Time-Tested Innovation | From Apollo 11 to COVID-19 Isolation Rooms

Magnehelic® Gages Monitoring Isolation Room Pressure

If you’ve been watching the news lately, you may have heard about isolation room facilities that are going up at a record pace. We’ve explained in our other blog articles some of the ways that our products are being used to fight COVID-19.

This fight isn’t the first time our products have been used in applications that help save lives, and it won’t be the last. Dwyer products are used across the world by people who produce food, clean water, and ensure the quality of life of those around them. They’re seen at core turning points in the history of both the United States and abroad. Continue reading “Time-Tested Innovation | From Apollo 11 to COVID-19 Isolation Rooms”

Dwyer vs COVID-19 | Monitoring Air Flow & Pressure in Hospitals

Dwyer is committed to aiding in the fight against COVID-19. We have several products that are used in hospitals and the production of ventilators. Ventilators are used to aid COVID-19 patients who have low oxygen levels, support their breathing, and bring oxygen levels to a safe range.

Isolation Room Application

In addition, isolation rooms need to remain at specific pressures and air cycles, so as to not risk exposure of airborne contagions to other patients or healthcare professionals during treatment. Today we’ll be discussing some of the products that Dwyer manufactures that are used in these applications. Continue reading “Dwyer vs COVID-19 | Monitoring Air Flow & Pressure in Hospitals”

Pressure Transducers vs. Pressure Transmitters

What are the differences between pressure transducers and pressure transmitters?

Many readers have likely heard the terms transducer and transmitter used interchangeably without much confusion. When searching the internet for either term, search engines provide nearly identical results. Are there any differences? The short answer is “yes”.  Continue reading “Pressure Transducers vs. Pressure Transmitters”

ESD and Surge Issues in Pumping, Pressure Boosting, and Irrigation Applications

Electrostatic discharge (ESD) is a unique phenomenon that can be seen in everyday life. The effects of ESD can be seen by rubbing a balloon on your head, resulting in your hair sticking to the balloon, or by touching a doorknob or a pet in a dry building and receiving a static shock.

In irrigation, well water pumping, and pressure boosting applications, ESD can cause larger issues than just a small shock to your finger. Because plastics used in PVC pipes are insulators, the moving water builds up static electric charges. Eventually, this static electric buildup will discharge through an ungrounded pathway (e.g. instrumentation or sensors used to control a pump). Continue reading “ESD and Surge Issues in Pumping, Pressure Boosting, and Irrigation Applications”

The Importance of Choosing An Accredited Calibration Laboratory

Picture this: You’re driving on the highway and push your car’s speed to the limit. Suddenly, a police officer pulls up behind you. Your heart races and stomach drops. You hold your breath as your eyes quickly dash to your car’s speedometer, double-checking your speed. Luckily, you aren’t going over the speed limit. Just as the butterflies in your stomach start to settle, red and blue lights start flashing behind you. You slow the car and come to a stop. The officer tells you that you were going far faster than you thought that you were. Turns out, your speedometer is out of calibration. Now, not only are you running late, but you also owe the state a couple hundred dollars.

If your speedometer isn’t calibrated properly, you risk fines, damage to your vehicle, and endangering those around you. You may face similar consequences if your instrumentation is not calibrated at a regularly established interval. You could be subject to disciplinary action from regulatory bodies, damage to your instrument or surrounding equipment, or even harming building occupants by using equipment that is out of specification. Continue reading “The Importance of Choosing An Accredited Calibration Laboratory”