1350GAL3EBJU1AAA is a configured Brooks Instrument Sho-Rate 1350G glass tube variable-area flowmeter identifier. Brooks 1350G/1355G documentation identifies the 1350G as a 65 mm Sho-Rate flow indicator and provides the official model-code table used to decode this exact configured code as a Revision G meter with 316 stainless steel end blocks, R-6-65-A G tube, tantalum float with custom decal scale selection, Viton packing and O-rings, 316 stainless steel 1/4 inch NPT connections, medium-flow Cartridge III valve, inlet/back-back orientation, no alarm option, no additional option, and no certification option. Exact process fluid, scale inscription, calibration basis, and installed condition should still be verified from the physical unit label and tube scale
Configurations vary. Verify the exact unit before choosing a replacement.
Code U indicates a medium-flow 316 stainless steel Cartridge III valve; code 1 indicates inlet location with back/back connection orientation
Alarms, options, certifications
Codes A/A/A indicate no alarm, no additional option, and no certification option in the Brooks model-code table
Flow
Measuring principle
Variable-area rotameter with tapered glass metering tube and metering float
Decoded tube/float capacity context
For the R-6-65-A G tube with tantalum float, the Brooks 1350G table lists full-scale water capacity of 8.8 GPH / 33 LPH and full-scale air capacity of 38 SCFH / 1000 NLPH at the stated reference conditions; use the physical decal and calibration data for the exact scale
Performance
Family accuracy and repeatability
Brooks documentation lists 1350G accuracy as +/-5% at reference conditions and repeatability as 0.25% full scale
Pressure/Temperature
Family pressure-temperature context
Brooks 1350G/1355G documentation lists 200 psig from 33 F to 250 F / 13.8 bar from 1 C to 121 C
Materials
Family construction context
Brooks documentation describes borosilicate glass, brass, aluminum, 316 stainless steel, clear polycarbonate, milk white polycarbonate, and Teflon materials depending on configured options
Applications
Application domain
Low-flow gas and liquid indication or control, particularly purge applications, depending on tube, float, valve, scale, and calibration configuration
Configuration
Configured-unit rule
Verify tube/float code, direct-read scale or custom decal, process fluid, calibration conditions, valve trim, connection style, seals, pressure/temperature suitability, and service requirements from the physical meter and application
Documents
Hosted documentation
Sonisys hosts local PDF copies of the Brooks Sho-Rate 1350G/1355G data sheet and installation/operation manual
