JKLU gas flowmeter is composed of MEMS flow sensing unit and high precision digital processing and calibration circuit (MCU). The integrated Δ - Σ A / D converter, logic circuit and MCU with internal calibration function are integrated The processor can ensure the real-time and effective collection of sensing signal, obtain the accurate flow signal, and carry out the corresponding compensation algorithm processing in the internal, so it is not necessary to do any external calibration compensation to ensure high-precision flow output; friendly digital output communication mode, user-friendly It is very convenient to get the corresponding data information by communication; the product application range is very wide.

High precision (1.5% F.S) linear output without temperature compensation

Maintain long-term stability with minimum zero drift

Fast response time (20 ms response time) flow rate range of 0-60m / s, impact resistance of 100g

Solid state sensing core (no surface cavity or fragile film), anti clogging and pressure shock analog output (1 to 5 V) (Digital I2C communication output available)

It can be used to measure relative humidity gas

Working temperature: - 25 ° C to 85 ° C, storage temperature: - 40 ° C to 90 ° C, humidity: 0 ~ 100% RH, the sensor can resist condensation water