FLUMIX gas mixer

Industrial gas mixture control for precise gas mixtures across a wide dynamic range

Mixing gas has never been so easy!

The FLUMIX gas mixing control system regulates and monitors your gas mixtures with high precision across a wide dynamic range. Operation and visualization are via a touchscreen control terminal.

Up to six different gases are precisely and repeatably metered and mixed using the Bronkhorst High-Tech BV mass flow controller, virtually independent of temperature and pressure. The gas mixture is supplied to the user at a constant and adjustable pressure level via a dynamic pressure control system.

Product features

Up to 6 gases

Precise and repeatable automated mixing

Stable supply pressures

During continuous and intermittent gas withdrawal

Plug and Play

Easy operation via touch panel

Fully automatic operation

Maximum safety and reliability

System integration

Integration into existing plant control systems is possible.

Compact design

High-quality and space-saving design

Specifications

Gases:

All non-flammable gases compatible with stainless steel (typical: Ar, O2, N2, He, CO2, Kr, Xe)

Flammable gases optionally with FLUMIX ATEX

Mixing range: 0 to 100% (ppm or PPT on request)

Pressure range: 0.5 to 8 bar (higher on request)

Inlet pressures: up to 16 bar

Ambient temperature: 0 to 50 °C

Withdrawal quantity:

Low: 0 to 5 ln/min

Medium: 0 to 50 ln/min

Mid High: 0 to 250 ln/min

High: 0 to 1600 ln/min

Super High: On request

Accuracy: Silver better than 0.85%, Gold better than 0.65%

Power supply: 230 Vac / 3A

Dimensions: 800 x 600 x 300 mm (H x W x D)

Approvals: CE according to Machinery Directive 2006/42/EC

FLUMIX 6-channel controller

2 to 6 channel gas mixers

Optional: FLUMIX ATEX

The mixtures can be generated from a minimum of two and, in the standard configuration, from up to six gases. Using the proprietary cascade circuit, concentrations from ml to liters or cubic meters are kept constant.

Valve switching, rinsing processes for corrosive processes, safety monitoring and shutdowns are all included as standard.

Benefits

High accuracy

Silver better than 0.85%, gold better than 0.65%

Cascade circuit

Maximum accuracy through selectable cascade switching

Integrated buffer storage

Stable pressures for timed withdrawal

Flexible interfaces

Profibus, Profinet, EtherCAT and Modbus

Automatic flushing system

Avoidance of cross-contamination

Customer-specific

Customizations are possible at any time.

Typical areas of application

The system is used in various industrial and analytical applications. These include the production of customized gas mixtures as an alternative to premixed gases, the supply of ultrapure gas to equipment and machinery in the semiconductor, fiber optic, and coating industries, and the targeted generation of contaminants for analytical purposes or catalyst applications. Furthermore, gas mixture generation is used in the food industry and in furnace technology.