Industrial Gas Mixer IGM


The IGM is ideal solution for preparation of gas blends. Its rugged design allows high pressures and flows. With the software you can generate a gas mix with the desired ppm at the output mix.

There are processes in the industry in which it is critical the correct manipulation of gas flows. One of the most common operation is the blending of 2 or more gases available from gas cylinder standards, either pure or premixed with certified gas component concentrations.

The solution developed by GOMETRICS makes it really easy to carry out the operations of manipulation of these gases with a high level of performance. Thanks to a very versatile and propietary software the IGM allows the engineer, researcher or technician to optimally generate the required gas blend for your process in a matter of seconds. Typical applications include calibration of gas detectors, linearity analysis for analyzer verification, packaging for the preservation of food, material surface treatments and biochemical reactors.

Its design has prioritized precision, versatility and simplicity of use and safety. Optionally it can be supplied with a EN17025 accredited certificate in gas flow. Of course the after-sale commitment by GOMETRICS will ensure a long life.

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  • Touch screen
  • Reliability and repeatability
  • Compact and easy to transport
  • Safety and durability
  • Easy to use software


  • Preparation of gas blends (binary, ternary, etc.)
  • Calibration of gas detectors and gas analyzers
  • Linearity studies of gas analyzers
  • Gas sensor characterization
  • Preparation of controlled atmospheres through analisis
  • Research and development
  • Gas control for cameras, incubators, ovens
  • Preparation of protective atmospheres (food)

Key Features​​

  • Controllable flow rates per channel: 8sccm to 350slpm
  • Channels: has 1 channel input balance and up to 3 span gas inlets
  • Gases: configurable gas types including premixes
  • Available for high pressure (e.g. 60 bar)

Technical specifications

Maximum inlet pressure 60 bar abs
Tickets Pattern: connection up to 3 cylinders

Balance: connection to 1 inert gas cylinder

Exits Flow-regulated output
Type of inlet gas Configurable, as well as its components
Power supply 88-264 VAC, 50/60 Hz, 130W (optional internal battery available)
Flow ranges per channel Each channel specify between 8 sccm and 350 slm (other flow rates on request).
Maximum output flow rate (mixed) Maximum total output flow 350 slm (others on request)
Accuracy and repeatability per channel Repeatability: <± 0.2% of reading

Accuracy: < +-1% of reading (for flow rate >20% of range)* * For calibration gas: < +-1% of reading (for flow rate >20% of range)

* For calibration gas

Dimensions 273 x 231.50 x 407.75 mm (width x height x depth)

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