Sierra Instruments, Inc. Logo
  Home » Digital Mass Flow Meters & Controllers » Smart-Trak™ 2 Model 100
 




Sierra Stimulus

Smart Trak® 2 Model 100

Premium Digital Mass Flow Meters & Controllers

Smart -Trak® 2 is the next generation of Sierra’s flagship Model 100. Building upon the unprecedented performance, user-friendliness and flexibility end-users have come to expect with the original Smart-Trak, Smart Trak 2 gives users the world’s most linear sensor, smoother valve performance, more robust electronics and even more control over a wide range of functions. The result is a series of mass flow meters and controllers that demonstrates premium flow instrumentation doesn’t have to be difficult to use.

Smart -Trak 2 is designed so that the physics are correct. Excellent performance results from a patented, inherently linear Laminar Flow Element (LFE) design, advanced platinum sensor technology, and Sierra’s proprietary frictionless-hovering control valve.

Smart-Trak 2 is available with an innovative and user-friendly Pilot Module, a front-mounted or hand-held control device that allows users to “Dial-A-Gas®”, change flow rate, modify engineering units or re-configure the instrument. With the Pilot Module, the user can set zero, span and full scale for each of 10 different gases independently to accommodate unexpected application or system design changes.

With the addition of Sierra’s Compod, Smart Trak 2 transforms into a fully network-enabled MODBUS RTU device. Just like the award-winning original, Smart-Trak 2 delivers performance, flexibility and value.

» Mass Flow Meter Selection Chart
» Mass Flow Controller Selection Chart

 





Product Overview Product Overview Product Overview Product Overview


The result of over five years of your feedback, our next generation flow meter gives you unprecedented control, independence and flexibility.


We have advanced the science of our direct-acting control/shut-off valve by using proprietary Frictionless-Hovering Technology, allowing you to smoothly control gas mass flow over a wide range of temperature and pressure
 
Now, you can adjust calibration in the field for any of the 10 pre-programmed Dial-A-Gas gases independently.  The user-friendly Pilot module (mounted or hand-held) lets you view and change a wide variety of critical control functions.

Add Sierra’s new Compod and Smart Trak 2 becomes a truly intelligent flow controller that simplifies flow control installations and expands networking capabilities.
http://sierrainstruments.com/products/userfiles/image/More/sm_brk.jpg
Smart-Trak 2 features Dial-A-Gas® technology for true digital performance in up to ten pre-programmed gases with the same unit (gas type list can be programmed on request). Another unique factor of the Model 100 is the pilot module which replaces expensive control/readout electronics and is available mounted to the face of the instrument or in a convenient hand-held version.

At Sierra, we are confident that our Model 100 mass flow meter will pass your most demanding tests, delivering the accuracy you need whether you monitor the flow of air or other common gasses.  Whether you are making your first mass flow meter purchase or replacing an older thermal meter, the charts below will help you decide which type of Smart-Trak 2 is the right fit for your needs.


 Add the Compod upgrade and get multi-drop RS-485/MODBUS RTU communications
 

 

  
Unique Mass Flow Meter Specs & Features

• Accuracy of +/- 1% of full scale
• Accuracy of +/- 0.7% of reading +.3% of FS
• 316 stainless steel construction
• Flow ranges from 0 to 10 sccm to 0-1000 slpm.
• Fast-response control valve
• True digital performance with great flexibility
• “Primary Standard” calibration& NIST traceability
• Dial-A-Gas® Technology
• 10 pre-programmed gases come standard
• Substitute up to 9 gases of your own
• Unique pilot module allows these control functions:

• Gas type
• Setpoint value
• Setpoint source
• Engineering units
• Output signal
• Valve state (open, closed or automatic)
• Full scale value
• Zero Value
• Span Value

• Control functions also available from PC via RS-232
• Traditional analog control also included

• 4-20 mA
• 0-5 Vdc
• 0-10 Vdc
• 1-5 Vdc

• Source code for RS-232 communication provided
• Multi-drop RS-485/MODBUS RTU (Using Compod)
• Small footprint makes drop-in replacement easy
• Single-sided 24 Vdc power supply
• CE approval

 



© Copyright 2009 Sierra Instruments, Inc. All Rights Reserved.
Better Business Bureau, ISO 9001, Worldwide, Visa MasterCard