Visual pollution transmitter blockage indicator

The visual pollution transmitter is designed to provide visual indication when it is necessary to clean or replace filter elements. When the hydraulic system is working, the filter element in the oil filter will intercept pollutants in the system, causing the filter element to gradually clog, resulting in a pressure difference between the inlet and outlet oil (i.e. filter element pressure loss). When the pressure difference increases to the set value of the transmitter, the transmitter will send a signal through a visual window or indicator light to remind the operator to clean or replace the filter element to ensure the safe operation of the system.

1. Hydraulic system: used to monitor the degree of contamination of the filter element in the hydraulic system, ensuring the cleanliness of the hydraulic oil and the normal operation of the system.

2. Industrial equipment: In industrial equipment that requires maintaining fluid cleanliness, such as machine tools, injection molding machines, die-casting machines, etc., visual pollution sensors can be used to monitor the working status of filters.

3. Ship and Ocean Engineering: In ship and ocean engineering equipment, due to harsh environments, higher requirements are placed on hydraulic systems. Visual pollution sensors can be used to ensure the reliability and safety of hydraulic systems.

4. In other fields such as petroleum, chemical, metallurgical, etc., when it is necessary to monitor the content of pollutants in fluids, visual pollution sensors can also be used.