04
01 2025
Plastic Pressure Sensor
A plastic pressure sensor is a lightweight and durable device used to measure the pressure of liquids, gases or vapors. Being made of plastic materials usually provides a cost advantage and provides resistance to certain chemical environments. Such sensors can be used in a variety of industrial, commercial and home applications.
Plastic Pressure Sensor Features
Material Structure:
The outer body of the sensor is usually made of highly chemically resistant plastics such as PVC, PTFE (Teflon), Polypropylene (PP) or PEEK.
Plastic is more resistant to corrosion compared to metal sensors and offers a lightweight structure.
Working Range:
Preferred in medium or low pressure applications (for example: 0-10 bar, 0-16 bar range).
Some plastic sensors also have high pressure resistance.
Chemical Resistance:
It can be used safely in systems working with acids, alkaline solutions or chemical vapors.
Ideal in environments where metals such as stainless steel can be damaged.
Electrical Connection:
It can be compatible with analog outputs (0-5V, 4-20 mA) or digital outputs (RS485, Modbus).
It can work in harmony with integrated circuit cards.
Lightweight and Compact Design:
Plastic sensors can be used in portable systems because they are generally lighter.
Plastic Pressure Sensor Usage Areas
Chemical Processes: Pressure measurement of acidic or basic environments. Liquid pressure control in chemical substance storage tanks.
Water Treatment Systems: Filtration, reverse osmosis (RO) systems and pressure monitoring of water.
Ventilation and HVAC Systems: Air flow and pressure control in air conditioning and ventilation systems.
Medical Devices: Plastic sensors can be used in medical applications due to their lightweight structure and ease of sterilization.
Food and Beverage Industry: Plastic body offers a safe measurement opportunity for liquids in contact with food.
Things to Consider When Choosing a Plastic Pressure Sensor
Pressure Range: Choose a sensor suitable for the pressure you want to measure.
Chemical Compatibility: Make sure that the sensor material is compatible with the liquid or gas you will use.
Output Type: Select an analog or digital output that is suitable for your system.
Connection Type: Check the installation connections that are suitable for your pipes or system.
Temperature Resistance: Select a material that is suitable for the temperature conditions in the operating environment.