Model 810C Analog Mass Flow Controller


Designed to control the flow of air and ALL inert gases & mixtures, our Mass-Trak® Model 810C meets the same performance criteria as any industry-standard MFC at an affordable price.  The Model 810C is available with a large LCD readout and provides two simultaneous analog output signals, 0-5 VDC and 4-20 mA. The control valve features a purge mode and a valve close command from an external contact. The built-in setpoint control and simple 24 VDC power supply eliminate the need for a separate power supply and readout electronics that can cost as much as a new MFC.

The Sierra Model 810C is available in your choice of engineering units at flow ranges from 0-10 sccm to 0-50 slpm. The 810C uses Sierra’s Platinum Sensor Technology to eliminate zero-drift and create excellent long-term reliability.

Unique Product Features:

  • Accuracy of +/- 1.5% of full scale
  • Simultaneous 0-5 Vdc & 4-20 mA analog outputs
  • 24 Vdc Input Power
  • Flow ranges from 0-10 sccm to 0-50 slpm
  • User-selectable local or remote set point
  • Large LCD readout
  • Use with ALL inert gases and mixtures