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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