Heavy-Industrial Thermal Mass Flowmeters
Our heavy-industrial thermal mass flowmeters are designed for the most demanding industrial gas mass or air flow measurement applications. Featuring heavy-duty 316 stainless steel wetted materials, our heavy-industrial thermal mass flow meter line is the answer for the roughest industrial environments.
All of our heavy-industrial thermal mass flow meters – Model 640S Steel-Trak™, Model 780S Flat-Trak™ , and Model 780S-UHP – feature direct mass flow measurement. Each model also features Sierra’s Smart Electronics Package for field-rangeability, flow-range adjustment, and meter validation and diagnostics. Sierra's heavy-industrial thermal mass flowmeters have no moving parts and feature digital signal processing, which allow them to work in the toughest environments. Request a quote today.
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Model 640S Steel-Mass™ Insertion Mass Flow Meter
Accurate and repeatable, this product is a rugged and reliable mass flow measurement workhorse in heavy industrial applications. Product accuracy is ± 1% of reading +0.5% full scale, and the flow range is up to 20,000 sfpm (air) with standard accuracy. It inserts easily into ducts and pipes to monitor total gas mass flow rate.
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Model 780S Flat-Trak™ Inline Mass Flow Meter with Flow Conditioning
Like its cousin the Model 640S, the Flat-Trak Model 780S provides repeatable, rugged, and reliable performance. Additionally, the product features Sierra’s flow conditioning elements. Product accuracy is ± 1% of reading +0.5% full scale, and the flow range is up to 20,000 sfpm (air) with standard accuracy.
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Model 780S-UHP Series Ultra High Purity™ Inline Mass Flow Meter with Flow Conditioning
This model is the industry choice for gas distribution in ultra-clean processes. This product features 316L electropolished tubing with 7-10 Ra or 20-25 Ra interior finishes.
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Flow-Trak™ Dual-Plate Flow Conditioning Element
As used in our Model 780S products, flow conditioning elements represent an economical solution to problems associated with monitoring flow installations where long, straight runs of piping are not available.
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