Wuxi Consensic Electronic Technology Co., Ltd.
Wuxi Consensic Electronic Technology Co., Ltd.
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| Pin | Function |
|---|---|
| 1 | NTC (Temperature Sensor) / Empty |
| 2 | VCC (Power Supply) |
| 3 | GND (Signal Ground) |
| 4 | NC (No Connection) |
| 5 | Output (Flow Measurement Signal) |
The CAFS1000A Series MEMS Air Flow Sensor is a high-performance air flow measurement device designed for modern automotive electronic fuel injection (EFI) systems. It measures the volume of air entering the engine and provides precise data for controlling the fuel injection process. This ensures optimal engine performance, fuel efficiency, and emission control. The sensor's advanced MEMS technology and robust design make it suitable for a wide range of automotive and industrial applications.
High Accuracy and Precision
The CAFS1000A Series offers high accuracy with a ±2.0% FS measurement precision, ensuring reliable air flow data for optimal engine performance and fuel management.
Linear Output with No Temperature Compensation
The sensor provides a linear voltage output that does not require temperature compensation, simplifying the integration into electronic control systems.
Long-Term Stability with Minimal Zero-Drift
It maintains excellent long-term stability with minimal zero-drift, which ensures consistent measurement performance over time.
Fast Response Time
With a response time of just 20 ms (customizable), the sensor delivers quick and accurate air flow measurements.
Wide Flow Range and High Impact Resistance
The CAFS1000A measures air flows from 0 to 60 m/s and withstands impacts of up to 100g, making it versatile for various operating conditions.
Solid-State Sensing Core
The sensor features a solid-state core with no fragile components, providing high resistance to blockage and pressure impacts, and enabling measurement in relatively wet gas environments.
Analog Voltage Output
The sensor offers an analog voltage output that can be easily integrated with electronic control systems for real-time data acquisition.
High Reliability and Condensate Resistance
Designed for high reliability, the sensor operates in extreme conditions with temperatures ranging from -40°C to 125°C and humidity up to 100% RH, including resistance to condensate water.
Versatile Application
The CAFS1000A is suitable for use in automotive fuel injection systems, industrial processes, and other applications requiring accurate air flow measurement.
| Functional Items | CAFS1000A Series MEMS Air Flow Sensor |
|---|---|
| Flow Range | 0-250 / 320 / 370 Kg/h (customizable) |
| Service Voltage | 12VDC, 50 mA (or 7 to 24 VDC range) |
| Accuracy | ±2.0% FS |
| Repeatability | <0.5% |
| Response Time | 20 ms (customizable) |
| Maximum Pressure | 0.3 MPa |
| Output Method | Analog output (1-5 VDC) |
| Temperature Range | Operating: -40 |
| Humidity | 0-100% RH (No Ice, No Condensation) |
| Protection Level | IP40 |
| Calibration Method | Air, 20°C, 101.325 kPa |
| Overall Material | ABS |
Note: The pin configuration may vary based on customer specifications. The above configuration is one of the common specifications for reference.
Automotive Electronic Control Systems
Measures air flow for fuel injection systems, optimizing engine performance, fuel efficiency, and emissions.
Industrial Processes
Accurate air flow measurement for various industrial applications.
Automotive Testing and Calibration
Used for testing and calibrating automotive engines and components.
Energy Sector
Measures air flow in energy production and management systems.
Environmental Monitoring
Monitors air flow in environmental control and research applications.
The CAFS1000A Series MEMS Air Flow Sensor is a state-of-the-art measurement device designed for high precision, reliability, and versatility. Its advanced MEMS technology ensures accurate air flow measurement in both automotive and industrial applications. With features like high accuracy, minimal zero-drift, and a wide flow range, the CAFS1000A is ideal for modern EFI systems and other high-performance measurement tasks.