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Brooks Instrument - MT3809 Series Flow Meters

Engineered to work where you need it: Choose the MT3809 variable area (VA) max flow meter (rotameter) for all the high-pressure, high-temperature VA flow measurement and control requirements on your next project.

Proven to deliver reliable, repeatable gas and liquid flow measurement and control in thousands of installed locations, the MT3809 is practical and economical, making it the "go-to" choice for Engineering Procurement Contractors (EPC) and major industrial facilities worldwide.

The MT3809G configuration features a digital LCD display with local operator interface, providing valuable process outputs such as totalization and alarm signals. It also lets users make parameter changes without removing the cover, which means changes can be made even in hazardous areas.


Key Specifications
Flow Range (Full Scale Capacity) Water 440 gpm / 100,000 l/h
Flow Range (Full Scale Capacity) Air 750 scfm / 1200 m3n/hr
Max Temperature Range -198 to 420°C
Transmitter 4 - 20 mA with HART Communications
Digital Communication HART® 7 FOUNDATIONTM Fieldbus (EMERSON™ qualified for Delta V control system and AMS device manager)

Company Info

407 West Vine Street
Hatfield, PA
US, 19440-0903


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