Brooks Instrument 3604D10A2K1A Variable Area Flow Meter

Brooks Instrument 3604D10A2K1A is a variable area flow meter (rotameter) from Brooks' VA Flow Meter family, designed for inline flow indication in process piping. It features a 0–5 gpm flow range and a 1 in NPT connection, allowing direct installation into standard piping configurations. In the VA meter method, a float within a tapered tube rises with increasing flow to provide a direct, visual readout of flow rate for liquids or gases, making it suitable for lab, pilot, and industrial process applications where simple, real-time flow indication is required. This model aligns with Brooks' documented VA flow meters, which cover gas and liquid media and emphasize straightforward installation and readability in a range of process environments.