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Sierra QuadraTherm 640i/780i Thermal Mass Flow Meter
- Brand: image/catalog/sierra.jpg
- Product Code: 674
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High Accuracy Industrial Thermal Mass Flow Meter
You need air flow measurement instruments that provide wide turndown ratio, very low pressure drop, no moving parts, application flexibility and a direct gas mass flow rate measurement. The inline QuadraTherm® 780i is the most accurate thermal mass flow meter for air flow rate measurement on the market today, achieving gas mass flow rate accuracy never before possible, +/- 0.5% of reading above 50% of full scale.
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Features:
- Accuracy: +/-0.5% of Reading above 50% of FS*
- Fluid: All inert gases, flammables and corrosives
- Flow range: 0-60,000sfpm (305 smps)
- 100:1 Turndown
- Built-in flow conditioning minimizes upstream pipe runs
- Multivariable: Mass flow rate, temperature & pressure
- Revolutionary QuadraTherm® four-sensor design
- DrySense™ no-drift sensor with lifetime warranty
- qtherm® living, learning "Brain" manages all inputs
- Dial-A-Pipe™: Change pipe size
- Dial-A-Gas™: Change gas type
- qThermGas Library: 18 gases & mixtures (growing & improving)
- ValidCal™ Diagnostics: Assure performance
- Smart Interface Program: Computer interface software
- Foundation Fieldbus, Profibus DP, HART (pending)
- CE, cFMus, ATEX, IECEx approved
Verified by an independent NIST & NVLAP accredited lab
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