Sierra Blog

Editor’s Note: This post was originally published on September 4, 2014. Due to its popularity and continued questions on this issue, we updated the post on March 20, 2020. It’s an industry fact that in-situ ca...

We can all agree that our economics and external drivers have changed in the last four weeks. The emergence of COVID-19 has changed the way we work, socialize and think about the world. In Sierra’s 45 year history, we a...

Sierra Factory Update-Operations Continue to Run To our Valued Customers, Representatives, and Suppliers, As we continue to monitor the rapidly evolving situation around the coronavirus (COVID-19), we would like to let you...

We have been in the capillary thermal mass flow business for nearly 45 years, many have asked us why we recently introduced MEMS thermal mass flow controllers into our product offering.  Combining superior physics, high ...

Welcome to 2020! The last decade was quite a ride with lots of twists and turns. It’s hard to re-cap it into words, but as we begin 2020 here’s a quick look at the top 5 blogs and videos of the last decade. These ...

When it comes to mass flow meters and controllers size matters. Not all flow meters are the same. It’s like choosing a car. All cars are designed to move you from point A to B. However, if you live high up in the mounta...