Gas Mixers and Gas Dilutors

Gas Mixing - Dilution Systems

Gas Mixers an blenders

Environics® Gas Blending - Dilution systems offer the unique capability to blend and dilute gases in a single chassis system. The gas mixes can be used in generating precise gas calibration standards, creating gaseous atmospheres or producing gas mixes for analytical research or production purposes. With an accuracy of +/- 1% and repeatability of +/- .05% of setpoint, the Series 4020 can provide gas concentrations from percent to parts per billion standards.

Units can now be ordered or retrofit to run on a 24V power source so you can use your unit anywhere.


The Environics® Series 4020 can mix up to seven (7) component gases simultaneously to generate precise gas calibration standards and gaseous atmospheres in a broad dynamic range. The dilution capabilities of the Series 4020 allows dilution ratios from 1:1 to 10,000:1 (with larger ranges possible, depending on the configuration of the system). It provides a low cost, computerized gas mixing/dilution system which utilizes an advanced Windows-user interface.

Series 4020

Purity of gas blends is assured with the Series 4020UHP Ultra-High Purity Gas Mixing/Dilution System. Manufactured with metal seal MFC’s and orbitally welded joints, the system has minimal dead volume and maintains a low leak rate to prevent atmospheric contamination of gas calibration standards. An ideal system for providing those in the semiconductor, aerospace, research/biotech and advanced materials industries a 20 year history of reliable UHP systems with low upkeep, long lifespan, and high repeatability and accuracy.

Series 4020UHP

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