Original 1624896683 Atlas Copco air compressor PDP SENSOR -50C parts

Atlas Copco air compressor PDP SENSOR -50C temperature adaptability

Designed specifically for extreme low-temperature environments, the working temperature range covers -50°C to a higher temperature (typically up to +80°C or higher), maintaining measurement accuracy and stability at low temperatures, and avoiding component failure due to low temperatures.

Measurement range and accuracy

The pressure difference measurement range is usually set according to the application scenario (such as 0-100 mbar, 0-500 mbar, etc.), with accuracy generally within ±1.5% FS, ensuring accurate monitoring of system pressure difference changes, and used to determine filter blockage, abnormal pipeline resistance, etc.

Structure and materials

The sensor housing mostly uses metal materials resistant to low temperatures (such as stainless steel), internal components use materials resistant to low-temperature aging, and seals use low-temperature-resistant rubber (such as fluororubber) to prevent cracking and leakage at low temperatures. Output signal

The common output signals are 4-20mA analog signals or digital signals (such as RS485), which are convenient for connecting to the air compressor control system or PLC, enabling real-time monitoring and alarm functions. Application scenario

It is mainly used in Atlas Copco's low-temperature compressed air treatment equipment (such as low-temperature dryers, low-temperature filter assemblies), compressed air pipelines in outdoor low-temperature environments, or in compressed air systems related to low-temperature processes, to monitor parameters such as filter element status and air flow resistance.