Anything we do in the cloud requires data centers: streaming shows on Netflix, buying products on Amazon, storing documents on Google Drive, posting on social media platforms, hailing a ride on Uber, reserving a room on Airbnb… Data centers are essential in keeping the systems we use on a daily basis functioning and operational. Continue reading “An Introduction to Data Centers”
Flow Monitoring in Emergency Safety Shower and Eyewash Stations
If you work with hazardous substances in your job, one of the first things you probably learned besides “Where’s the bathroom?” and “Where is my workstation?” is the location of the emergency safety shower and eyewash station. These emergency areas are vital to keeping workplace injuries to a minimum in laboratories and other hazardous areas. Continue reading “Flow Monitoring in Emergency Safety Shower and Eyewash Stations”
Join us at AHR Expo!
It’s the end of January and… AHR Expo is here! We’re excited to share our new products and technologies with you at the show next week.
This year at AHR, we will be focusing on our indoor air quality solutions. Indoor air quality is an important part of our everyday lives. Did you know, on average, people spend 90% of their time indoors? From carbon dioxide to humidity, several factors impact the quality of the air we breathe. Continue reading “Join us at AHR Expo!”
What is Wastewater, and How is it Treated?
Every day, billions of gallons of wastewater are collected from our homes, businesses, and industries. Wastewater is exactly what it sounds like: water that has already been used and disposed of via a tub, toilet, sink, or storm drains. Because it is full of contaminants that make the water no longer suitable for use, it is collected in the sewer system and delivered to plants for treatment to make the water safe to be returned to the environment. Continue reading “What is Wastewater, and How is it Treated?”
What is Deadband? Switch Actuation and Deactuation
Dwyer Instruments offers many electrical switch products that make or break a contact based on sensing a parameter such as pressure, temperature, level, and so on.
Most switches are single pole double throw, often referred to as SPDT. This type of switch has one normally open contact and one normally closed contact. Switches can also be double pole double throw, or DPDT, that have two normally open and two normally closed contacts. Single pole single throw switches with just one contact are also available and are specified to be either normally open or normally closed.
Continue reading “What is Deadband? Switch Actuation and Deactuation”