CAFS3000 service voltage 8~24 V Wide flow range 0 sccm-3000 sccm

Maximum Ratings

• Operating Temperature: -25°C to 85°C
• Storage Temperature: -40°C to 90°C
• Humidity: 0 to 100% RH
• Impact Resistance: Withstands impacts up to 100 g
• Condensate Resistance: Designed to withstand condensate

The CAFS3000 Series gas mass flow sensor utilizes a microelectromechanical system (MEMS) flow sensor chip, making it ideal for various applications involving the measurement and control of clean, relatively dry small gas flows. Its unique packaging technology ensures the product can handle a wide range of flow measurements, providing high sensitivity, reliability, stability, and cost-effectiveness.

Key Features and Benefits

1. High Precision and Accuracy:Accuracy: Boasts an impressive 1.5% Full Scale (F.S) accuracy, ensuring reliable and precise measurements.
2. Integrated Digital Processing:Advanced Calibration: Equipped with an integrated Δ-Σ A/D converter and internal calibration circuit. The MCU processor guarantees real-time data acquisition and accurate flow signals without the need for external calibration.Digital Output: Provides user-friendly digital output communication, allowing easy access to data.
3. Stability and Reliability:Long-Term Stability: Minimal zero-drift ensures stable performance over time.Solid-State Core: Features a robust sensing core without surface cavity rings, making it resistant to blockage and pressure impacts.
4. Versatile Outputs:Analog and Digital: Offers 1-5V analog output and an optional I2C digital output for flexible integration into various systems.
5. Fast Response Time:Response Time: Quick 1 ms response time, suitable for applications requiring rapid feedback.
6. Wide Flow Range:Flow Range: Capable of measuring flows from 0 to 3000 sccm, adaptable for a variety of needs.
7. Humidity Adaptability:Humid Gas Measurement: Can measure relatively humid gases, expanding its application scope.

Electrical Characteristics (Test Conditions: VIN = 12 ± 0.01VDC, Ta = 25°C, Relative Humidity: 40% < RH < 60%)

This product is designed to cater to a broad range of applications, ensuring high performance and reliability in gas flow measurement and process control.