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Mass Flow Meter 4235

SKU: 4235OLD

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


Product Details

Model 4235-01-01 mass flow meter is high accuracy flow rate sensor for high flow rates of air (up to 1000 standard L/min). This model 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
  • Oven purge flows

Included Items

  • Quick reference
  • Not included: Interface cable (p/n 1303775)
  • Not included: 12 to 15 VDC power supply (not available from TSI)

Features & Benefits

  • Flow range: 20 to 1000 standard L/min
  • Output (linear): 4-20 mA
  • Very low pressure drop reduces pump/blower size and power
  • ABS flowbody

Related Resources

  • Application Notes
  • Quick Guides