Groundwater

Digital blue-green algae sensor, a digital sensor developed based on the fluorescence optical water quality analysis platform. The sensor uses a specific wavelength high-brightness LED light to excite the blue-green algae in the water sample. The phycocyanin or phycoerythrin in the blue-green algae will emit fluorescence. The high-sensitivity photoelectric sensor in the analyzer will capture the weak fluorescence signal and convert it into a blue-green algae concentration value. The sensor has RS485 output, standard MODBUS protocol, and supports various terminal networking.

Digital chlorophyll sensor, developed based on fluorescence optical technology, uses a group of LED lights of a specific wavelength to illuminate the chlorophyll molecules in the algae. The chlorophyll molecules partially absorb the light and excite it in the form of fluorescence of a specific wavelength. The fluorescence intensity is detected to calculate the chlorophyll concentration. The sensor has RS485 output, standard MODBUS protocol, and supports various terminal networking.

Digital chloride ion sensor, developed based on ion selection method, is used to test free chloride ions in water. It uses industrial-grade chloride ion selective electrode with high measurement accuracy and fast response speed; built-in temperature sensor, automatic temperature compensation, suitable for online long-term monitoring environment; digital sensor, direct output RS485 digital signal, support Modbus protocol;

Digital fluoride ion sensor, developed based on ion selection method, is used to test free fluoride ions in water. It uses industrial-grade fluoride ion selective electrode with high measurement accuracy and fast response speed; built-in temperature sensor, automatic temperature compensation, suitable for online long-term monitoring environment; digital sensor, direct output RS485 digital signal, support Modbus protocol;