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DOWNLOADGas Mixing / Blending
Precision Gas Mixing and Blending
For gas mixing and blending applications, accuracy and precision control and measurement are always a central requirement. Sierra’s precise flow meters and controllers provide end-users with high performance in gas mixing and blending applications like creating artificial atmospheres, gas mixing in manufacturing, inerting and gas chromatography. Learn more...
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BoilerTrak™ 620S-BT
Insertion Thermal Mass Flow Meter for Boiler & Heater Efficiency
- Optimized natural and propane measurement for 1, 2, 3, 4 inch sch. 40 pipe sizes
- Wide flow ranges from 0 to 42,000 scfh
- Easily install in the field or retrofit
- Certified for GHG measurement meeting EPA (40 CFR Part 98)
- Boiler MACT certified for area source boilers (40 CFR 63, subpart JJJJJJ) and for major source boilers (40 CFR 63, subpart DDDDD) Learn More.
Measure Flare Gas in Real Time
QuadraTherm® qMix RealTime
Flare Measurement System
- Meet EPA rule 40 CFR 63-measure flare gas down to 0.1 sfps (0.03 smps) where ultrasonic flow meters can't operate
- Handles upset conditions at ultra-high flows with wide 1000:1 turndown
- Easy to install with current ultrasonic flow meters-no process shutdown
- Use qMix RealTime App to connect, read, and update new flare gas composition from a GC-real time, no recalibration needed
- Set update frequency by time or by percentage change in the gas composition
- Get flow and composition trend analysis, flow alarming and triggers
Compod™ Upgrade
Make Your Digital MFC Network Enabled - And Much Much More!
- Upgrade new or existing SmartTrak
- Monitor functionality, faults and system upsets
- User programmable control module
- Daisy-chain multiple devices
- Make your own mini process control system
qMix Gas Mixing Feature
Field-Update For Gas Composition Changes
- Powerful, gas mixing software to create custom gas mixtures in the field
- Per meter license gives unlimited custom gas mixtures and uploads per meter serial number
- Maintain flow meter accuracy if gas composition changes
- No need to send unit back to the factory if gas composition changes
- Avoid costly recalibration
FlowTrak™
Optimize Flow Profile For Best Accuracy
- Creates uniform flow profile at economical price
- Maximizes flow measurement accuracy in constrained piping environments
- Reduce upstream and downstream diameters
- Proven Dual-Plate technology
SmartTrak®100
Premium Digital Mass Flow Controllers and Mass Flow Meters
- 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
SmartTrak® 50
Low-Cost Digital Mass Flow Controllers & Mass Flow Meters
- OEM pricing with digital high-performance
- Small footprint at 50 slpm ideal for OEMs
- 5-point NIST calibration on primary standards
- Large display to view flow information easily
- Choice of construction in aluminum or 316 stainless-steel
QuadraTherm® 780i
Highest Air/Gas Mass Flow Measurement Accuracy in Industry
- Achieve the highest accuracy +/- 0.5% of reading
- Eliminate drift with DrySense sensor
- Reduce straight-run requirements with built-in flow conditioning
- Needs only 1-diameter up and zero downstream diameters
- Validate in the field for easy in-situ calibration
- Backed by lifetime sensor warranty
- Boiler MACT certified for area source boilers (40 CFR 63, subpart JJJJJJ) and for major source boilers (40 CFR 63, subpart DDDDD), Learn more >
- Part of Sierra's Big-3 iSeries family of flow meter technologies, Learn more >
- Meet EPA rule 40 CFR 63 for flare gas measurement at ultra-low flows down sfps (0.03 smps) with QuadraTherm® qMix RealTime Flare Measurement System (FMS)
FastFlo™ 620S
Fast-Response Insertion Thermal Mass Air Flow Sensor
- Increase efficiency with fast response time within 200 milliseconds
- Optimized air, nitrogen, and inert gas measurement for 1, 2, 3, 4 inch sch. 40 pipe sizes
- Wide flow ranges from 0 to 42,000 scfh
- Easily install in the field or retrofit
QuadraTherm® 640i
Industry's Most Accurate Air / Gas Thermal Insertion Mass Flow Meters
- Achieve high accuracy +/- 0.75% of reading
- Eliminate drift with patented DrySense™ sensor
- Validate in the field for easy in-situ calibration
- Use qMix software to easily change gas composition in the field and retain accuracy Download Flare Gas Mass Measuring Tech Note
- Backed by lifetime sensor warranty
- Boiler MACT certified for area source boilers (40 CFR 63, subpart JJJJJJ) and for major source boilers (40 CFR 63, subpart DDDDD) Learn more >
- Part of Sierra's Big-3 iSeries family of flow meter technologies Learn more >
- Meet EPA rule 40 CFR 63 for flare gas measurement at ultra-low flows down sfps (0.03 smps) with QuadraTherm® qMix RealTime Flare Measurement System (FMS)
RedySmart®
The Ultimate OEM / MFC
Lifetime No-Drift Sensor Warranty
- Ultimate OEM MFC-modular, compact footprint, connect power cable & communication system
- MEMS sensor stability- Lifetime no-drift sensor warranty
- Direct mass flow with thermal technology- no temp or pressure compensation
- Precision electromagnetic valve control
- Competitive OEM pricing- Cost-effective solutions
RedyCompact®
Compact Mass Flow Meters & Regulators- Perfect VA Replacement
- Direct Mass Flow, not volumetric, for highest accuracy & repeatability
- High-precision MEMS technology: No-drift (lifetime warranty) CMOS sensor
- Compact Footprint for easy drop in replacement to VA meters
- Regulate flow with high resolution manual setpoint
- Battery operated, with large, easy-to-use touchscreen display, automatic screen adjustment (0°/90°/180°/270°)
FlatTrak™ 780S
Inline Thermal Mass Flow Meters with Flow Conditioning
- Reduce straight-run requirements with built-in flow conditioning
- Eliminate drift with DrySense sensor
- Needs only 3-diameters up, zero downstream
- Validate in the field for easy in-situ calibration
- Backed by lifetime sensor warranty
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