optical sensor

DEVELOPMENT OF AN INTELLIGENT MONITORING SYSTEM FOR WATER RESOURCES

The article presents the development of a spectroscopic water resource monitoring system utilizing modern optical sensors and microcontrollers for real-time automated water quality assessment. The primary objective is to create an intelligent system for water condition evaluation, enabling the detection of organic and inorganic contaminants through spectral analysis. The system is equipped with the AS7265x spectroscopic sensor, operating in the visible and near-infrared ranges, allowing for high-precision spectral analysis.

Investigation of Sensor for Measurement of Rotation Angle of Sensitive Element in Rotational Paper Pulp Consistometer

This paper presents the results of theoretical and experimental testing of an optical rotation angle sensor of rotational paper pulp consistency meter. It is suggested that a specialized device consisting of two discs with the diameter as large as possible should be applied in the rotational consistency meters. There are holes in the disks. One more optocoupler should be applied for registering the beginning of the signal processing of separate measurements in order to reduce the root-mean square error.