CMF9019 Nominal Diameter 19mm Standardized Measurement Interface

Key Specifications and Unique Attributes

1. Flow Measurement Range and Customizability

• Nominal Diameter: 19 mm, offering a standardized measurement interface.
• Maximum Flow Specification: Customizable flow rates up to 1000 SLPM with selections at 100, 200, 300, 500, 600, 800, and 1000 SLPM. This allows for precise matching to specific application needs.

2. Power Supply and Electrical Characteristics

• Voltage Range: Operates on 7-24VDC, drawing 50mA, adaptable to different power sources and ensuring energy efficiency.
• Accuracy: Maintains high precision with ±1.5% Full Scale (FS), crucial for accurate flow measurement.
• Repetitiveness: Ensures reliability with a 0.25% variation, supporting consistent performance.

3. Response Time and Pressure Handling

• Response Time: Default of 67 ms, customizable to meet specific operational requirements for faster or slower response times.
• Maximum Pressure: Rated at 0.5 MPa, with customization options up to 0.8 MPa, catering to different pressure conditions in various applications.

4. Communication and Output Flexibility

• Communication Mode: Utilizes RS485 (MODBUS) for robust and reliable data communication, compatible with many industrial systems.
• Output Methods: Offers analog outputs of 1-5 VDC and 4-20mA, ensuring flexibility in integration with diverse control systems.

5. Environmental and Physical Specifications

• Temperature Range: Operates in medium temperatures (-10°C to 65°C) and ambient temperatures (-25°C to 85°C), making it suitable for a wide range of environmental conditions.
• Humidity: Works in environments with less than 100% RH, ensuring reliability without ice or condensation.
• Weight: 0.395 kg, balancing durability with ease of installation.
• Joggle Size: R3/4” thread, customizable to fit various installation requirements.

6. Display and Calibration

• Display Modes: Provides instantaneous flow readings in SLPM and cumulative flow in SL, ensuring clear and immediate flow data.
• Calibration Conditions: Calibrated with air at 20℃ and 101.325 kPa, ensuring accuracy under standard conditions and adaptable for specific calibrations.

Summary of Key Differentiators

1. Versatile Flow Measurement: Customizable flow range up to 1000 SLPM with a nominal diameter of 19 mm.
2. High Accuracy and Reliability: ±1.5% FS accuracy and 0.25% repeatability ensure precise and consistent measurements.
3. Adaptability: Customizable response time and pressure handling capabilities up to 0.8 MPa.
4. Robust Communication: RS485 (MODBUS) protocol for reliable and standard data transmission.
5. Flexible Output Options: Supports both 1-5 VDC and 4-20mA analog outputs for integration with various control systems.
6. Environmental Resilience: Operates across wide temperature and humidity ranges, suitable for diverse conditions.
7. User-Friendly Display: Provides clear instantaneous and cumulative flow readings for easy monitoring.
8. Customizable Installation: R3/4” thread size, with options for customization to fit specific installation needs.

Conclusion

The CMF9019 is designed to offer precise, reliable, and customizable flow measurement solutions for various industrial applications. Its high accuracy, robust construction, and versatile features make it an ideal choice for environments requiring dependable and adaptable flow monitoring.