The IFM PP7551 pressure sensor is a high-performance device engineered for reliable and accurate measurement of relative pressure in industrial processes. Designed with durability, precision, and adaptability in mind, this sensor supports a wide range of applications, offering consistent monitoring across liquid and gaseous media.

A key advantage of the PP7551 is its broad operating voltage range, from 9.6 to 36 V DC, which allows seamless integration into various industrial automation systems. When operating in communication mode, the sensor functions reliably within 18…32 V DC, ensuring compatibility with digital control networks while meeting safety and efficiency standards.

The PP7551 is suited for use with liquids and gases, making it a versatile choice for industries such as hydraulics, pneumatics, process automation, energy, and water management. Its design also accommodates conditional suitability for gaseous media above 25 bar pressure, available upon request, highlighting its flexibility in specialised applications where higher-pressure conditions are encountered.

Engineered for demanding environments, the PP7551 operates effectively across a medium temperature range of -25…90 °C. This enables deployment in both chilled systems and elevated-temperature industrial processes without performance degradation. Its robust design ensures long-term stability, even under fluctuating thermal or mechanical conditions.

Efficiency is a hallmark of the PP7551, with a current consumption of less than 45 mA. This low energy requirement supports cost-effective operation while maintaining the high level of measurement precision necessary for process optimisation and safety. By delivering accurate pressure data consistently, the sensor enhances productivity, reduces downtime, and provides a strong foundation for predictive maintenance strategies.

The PP7551 is particularly valuable in applications where process integrity and operational safety are critical. By offering precise pressure measurement across liquids and gases, it helps ensure proper system performance, protects machinery from pressure-related damage, and contributes to compliance with industry regulations. Its compact and robust housing also makes installation straightforward, even in confined or demanding industrial spaces.

In summary, the IFM PP7551 pressure sensor combines versatility, efficiency, and durability in a single solution. With its wide operating voltage range, suitability for diverse media, resilience under varying temperature conditions, and low energy consumption, it stands as a reliable choice for industries requiring dependable pressure monitoring. Whether for everyday process automation or demanding applications involving higher-pressure gases, the PP7551 delivers accuracy, stability, and long-term performance.