The ultrasound waves that encounter suspended particles are scattered and attenuated at the interface, while the rest of the waves that enter the particles are absorbed and attenuated. The ultrasound waves that come into contact with the interface are also subject to viscous attenuation before reaching the receiving end. The mechanisms of various attenuation are complex, but they are all caused by suspended particles and are proportional to the number of suspended particles,Laboratory density specific gravity concentration meterUnder certain conditions, attenuation is proportional to concentration. By measuring the sound attenuation coefficient of a suspension, the concentration can be determined. The light emitted by each transmitter is transmitted and directed onto two detectors, creating a series of optical paths and obtaining a data matrix. By analyzing these data signals, the accurate concentration of suspended solids in the medium can be obtained, and interference can be effectively eliminated to compensate for deviations caused by pollution, enabling the instrument to operate in harsh environments.

In dry areas, using dry air for cooling can save energy, and indoor exhaust can be fully utilized to achieve total heat recovery. During the transmission process, only a small portion of the light can reach the detector after being absorbed, reflected, and scattered by the measured object. The transmittance of transmitted light is related to the concentration of the measured wastewater, so the concentration of wastewater can be calculated by measuring the transmittance of transmitted light. In the wet etching and cleaning process of semiconductor technology, the application of this concentration meter can help customers achieve online concentration monitoring. Its high-speed response, high stability, and high precision make the online detection process more reasonable and reliable. Even slight changes in the concentration of the medicine will be reflected by the concentration meter in a timely manner. The compact and lightweight size greatly saves the space position inside the equipment, effectively improving the space utilization rate inside the equipment.