• Model BG-3 Transient & Steady State PM Measurement
• Soot-Trak™ Real Time Soot Mass Measurement
• Model BG-2 Upgrades

• Air-Trak Intake Air Mass Flow Meter
• Gas Mass Flow Meters & Controllers
• Compressed Air & Natural Gas Meters
• (ALL) Sierra Flow Meters

• V12 Engine & Vehicle Test System

• Automatic Filter Changers
• Filters & Filter Holders
• Filter Weigh Chambers
• Heat-Pak Sample Temp Control
• Air-Pak Air Scrubbing System

• Sales Support

• Downloads
• Customers
• Testing Applications
• Flow Product Home
• Contact Us

• Partial Flow Systems
• Engine Soot Emissions
• Flow Measurement
• Test Cell Automation
• Filter & Air Handeling
• Sales
• Helpful Links
•  

• Request a Quote
• Live Help

Inert Gas Mass Flow Meters & Controllers
Ideal for highly accurate and repeatable measurement and control commonly used research gases, Sierra has a broad line of options for nearly ever application and flow range.

Click below to view a helpful model selection chart:
Mass Flow Meters
Mass Flow Controllers

© Copyright 2012 Sierra Instruments, Inc. All Rights Reserved. Terms of Use | Site Map