Close this search box.
Call or Whatsapp

012-913 3852

SmartTrak 100 Flow Meter

  • Direct mass flow with thermal technology +/- 0.5% full scale accuracy
  • True multi-gas digital mass flow controller
  • View and change every aspect of the instrument
  • Small footprint at 50 slpm ideal for OEMs
  • 10-point NIST calibration on primary standards

Categories ,


Sierra’s flagship SmartTrak 100 thermal mass flow controller is a true multi-gas digital MFC designed to deliver smooth, stable, accurate, and repeatable gas mass flow control you can rely on, every time. Unaffected by upstream gas temperature and pressure fluctuations, gas mass flow control with Sierra’s SmartTrak 100 is direct and unequivocal.

Available in any flow range you specify up to 1000 slpm and higher, SmartTrak is CE approved, comes in various sizes, industrial waterproof enclosures, operating pressures and temperatures, and industry form factors.


Ideal for OEM, industry and research
Patented, inherently linear Laminar Flow Element (LFE) design, advanced platinum wound capillary sensor
Mass flow rates up to 1000 slpm; higher upon request
50 slpm (nlpm) version in a small footprint 3 inches long, 1 inch wide, 7 inches tall (76.2 mm, 177.8 mm, 25.4 mm); does not include fitting length
Makes drop-in replacement easy
User-friendly pilot module display interface is front-mounted, hand-held, or remote mounted
Field adjustment with multifunction pilot module display interface.
Primary Standard Calibration & NIST traceability
10 pre-programmed gases come standard; substitute up to 9 more
Proprietary frictionless-hovering, direct-acting control/shut-off valve
Precision digital PID valve control; no valve tuning or adjustment
Free user software
Control functions also available from PC via RS-232
Source code for RS-232 communication provided
Compod™ upgrade to run small-scale pilot plants without expense of DCS or PLC system
Enhanced networking capability, including two digital relays, totalization, inputs, and display
Wide range of digital communication protocol options: Modbus, Foundation Fieldbus

Scan the code