3809EB3A1HDA1SA is a configured Brooks Instrument MT 3809 metal-tube variable-area flowmeter identifier observed in Sonisys auction history and surplus listing context. Official Brooks MT 3809 / MT 3819 documentation supports the metal-tube variable-area flowmeter identity, gas/liquid/steam service context, stainless primary-meter family context, and optional transmitter/alarm features. The observed 0.52-5.2 GPM and 1 in NPT details should be treated as listing context until verified from the unit label, scale plate, fittings, or Brooks order documentation
Configurations vary. Verify the exact unit before choosing a replacement.
Application classIndustrial automation and process equipment
CategoryFlow Control
Specifications
Identification
Part identifier
3809EB3A1HDA1SA
Manufacturer
Brooks Instrument
Device type
Metal tube variable area flowmeter
Official document family
Brooks Models MT 3809 and MT 3819 metal tube variable area flowmeters
Official model-code prefix context
Brooks MT 3809 / MT 3819 documentation identifies 3809E as a thru-flow meter with threaded and flanged connection options
Flow
Measuring principle
Variable area metal tube flow measurement
Media context
Brooks MT 3809 / MT 3819 documentation describes MT 3809 for gas, liquid, and steam applications depending on configured materials, scale, connection, pressure, and temperature options
Accuracy
Family accuracy context
Brooks MT 3809 / MT 3819 documentation lists 2% full-scale standard accuracy and 0.25% full-scale repeatability for the family; exact configured performance should be verified from the applicable order documentation and unit label
Materials
Family material context
Brooks MT 3809 / MT 3819 documentation describes Model MT 3809 with stainless steel components and optional corrosion-resistant materials; exact wetted materials depend on the configured code
Connections
Family connection context
Brooks MT 3809 / MT 3819 documentation covers flanged and female NPT connection options; the exact connection size and standard for this configured unit must be verified from the nameplate and physical fittings
Electronics
Optional electronics
Brooks MT 3809 / MT 3819 documentation describes optional 4-20 mA output with HART communication, alarms, pulse output, and intrinsically safe or explosion-proof electronics depending on configuration
Configuration
Configured-unit rule
Flow range, scale, process connection, valve, transmitter, alarm package, material, pressure rating, temperature rating, approvals, and calibration details vary by configured model code and unit label
Documents
Hosted official documentation
Brooks MT 3809 / MT 3819 data sheet and installation/operation manual are hosted locally for family-level reference
Observed Listing Context
Observed exact-code configuration
Stored auction and surplus-listing context for 3809EB3A1HDA1SA identifies a Brooks variable-area flow meter with 0.52-5.2 GPM and 1 in NPT observed listing details; this is observed unit context, not an official model-wide specification
