blockage indicator

Description: Pollution transmitter is a simple device used to monitor the degree of filter element pollution in hydraulic systems. It detects the pressure difference before and after the filter element. When the pressure difference reaches the preset value, the transmitter will send a signal through a visual indicator (such as a red and green indicator light or a transparent observation window) to remind the operator to clean or replace the filter element in a timely manner. This device is designed to be simple, easy to operate, and does not require complex circuits or electronic devices to achieve intuitive and reliable pollution monitoring. Visual pollution sensors are widely used in various hydraulic systems, such as machine tools, injection molding machines, ships, and marine engineering equipment, to ensure the cleanliness of hydraulic oil and the normal operation of the system. Its advantages lie in stable and reliable operation, not affected by instantaneous flow fluctuations, and easy observation and maintenance. By using visual pollution sensors, the service life of hydraulic systems can be effectively extended, the failure rate can be reduced, and the reliability and safety of equipment can be improved.