Siemens Differential Pressure Sensor, 0 to 200 Pa, 0 to 250 Pa, 0 to 500 Pa Pressure Range - S55720-S245 This differential pressure sensor by Siemens is designed for measuring differential pressures of air and non-aggressive gases. It features a pressure-linear characteristic with selectable pressure measuring ranges, making it suitable for various industrial applications. The sensor operates on AC 24V or DC 13.5 to 33V and provides an output signal of DC 0 to 10V. With its zero-point adjustment and simple mounting options, this pressure sensor ensures accurate and reliable performance. Features & Benefits • Pressure-linear characteristic with selectable measuring ranges
• Offers a measurement range from 0 to 500 Pa, ideal for precise monitoring of small pressure differentials in HVAC and cleanroom applications
• Output signal of DC 0 to 10V for easy interfacing with other systems
• Zero-point adjustment for precise calibration
• Maintenance-free design for hassle-free operation Applications • Measuring differential pressures in ventilation and air conditioning ducts
• Monitoring air flows and controlling fans
• Checking filters efficiency in HVAC systems Can it measure both over and under pressure? Yes, the sensor is capable of measuring both over and under pressure in air and non-aggressive gases. Will it require frequent calibration? No, it is maintenance-free and comes calibrated and temperature-compensated for accurate readings. Is it suitable for industrial use? Yes, the pressure sensor is ideal for industrial applications, especially in ventilation and air conditioning systems.