Brooks GT1000 Series Glass Tube Variable Area Flow Meters

The GT1000 Series glass tube VA flow meter from Brooks Instrument is easy to read and uses the simplicity of design with rugged, long-lasting flow measurement performance for a wide range of high-flow gas and liquid applications where viewing the process is important.

Featuring a clear and easy-to-read scale, the GT1000 Series O-ring seal design minimizes process downtime by allowing for convenient in-line removal of the glass tube for cleaning and maintenance. Reliable, with only one moving part, it is globally approved for use in hazardous environments.

Features

Wide range of flow ratings
Operating temperature range 33 to 125°F (1°C to 52°C)
Pressure ratings up to 500 psig / 34 bar
Two accuracy levels to choose from: 2% or 1% Full Scale
Optional high and low-flow reed switch or inductive alarm, also for safe use in explosive hazardous areas
Calibrated to process conditions with 127mm or high resolution 250mm direct reading scales
Brass or 316L stainless steel end fittings
Flanged or threaded connections
Horizontal or vertical connections
Horizontal end fittings 360° rotatable
180° viewing window
Rugged, vented polycarbonate enclosure available on most models

Benefits

Tube and float can be re-ranged in line, minimizing process downtime
Rotatable connections for easy installation at any angle
Packing gland or O-ring sealing to meet piping requirements or customer preference
No power required; reduces installation cost and provides flow measurement in hazardous areas
Low-pressure drop allows for economical pump selection
Optional needle valve mounted to inlet or outlet for setting the desired flow
Optional economical brass fittings for delicate applications (e.g. avoidance of hydrogen embrittlement)

Applications

Industrial processes
Pharmaceutical production
Oil and gas pumping and refining processes
Chemical manufacturing
Burner control
Water treatment and distribution systems

Downloads

Brooks GT1000 Variable Area Flow Meter Datasheet