibration. This makes the IMG-CA0012-12 maintenance-free and highly reliable for long-term use.
Field tests conducted in greenhouses over a year for tomato cultivation and two years for rose cultivation demonstrated minimal CO2 concentration differences, confirming the sensor's long-term stability and accuracy.
Image courtesy: Murata
Murata's commitment to addressing the challenges of global warming, declining agricultural worker populations, and rising energy costs is evident in the development of this advanced CO2 sensor. By enhancing crop photosynthesis and improving energy efficiency, the IMG-CA0012-12 is poised to make a significant impact on agricultural productivity.
For more information about the IMG-CA0012-12. Visit https://www.murata.com
