Low Cost Mass Flow Controller Winner of Innovation Award!

Sierra’s Smart-Trak® 50 Series OEM Flow Controller has been honored by the readers of Flow Control Magazine with their annual Product Innovation Award for its advances in flow measurement technology.

Whether you’re a machine builder, systems integrator or end-user, Sierra Instruments designed the Smart-Trak 50 mass flow controller unit for you!

With the same advanced core sensor and valve and bypass (LFE) technology of our award-winning Smart- Trak® 100, the Smart-Trak 50 meter offers cost-efficient pricing and expedited, off-the-shelf delivery at no extra charge. OEMs and end-users that buy this mass flow rate controller in volume are eligible for deep price reductions. We will even customize the 50 Series for your operation at no charge.

"By reducing the number of parts by almost 40 percent, automating calibration and leveraging a strong, global supplier base, we’re able to deliver our signature ’Smart-Trak’ quality and performance in an OEM package."

– Matthew J. Olin, President of Sierra Instruments

 Technology

• Sensor: Advanced platinum wound capillary tube, 3-week burn-in process to assure excellent long-term measurement stability
• Laminar Flow Element: Patented linear design for stable linear performance
• Valve: Powerful direct action frictionless-hovering valve minimizes leak by Electronics: Digital high performance, modular for future communications upgrades
  
  Advantages
• Get It Fast: Off the shelf delivery on seven common in-stock flow rates
• Simplicity: Easy setup, field calibrate without sending units back to factory
• Flexibility: Add communications, displays or future functionality as needed
• Economy: Competitive pricing and volume discounting
• Service: Free engineering for basic customization
• Support: For the life of your instrument ¬with 150 offices in 50 countries
  
  Performance
• Accuracy: +/- 1.5% FS
• Repeatability: +/- 0.25% FS
• Materials: 316L SS or Aluminum
• Response Time: Fast 300ms valve time constant
• Flow Range: 0-50 slpm (nlpm) range, one compact footprint
• Field Calibration: Field zero, span, adjust
• Interface/Communications: Large local display or free user software; 4-20mA, 0-5 VDC, RS-232, RS-485 (addressable)
• Gas: All clean gases
• Approvals: CE

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