
C8 Model Air Flow Pressure Sensor 0-500PA Frequency Output. High Accuracy & Reliability: Designed for OEM applications with sturdy, contaminant-free construction and high accuracy. Wide Pressure Range: Measures low positive, negative, or differential air pressure from 0Pa to 500Pa. Pulse Frequency Output: Outputs square wave signal (1860~1400Hz) based on input voltage, not traditional voltage/current. Durable Construction: Glass-filled polycarbonate body with 100,000 cycle durability and stable sensing diaphragm. Flexible Input Voltage: Compatible with input voltages from 5.0V to 12V, typically 5V DC. Certified Quality: Products certified with UL and CE standards for safety and compliance. Automated Production: Manufactured on fully automated lines with robotic arms and cloud parameter logging.