The Environics, Inc. Post

Top 5 Maintenance Tips from our Service Department

Posted by Dr. Rachel Stansel on Thu, Jan 11, 2018 @ 10:22 AM

We often receive calls and emails asking about the best way to maintain our mixers and dilutors. There are several important things that you can do to keep your unit running in top shape. They will also help you extend the life of your unit.

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Tags: Environics Inc, gas mixing, Ambient Air calibration, zero air generator, customer focus, Troubleshooting, troubleshooting6100, troubleshooting6103, Series 4040, Series 4020, Series 4000

Join our Team!

Posted by Dr. Rachel Stansel on Thu, Jul 20, 2017 @ 10:10 AM

We are happy to say that our current VP of Sales is gearing up to retire. That means you have a chance to join our team. We are looking for a new Director of Worldwide Sales. We would like to find someone who has technical experience with gas flow management and an interest in sales. To apply, send your resume to

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Tags: Environics Inc, Team

Hypoxia in the News - Possible Cause of Small Aircraft Crash

Posted by Dr. Rachel Stansel on Wed, Sep 10, 2014 @ 10:34 AM

Hypoxia was in the news recently after a small aircraft went down near Jamaica. After initialing radioing for permission to descend from 25,000 to 20,000 feet due to an indication of an issue, all communication was lost.  NORAD tweeted that two F-15s were scrambled to the location and that hypoxia was suspected.  The military pilots reported the windows were fogged and the pilot was slumped in his seat, though breathing. The plane continued to fly on autopilot until it crashed north of Jamaica.

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Tags: Environics Inc, Hypoxia, ROBD, pilot training, hypoxia training, ROBD2

Custom System Focus - Explosive Gas Mixing and Dilution

Posted by Dr. Rachel Stansel on Thu, Sep 04, 2014 @ 02:24 PM

At Environics, all of our units are custom built for our customers' specific needs.  Customers who need to dilute/mix explosive gases often come to us for help creating highly specialized systems. Most often, this is in order to calibrate gas detectors or for research or calibration purposes.  To meet these unique needs, Environics designed a modified version of our Series 4040 gas dilution system which included a dual chassis design.

The electronics enclosure includes the power supply and PC boards for controlling the Mass Flow Controllers (MFC) and direct acting solenoid valves in the second enclosure. The electronics enclosure connects to a computer via a 9 pin serial port connector and cable. The 4040 software, on the computer, communicates with the microcomputer board inside the electronics enclosure.

The second enclosure is sealed and houses the MFCs, valves and components to support the enclosure purge. A continuous purge flows through the enclosure while it is running. This serves two purposes. The first is to carry out heat built up by the internal components. The second is to dilute any potential leaks that may develop. The gas plumbing inside this enclosure was vacuum leak tested to 1X10-8 ATM CC/SEC He.

In addition to continuous purge flow, the enclosure is pressurized to approximately 5” H20 while running the enclosure purge. This provides and indicator that the purge is activated as well as preventing any air leaks into the enclosure from outside. A safety vent was  added to vent the enclosure to atmosphere if the pressure inside the enclosure reaches 20” H20. This could happen if for some reason the purge vent becomes blocked or the pressure on the purge rotameter is too high.

The two enclosures are connected electrically via two control cables labeled MFCs and VALVES. An earth ground wire is connected from the electronics chassis to the aluminum mounting plate inside the purged enclosure. This safely discharges any static electricity that can build up in a system with flow.

Have a similar need or need help with another unique set of conditions?  You can contact us at (860) 872-1111 or here for more information.

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Tags: Environics Inc, gas mixing, gas dilution, calibration, customer focus, explosive gas mixing, custom gas mixing system

Update from Our Customer Service Department

Posted by Dr. Rachel Stansel on Fri, Apr 04, 2014 @ 10:02 AM

As most of you know, last week marked the last day for our long-time Service Manager, Paul.  After 22 years with Environics, he is moving and starting a new chapter in his life.  We will all miss him and wish him the very best!

With service on our minds, I bring to you today a few of the more commonly asked questions from our customers.  If you have a question, you can always reach us via our website, email or by phone.

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Tags: Environics Inc, ozone, gas mixing, gas mixer, ozone generator, Profile

Environics Around the Globe

Posted by Dr. Rachel Stansel on Thu, Apr 03, 2014 @ 01:31 PM

As a US-based company, we are often asked where we ship internationally.  Both direct and through distributors and reps, we sell worldwide.  

Here is a map of the locations our units have shipped from us over the past few years (the blue pointers are our distributors).

Are you using an Environics system in a location that isn't marked?  Let us know so we can add you to the map!

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Tags: Environics Inc, gas mixing, Zero Air, customer focus

In the News: ROBD2 Hypoxia Training by the US Air Force

Posted by Dr. Rachel Stansel on Fri, Jan 31, 2014 @ 11:16 AM

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Tags: Environics Inc, Thermal Mass Flow Controllers, Hypoxia, pilot training, hypoxia training, ROBD2

Winter Weather in New England!

Posted by Dr. Rachel Stansel on Tue, Dec 10, 2013 @ 12:19 PM

The weather has been very mild, but we could only escape New England winter for so long! 

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Tags: Environics Inc, Team

Happy Thanksgiving!

Posted by Dr. Rachel Stansel on Wed, Nov 27, 2013 @ 09:20 AM

A reminder that we will be closed tomorrow and Friday as we celebrate Thanksgiving with our loved ones.

A very Happy Thanksgiving to all of you!


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Tags: Environics Inc, Team, Announcement

Throwback to 1988

Posted by Dr. Rachel Stansel on Mon, Nov 11, 2013 @ 09:51 AM

Just for fun, here is a look at an ad from 1988, when Environics was just 2 years old.  It features our discontinued Series 200, which was replaced by our Series 2000 and Series 4000 gas mixers.

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Tags: Environics Inc, gas mixing, gas mixer