Wuxi Consensic Electronic Technology Co., Ltd.
Wuxi Consensic Electronic Technology Co., Ltd.
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The MFC900 series, a digital gas quality controller, is made using microelectromechanical systems (MEMS) flow sensing chips and is suitable for measuring clean, relatively dry small flow gases and process control for various purposes. Its unique packaging technology enables the product to meet different ranges of flow measurement, ensuring high sensitivity, reliability, stability, and low cost. The MFC900 series is composed of MEMS flow sensing units and high-precision digital processing and calibration circuits (MCU) The integrated Δ - ∑ A/D converter, logic circuit with internal calibration function, MCU processor, and display unit module jointly ensure the real-time and effective acquisition of sensing signals, obtain accurate flow signals, and perform corresponding compensation algorithm processing internally. The testing principle of the flowmeter determines that no external calibration compensation is needed to ensure high-precision flow output; A friendly digital output communication method, users can easily use digital communication to obtain corresponding rich data information; The product has a wide range of applications.
| Functional Item | Specification | Unit | Remarks |
|---|---|---|---|
| Flow Rate Ranges | 50, 100, 200, 500, 800, 1000 SCCM; 2, 5, 8, 10, 12 SLPM | ||
| Scale Range | 100:1 | ||
| Power Supply Voltage | 7~24 VDC, 100 mA | VDC | Customizable |
| Accuracy | ±1.0 | %FS | |
| Repeatability | 0.25 | % | |
| Response Time | 67 (Default) | ms | Customizable |
| Maximum Pressure | 1.0 | MPa | |
| Communication Mode | RS 485 (MODBUS) |
| Functional Item | Specification | Unit | Remarks |
|---|---|---|---|
| Output Method | Analog output of 0.5-4.5 | VDC | |
| Optional Output Method | LoRa | Apolegamy | |
| Display Mode | Instantaneous flow: SLPM; cumulative flow: SL |
| Functional Item | Specification | Unit | Remarks |
|---|---|---|---|
| Medium Temperature | -10 to 65 | ℃ | |
| Ambient Temperature | -25 to 85 | ℃ | |
| Working Humidity | <100% RH (no ice, no condensation) |
| Functional Item | Specification | Unit | Remarks |
|---|---|---|---|
| Weight | 0.295 | kg | |
| Connection Type | NPT 1/8” | Customizable | |
| Optional Connections | |||
| Valve Type | Normal close | ||
| Calibration Conditions | Air, at 20℃, 101.325 kPa | Differentiated |
This table summarizes the key functional items and performance parameters of the MFC 900 Series Gas Mass Flow Controller, including specifications for flow rates, power supply, accuracy, response time, pressure, communication modes, output methods, display modes, environmental conditions, and physical characteristics.