Product Details
CMF9019 Repeatability 0.25% Humidity <100% RH (Non-condensing)
Key Differentiators:
- MEMS-Based Technology: Ensures high measurement accuracy and minimal external
calibration needs.
- Comprehensive Features: Includes a display, keypad, and multiple output options for
flexible usage.
- Versatile Application: Suitable for diverse industries and applications requiring
precise gas flow measurement.
Product Description
CMF9000 Integrated Digital Gas Flow Meter Series is designed specifically for the measurement and process control
of small gas flows. Utilizing our proprietary MEMS
(Micro-Electro-Mechanical Systems) flow sensing chip, the CMF9000
is well-suited for a range of clean, dry gas applications. The
unique packaging technology allows the meter to measure different
flow ranges within the same pipe diameter, offering low cost, ease
of installation, and no need for temperature or pressure
compensation. This advanced flow meter can replace traditional
volumetric or differential pressure flow meters and features
versatile signal output options, enabling flexible configuration
and parameter querying via communication interfaces. The CMF9000
also includes an LED digital display and keypad for on-site
parameter adjustments and data queries.
Product Features
- High Sensitivity: Extremely low starting flow rate for accurate measurements.
- MEMS Sensor Technology: Uses thermal mass flow measurement without the need for
temperature or pressure compensation, ensuring high-precision flow
measurement.
- Wide Range Ratio: Achieves a flow range ratio of up to 100:1 or higher with
multi-sensor integration on a single chip.
- Flexible Connectivity: Various connection options make installation and usage
straightforward.
- Versatile Output Options: Offers data through communication interfaces for active data
upload or host computer queries, and provides a linear analog
voltage output.
- LED Display and Keypad: Shows instantaneous and cumulative flow with the ability to
adjust flow meter parameters on-site.
- Data Recording: Records the maximum and minimum instantaneous flow values since
power-up and provides over-range indication.
- High Zero Stability: Ensures stable zero point and long-term performance.
- High Stability and Accuracy: Provides high stability, accuracy, and excellent repeatability
across the full measurement range.
- Low Power Consumption: Operates with minimal power and low pressure drop.
- Fast Response Time: Quick reaction to changes in flow conditions.
Performance Parameters
Feature | MEMS Based Gas Mass Flow Controller CMF9019 Repeatability 0.25% Non
Condensing |
---|
Model | CMF9019 |
Diameter | 19 mm |
Range Ratio | 100:1 |
Power Supply | 7~24VDC, 50mA |
Accuracy | ±1.5% F.S |
Repeatability | 0.25% |
Response Time | 67 ms (Default) |
Maximum Pressure | 0.5 MPa (Customizable up to 0.8 MPa) |
Communication | RS485 (MODBUS) |
Output Options | Analog Output: 1-5 VDC, 4-20 mA (Optional) |
Display | Instantaneous Flow: SLPM; Cumulative Flow: SL |
Temperature Range | Medium Temp: -10~65°C, Ambient Temp: -25~85°C |
Humidity | <100% RH (Non-condensing) |
Weight | 0.395 kg |
Interface | G3/4 (Customizable) |
Calibration | Air, 20°C, 101.325 kPa |
Applications
The CMF9000 Gas Flow Meter is versatile and ideal for a wide range of applications including:
- Industrial Processes
- Medical Equipment
- Petroleum Industry
- Instrumentation and Measurement
- Laboratories
- Gas Monitoring and Control
- Chemical Processing
- Metallurgical Applications
- Food and Beverage Production
- Electromechanical Systems
Key Advantages
- Advanced MEMS Technology: Provides precise, reliable gas flow measurement with a high
degree of sensitivity and accuracy.
- Cost-Effective and User-Friendly: Low installation costs with no need for additional temperature or
pressure compensation, plus an intuitive display and keypad for
on-site adjustments.
- Flexible Outputs: Multiple signal outputs for versatile data collection and system
integration.
- Durable and Reliable: High performance with excellent stability, accuracy, and
repeatability in demanding environments.
Product Model Specifications
Product Model | Diameter | Interface | L (mm) | H (mm) | W (mm) | d (mm) | Flow Range (L/min) |
---|
CMF9019 | 19 mm | G3/4 | 130 | 85 | 60 | 19 | 300,500,600,800,1000 |
Company Profile
Sensorchipandsolutionprovider
Pressuresensor,flowsensor,humidity
sensor,etc.

China
Wuxi Consensic Electronic Technology Co., Ltd
Room 214072, B5401, No. 86 Dicui Road, Binhu District, Wuxi City,
Jiangsu Province
Phone:+86 510.85122279
Fax:+86 510.85122259

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