Brooks Instrument MT 3809 Metal Tube Variable Area Flowmeter
About this part
3809E11BCKAA1B1 is a configured Brooks Instrument MT 3809 metal tube variable area flowmeter identifier observed in Sonisys auction history and exact distributor/surplus context. Official Brooks MT 3809 / MT 3819 and current MT3809 documentation supports the metal-tube variable-area flowmeter identity, gas/liquid/steam service context, stainless primary-meter family context, and optional transmitter/alarm features. Exact flow scale, process connection, wetted materials, pressure rating, temperature limits, electronics, approvals, and tool or system compatibility should be verified from the specific unit label, scale, and order documentation
Configurations vary. Verify the exact unit before choosing a replacement.
Application classIndustrial automation and process equipment
CategoryFlow Control
Specifications
Identification
Part identifier
3809E11BCKAA1B1
Device type
Metal tube variable area flowmeter
Observed model line
Exact distributor, surplus, and stored listing context identifies this configured code with Brooks MT 3809 flow meter wording; this is identity and observed-configuration context
Official document family
Brooks Models MT 3809 and MT 3819 metal tube variable area flowmeters
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 configuration and process conditions
Accuracy
Family accuracy context
Brooks MT 3809 / MT 3819 documentation lists 2% full-scale accuracy for the family; exact configured accuracy 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 as constructed with stainless steel components; exact wetted materials and options 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 unit
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
Observed Listing Context
Observed exact-code configuration
Stored auction and distributor/surplus context for 3809E11BCKAA1B1 identifies a Brooks MT 3809 flow meter with 1/2 in context; this is observed unit context, not an official model-wide specification
