* Low pressure loss

* Flow range:  ± 200slm (bidirectional) 

* Accuracy 1.5% reading (typical value)\

* Full calibration and temperature compensation

*  Zero drift

The gas flow is measured by the thermal sensor chip, which ensures a very fast signal processing time and has the best accuracy compared with similar products and has a bidirectional measurement function.

Product description 

WNK3000 is specially designed for ventilator applications. It measures the flow of air, oxygen and other non-aggressive gases with superb accuracy. The special design in the air duct makes the pressure loss of the flow body passing through the sensor very low, making its performance suitable for various demanding application scenarios, such as medical ventilation and respiratory applications.

WNK3000 works with 5V power supply voltage and has a digital I2C interface. The output value is internally calibrated and temperature compensated.

It is connected by a thermal sensor chip and a high-performance integrated 24-bit AD acquisition 
CMOSCMOS microprocessor connection manager.

Application range 

Medical, process automation, burner control, fuel cell control, spectroscopy, environmental 
monitoring, laboratory.

OEM industry customization and solutions

According to the application site and customer needs, the flow range can be customized and the 
independent air duct structure can be designed to provide customers with a complete set of 
application solutions.

Dimensions of WNK3000 

 

Company Information