MGP2 laboratory reference gas mixer

In both industrial and laboratory settings, there are processes requiring the handling of industrial gases. One of the most frequent operations is the dilution or mixing of two or more entry gases. In order to do this, industries and labs are equipped with gas handling devices of greater or lesser complexity.

The solution developed by Gometrics makes it possible to blend gases with just one easy to install and set up device. The MGP2 allows the user to mix gases in the most suitable form for the application.

Gometrics has prioritized precision, versatility, ease of use and safety in the design of the MGP2. It has also paid special attention to the user interface to maximize its usefulness and ergonomics.


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MGP2 reference gas mixer allows to blend up to 8 gases. Users can prepare any mixture of gases in matter of seconds thanks to touch screen interface. Precise, ergonomic, safe. Homogeneity of the mixture is guaranteed by a patented method.

Product description

  • Seamless gas dilution and gas blend generation
  • Touch screen
  • Sequences automation
  • Possible external connection to a PC
  • Accuracy and repeatability
  • Safety and long lifetime

Key features

  • Controllable flow ranges per channel: Maximum full scale per channel: 8 ml/min to 15 l/min
  • Contact material: AISI-316 stainless steel, Téflon®, Viton®, Kalrez®
  • Inputs: connection to 8 (optionally 16) bottles with different gases and/or concentrations
  • Mixing: 4 independent and simultaneous flow control channels for mixing (with the option of up to 8 channels)


  • 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 analysis
  • Research and development

Power supply pressure

600 kPa max. (6 bar) 250 kPa min. (2,5 bar)


Calibration gas: connection to 8 (optionally 16) different gas cylinders and different concentrations

Inert: two balance gas inputs: dry air, N2, Ar (others user definable)


One output of mixed gas that allows mixture of four independent channels (mixture of 5 up to 8 input channels optionally)

Supply gas

Configurable gas type, configurable components

Power supply

100-260 VCA, 50/60 Hz, 100W

Contact material

AISI-316 stainless steel, Teflon®, Viton®, Kalrez®

Mixture generation capacity

Any setpoint combination possible for active channels

Controllable flow ranges per channel

Maximum full scale per channel: 8 sccm to 15 slm (standard conditions). Each channel can have its own flow range.

Maximum output flow (mix)

The sum of the individual flows (up to 15 slm)

Accuracy and repeatability per channel

Accuracy: < ± 0.5% of reading and ± 0.1% F. E.

Repeatability: <± 0,2% of reading


1/8” BSP to Swagelok connector (push fit coupling available on request).


21,5 kg


403 x 263 x 552 mm (w x h x d)

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