CMF9019 Diameter 19 mm Turndown Ratio 100:1 Repeatability 0.25%

Product Description

The CMF9000 Series Integrated Digital Gas Flow Meter is specifically designed for measuring and controlling small gas flows. Utilizing our independently developed Micro-Electro-Mechanical Systems (MEMS) flow sensor chip, this flow meter is suitable for various clean and dry gases. Its unique packaging technology allows for the measurement of different flow ranges within the same pipe diameter, making it cost-effective and easy to install without the need for temperature and pressure compensation. The CMF9000 series can replace traditional volumetric or differential pressure flow meters and offers multiple signal outputs. Flexible configuration and parameter queries can be performed via the communication interface. The CMF9000 features an LED digital display and keypad functionality, enabling users to adjust or query flow meter parameters on-site.

Product Features:

• High Sensitivity: Detects very low starting flow rates.
• Thermal Mass Flow Measurement: Ensures high accuracy without requiring temperature and pressure compensation.
• Multi-Sensor Integration: Achieves a turndown ratio of up to 100:1 or higher on a single chip.
• Versatile Connection Options: Easy to install and use.
• Flexible Output Methods: Data can be uploaded via communication interfaces or queried by an upper computer; linear analog voltage output is also available.
• LED Display: Shows instant flow and cumulative flow, with on-site keypad configuration.
• Data Logging: Records the maximum and minimum instantaneous flow since power-up, with over-range indication.
• High Zero-Point Stability: Maintains stable zero point over time.
• Full-Range Stability and Accuracy: Offers excellent repeatability across the entire range.
• Low Power Consumption and Pressure Loss: Designed for efficient operation.
• Fast Response: Quick reaction time for dynamic measurements.

Performance Parameters: