1307D09F2A1A is a configured Brooks Instrument 1307-family variable-area flowmeter identifier observed in Sonisys auction records and surplus listing context. Official Brooks GT1600 documentation identifies 1307 / GT1307 as legacy retrofit model context for Brooks glass tube variable-area flowmeters, but the full configured identifier 1307D09F2A1A was not found in an official Brooks PDF or product page. Flow range, connection size, tube, float, scale, orientation, materials, pressure rating, temperature rating, and service fluid should be verified from the physical nameplate and scale
Unit-specific configuration
Observed configuration
Historical listing records identify this part as 0-2.5 GPM. Exact gas, range, fittings, valve configuration, and communication interface must be verified from the physical unit label.
Configurations vary. Verify the exact unit before choosing a replacement.
Application classIndustrial automation and process equipment
CategoryFlow Control
Specifications
Identification
Configured part identifier
1307D09F2A1A
Device type
Glass tube variable-area flowmeter / rotameter
Official model context
Brooks GT1600 documentation lists GT1307 / 1307 as retrofit model context for legacy Brooks variable-area flowmeters
Flow
Measuring principle
Variable-area flow indication using a tapered glass metering tube and a float
Applications
Application domain
Industrial gas or liquid flow indication where process viewing is required, depending on configured tube, float, scale, and materials
Construction
GT1600 family material context
Brooks GT1600 literature describes borosilicate glass metering tubes, 316/316L stainless steel process fittings, stainless steel housing, polycarbonate window/safety shield, and selectable O-ring materials
Performance
GT1600 family accuracy context
Brooks GT1600 literature lists standard accuracy options of +/-10%, +/-5%, and +/-2% full scale, with optional +/-1% full scale depending on selected model and tube
GT1600 family repeatability
Brooks GT1600 literature lists repeatability as less than or equal to 0.5% full scale
Scale
GT1600 family scale context
Brooks GT1600 literature describes adjustable transparent scales with 75 mm, 127 mm, and 250 mm nominal lengths and direct-reading, millimeter, or percent-of-maximum-flow options
Connections
Family connection context
Brooks GT1600 literature describes NPT threaded and ANSI 150 lb RF flanged process connections in horizontal and vertical orientation options; exact connection on 1307D09F2A1A must be verified from the unit
Options
Family option context
Brooks GT1600 literature describes optional high/low flow alarms, panel or wall mounting, and optional integral needle valve configurations
Configuration
Configured-unit rule
Tube, float, scale, direct-reading units, service fluid, connection size, orientation, seal material, pressure rating, temperature rating, alarms, and valve options vary by configured code and unit label
Observed variants
Stored and external listing context
Stored Sonisys and external surplus listing evidence identifies 1307D09F2A1A as a Brooks variable-area flowmeter and includes 0-2.5 GPM, 3/4 inch NPT, and 1 inch NPT contexts; these are observed listing values, not official model-wide specifications
