The AMT/FSQC-YW salt spray concentration monitor is a device used to monitor the deposition amount, deposition rate, and temperature and humidity of salt spray in the air. It is suitable for instrument control systems and electronic devices with high environmental requirements. It can quickly monitor the trend of salt spray concentration changes and warn of damage to electronic devices caused by salt spray concentration in the environment. In high humidity and high salinity marine atmospheric environments, metal surfaces such as carbon steel, copper alloys, and even stainless steel are prone to forming a thin salt containing liquid film, leading to electrochemical corrosion of the metal under the liquid film. Even non-metallic insulation materials can easily cause surface condensation and insulation performance degradation due to salt particle settling in variable temperature environments, leading to creepage accidents and even fires in high-voltage electrical equipment, seriously endangering the safety of high-voltage electrical equipment. Therefore, real-time monitoring of salt spray deposition and concentration in high humidity and high salt environments is beneficial for early adoption of preventive measures to prevent surface condensation and severe corrosion of key electrical equipment.

The AMT/FSJC-YW salt spray concentration monitor uses high corrosion resistant precious metal probes and electrochemical impedance technology to test the salt concentration, salt particle surface concentration, and salt particle settling rate in the air. The instrument has a built-in temperature and humidity sensor that can simultaneously store temperature, humidity, and salt deposition data, which is beneficial for understanding the impact of temperature and humidity on the rate of atmospheric salt spray deposition.