--- title: The Monitor | Sentry Equipment | John V. Twork description: John V. Twork is a Senior Process Analytical Scientist with expertise in selection of appropriate instrumentation to address control and measurement issues. His breadth of experience encompasses scientific, engineering, operational, and organizational aspects of advanced instrumentation. John served as a subject matter expert within industrial and academic environments and company-wide resource to address measurement applications ranging from physical parameters to online composition analyzers. He is a consultant on next generation products as well as developing innovative techniques to support and enhance current products. --- [About Us](https://sentry-equip.com/company) | [Careers](https://sentry-equip.com/careers) | [Resources](https://sentry-equip.com/resources) | [Contact Us](https://info.sentry-equip.com/contact-us) | [Find Your Local Rep](https://sentry-equip.com/vendors) | [Blog](https://blog.sentry-equip.com/) [![Sentry Equipment - Sampling Systems - Sampling Equipment](https://532305.hs-sites.com/hubfs/Images/2017/Sentry-Eqiupment-logo.png) ](http://www.sentry-equip.com) [I am looking for](https://sentry-equip.com/catalogsearch/result/?q=search) Call Us [Log In](https://sentry-equip.com/customer/account/login/) [![Shopping Cart](https://532305.hs-sites.com/hs-fs/hubfs/Images/2017/Shopping-Cart-W-Zero-Items.png?width=50&name=Shopping-Cart-W-Zero-Items.png "Shopping Cart")](https://sentry-equip.com/checkout/cart/) [**](https://532305.hs-sites.com/author/john-v-twork#sidr) [**](https://532305.hs-sites.com/author/john-v-twork#sidr) [Log In](https://sentry-equip.com/customer/account/login/) [![Shopping Cart](https://532305.hs-sites.com/hs-fs/hubfs/Images/2017/Shopping-Cart-W-Zero-Items.png?width=50&name=Shopping-Cart-W-Zero-Items.png "Shopping Cart")](https://sentry-equip.com/checkout/cart/) # [The **Monitor**](https://blog.sentry-equip.com) ## Production Process Insights ### Posts by Topic - [Downstream (60)](https://532305.hs-sites.com/topic/downstream) - [Food & Beverage (52)](https://532305.hs-sites.com/topic/food-beverage) - [Liquid & Slurry (51)](https://532305.hs-sites.com/topic/liquid-slurry) - [Power (51)](https://532305.hs-sites.com/topic/power) - [Steam & Water (48)](https://532305.hs-sites.com/topic/steam-water) - [Upstream & Midstream (43)](https://532305.hs-sites.com/topic/upstream-midstream) - [Company News (35)](https://532305.hs-sites.com/topic/company-news) - [Gas (32)](https://532305.hs-sites.com/topic/gas) - [Solids & Powder (28)](https://532305.hs-sites.com/topic/solids-powder) - [Any Application (24)](https://532305.hs-sites.com/topic/any-application) - [Cement (12)](https://532305.hs-sites.com/topic/cement) - [Mining (10)](https://532305.hs-sites.com/topic/mining) - [Pharmaceutical (10)](https://532305.hs-sites.com/topic/pharmaceutical) [See More](https://532305.hs-sites.com/author/john-v-twork#) ## John V. Twork ![Picture of ](https://532305.hs-sites.com/hubfs/Author_Photos/John%20Twork.jpg) John V. Twork is a Senior Process Analytical Scientist with expertise in selection of appropriate instrumentation to address control and measurement issues. His breadth of experience encompasses scientific, engineering, operational, and organizational aspects of advanced instrumentation. John served as a subject matter expert within industrial and academic environments and company-wide resource to address measurement applications ranging from physical parameters to online composition analyzers. He is a consultant on next generation products as well as developing innovative techniques to support and enhance current products. ### Recent Posts ## [3 Process Control Strategies You Need To Know](https://532305.hs-sites.com/3-process-control-strategies-you-need-to-know) Posted by [John V. Twork](https://532305.hs-sites.com/author/john-v-twork) on 2/15/17 11:30 AM [![](https://532305.hs-sites.com/hubfs/Images/Blog_Images/Petrochemical_sampling.jpg) ](https://532305.hs-sites.com/3-process-control-strategies-you-need-to-know) The logic forming the basis of the old saying “what you can’t measure, you can’t control” has justified generations of increasingly sophisticated process monitoring and control technologies. As the requirements for continually improved manufacturing processes evolve, this trend will drive future research, development, and implementation. 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