Medical Gas Flow Sensor

Please note: This product is a custom development for an external client and is not available for general sale. If you would like us to develop a similar product for your application please get in touch.

This medical gas flow sensor has been developed for the medical fields of anaesthesia and ventilation monitoring.

The medical gas flow sensor uses proven ultrasonic techniques to measure gas flow reliably and accurately with no moving parts. Compared with other technology, the medical gas flow sensor provides extended functionality, reduced lifetime costs and improved reliability.

The sensor can measure extremely low and high flow rates with no change in configuration. This, combined with a high sample rate, gives an accurate, very quick response capable of giving detailed information about very small changes in flow rate.

Unlike other flow sensors, this sensor retains its accuracy despite the presence of moisture and changes in temperature and humidity associated with this type of respiratory application.

 

  • Specifications
Flow range 0.2 to 150 l/min
Sample rate 100Hz
Flow Accuracy ±3%
Resolution 0.01 l/min
Resistance to flow <2cm H2O @ 60 l/min
Supply Voltage 12V, 80mA peak
Outputs RS232 or pulse frequency proportional to flow rate
Operating Media Air and all common anaesthetic gas mixtures
Notes This product is not available for general sale. Please contact us for new product development options.

 

micro flow meter