This website uses cookies
In order to provide complete functionality, this web site needs your explicit consent to store browser cookies. If you don't allow cookies, you may not be able to use certain features of the web site including but not limited to: log in, buy products, see personalized content, switch between site cultures. It is recommended that you allow all cookies.

Mass Flow Meter 4226

SKU: 4226

This unit has been discontinued as of December 31, 2007. 


Product Details

Model 4226-01-01 mass flow meter is high accuracy air flow flow rate sensor. It features a very low pressure drop, wide flow rate range and 20 millisecond response time. The rugged, sealed housing is ideal for demanding environments.

Series 4200 flow meters are 100% calibrated and completely ready to install. The standard, simple design of Series 4200 flow meters saves engineering time, reduces costs and helps get products to market faster.

Note: These meters are designed and priced to be replaced rather than recalibrated. TSI does not offer recalibration of these meters.


  • Fuel cells
  • Plasma gas cutting machines
  • Oven purge
  • Medical

Included Items

  • Quick reference
  • Not included: Interface cable (p/n 1303775)
  • Not included: Fittings (see e-store for available fittings)
  • Not included: 12 to 15 VDC power supply (not available from TSI) 

Features & Benefits

  • Flow range: 2 to 200 standard L/min (4226-01-01)
  • Flow range: 2 to 50 standard L/min (4226-01-02)
  • Output (linear): 4-20 mA
  • Aluminum flowbody
  • Very low pressure drop reduces pump/blower size and power
  • 25 ms response time

Related Resources

  • Application Notes