Contact Information
China Office:
No.86, Dicui Road, Wuxi city, Jiangsu Province
Room 401, Floor 4, Building B5, North Gate of Taihu Zhigu Science
and Technology Park
Tel.: +86 510 8512 2279 #823
E-mail: sales@consensic.com
Maximum Flow Specifications
| Nominal Diameter (mm) | Maximum Flow Specification Selection (SLPM) |
|---|
| 5 | 5, 10, 15, 20, 30, 40, 50 |
Functional Items
Model: CMF9005
Performance Parameters
| Parameter | Value | Unit | Remarks |
|---|
| Nominal Diameter | 5 | mm | |
| Scale | 100:1 | | |
| Power Supply Voltage | 7~24VDC, 50mA | VDC | Customizable |
| Accuracy | ±1.5 | %FS | |
| Repetitiveness | 0.25 | % | |
| Response Time | 67 (Default) | ms | Customizable |
| Maximum Pressure | 0.5 (customizable max. 0.8) | MPa | |
| Communication Mode | RS485 (MODBUS) | | |
| Output Method | Analog outputs of 1-5V, 4-20mA | VDC | Optional |
| Display Mode | Instantaneous flow: SLPM; cumulative flow: SL | | |
| Temperature | Medium temperature: -10~65; ambient temperature: -25~85 | °C | |
| Working Humidity | <100% RH (no ice, no condensation) | | |
| Weight | 0.245 | kg | |
| Interface | R1/4” | | Customizable |
| Calibration Conditions | Air, 20°C, 101.325kPa | | |
Product Introduction
The CMF9005 Series digital development type gas mass flowmeter
employs microelectromechanical system (MEMS) flow sensor chips,
making it suitable for various applications involving clean,
relatively dry small flow gas measurement and process control. Its
unique packaging technology ensures the product can accommodate
different flow measurement ranges, providing high sensitivity, high
reliability, high stability, and low cost.
The CMF9005 series integrates a MEMS flow sensing unit with a
high-precision digital processing and calibration circuit (MCU).
This includes an integrated Δ-Σ A/D converter, logic circuit with
internal calibration function, MCU processor, and display unit
module. Together, these components ensure real-time, effective
acquisition of sensing signals, accurate flow signals, and the
application of the necessary compensation algorithm. The design of
the flowmeter eliminates the need for external calibration
compensation, ensuring high-precision flow output. The
user-friendly digital output communication mode allows for easy
access to comprehensive data information, broadening the product's
application range.
Product Features
- High Accuracy and Sensitivity: ±1.5% F.S. accuracy with high sensitivity.
- High Reliability and Stability: Ensures consistent performance over time.
- Fast Response Time: Default 67 ms, customizable to meet specific needs.
- Wide Flow Range: Suitable for various flow ranges, ensuring versatility.
- Solid-State Sensing Core: Durable and resistant to environmental factors.
- Multiple Output Methods: Analog output (1-5V), 4-20mA, and RS485 (MODBUS) for flexible
communication.
- User-Friendly Display: Displays instantaneous flow in SLPM and cumulative flow in SL.
- Wide Temperature Range: Medium temperature: -10°C to 65°C, ambient temperature: -25°C to
85°C.
- High Humidity Tolerance: Operates effectively at <100% RH (no ice, no condensation).
- Lightweight and Customizable Interface: Weighs 0.245 kg with a customizable R1/4” interface.
