Brooks Instrument 1110B13H5S1V Flowmeter Glass Tube

The Brooks Instrument 1110B13H5S1V Flowmeter Glass Tube is a Full-View glass-tube, variable-area flowmeter designed for measuring both gases and liquids in process and laboratory environments. Built on Brooks' Full-View line, it uses a borosilicate glass tube and a precision float to indicate flow through a 13 mm bore (13M) with a 25-2 scale code, with tube lengths available in 127 mm, 200 mm, and 250 mm configurations. The meter offers direct-reading graduations in millimeters or as a percentage of full-scale, with standard accuracy around ±2% of full scale and optional ±1% FS, depending on the model. Maximum operating pressure can reach up to 300 psig in non-shock service, depending on size and connection options, and various process connections are supported (including horizontal 3/8" NPT, 1/8" - 1/4" NPT, and Swagelok-style fittings). The 1110 Full-View family is compatible with Brooks’ GT1600 glass-tube line and can be configured to retrofit GT1000, GT1300 and Full-View meters, offering a flexible upgrade path for existing installations. This design emphasizes clarity of flow indication and robustness in challenging environments, making it suitable for both industrial gas and liquid applications in research labs and production lines.