BAFS4000 series is made of micro-electro-mechanical system (MEMS) flow sensing chip, suitable for various uses of clean, relatively dry gas measurement, to realize the digitalization of equipment, intelligence and improve high safety, with the role of traditional industry innovation and improvement; Wide range of flow measurement range to meet the flow measurement needs of different equipment in the industry, high sensitivity, high reliability, high stability and low cost performance characteristics can promote the industry to energy saving and intelligent direction development.BAFS4000 series products are based on MEMS traffic sensing unit, high precision digital processing and calibration circuit (MCU) composition, integrated high-resolution Delta-σ A/D converter and have internal calibration function Qun circuit and MCU processor together to ensure that the sensor signal real-time effective acquisition, obtain accurate traffic signal, And the corresponding compensation algorithm is processed internally, so there is no need to do any external calibration compensation, can ensure high precision flow output; Friendly digital output communication line, users can get corresponding data and information very easily; Product application range is very broad.
Charcteristics:
• The traffic ranges from 0SLPM to 300SLPM
• High accuracy (1.5% F.S accuracy)
• Linear output and temperature compensation
• Maintain long term stability with minimum zero drift
• Solid sensing core (no surface cavities or fragile film), resistant to clogging and pressure impact
• Analog output (1~5V) (I2C output is also available)
• Fast response time (20ms response time)
• The sensor is resistant to condensation
Application:
• ventilator /respirator
• Oxygen generator
•
Gas mask and respirator
•
Spray
•
Anesthesia delivery
•
Leak detection
•
Continuous positive airway pressure (CPAP) devices
•
The spectrometer
•
Mass flow controller
•
Environmental climate control
•
Fuel cell contro
Notice:
• The product is best used in the environment of clean gas; not suitable for the environment with a lot of dust, oilpolution and multiphase flow; for the
environment with a lot of water vapor, please contact the manufacturer inadvance.• Products are suitable for gas measurement, monitoring and control in automotive, industrial, commercial, equipmentand other industries. Use in
other unsuitable environments should be strictly controlled.• When using or applying this product, you should strictly follow the relevant operating specifications and safetyprecautions and regulations for
operators.
Product Parameters
NOTE:
1. The range between 10SLM and 300SLM can be customized
2. SLM: standard litres per minute. Standard conditions: 0ºC and 1 atmosphere
3. in addition, you can add two-way airflow test customization, simulation output to make corresponding changes, F(min) - F(max) corresponding to 1-5V output, 0 flow corresponding to 3V;
4. including temperature drift and linear error
5. 5V power supply voltage can be selected

Dimensions

Disclaimer