MEASUREMENT EXPERT BLOG

  Independent testing laboratories, such as the Canadian Standards Association (CSA) and Underwriters Laboratories (UL), serve as a third party to validate and

  Normally Open and Normally Closed Explained We recently discussed how to configure a float switch, defining Normally Open and Normally Closed circuits.

  Calculating the width of an ultrasonic beam can be a little tricky at times, but we’ve done it enough (for over 20

  The speed of sound through the air changes about 0.18% for every 1° C. Because ultrasonic sensors use sound waves to detect

  Dealing with different variables, whether physical or environmental, is a normal part of any pressure instrumentation application. While they’re normal, they’re still

Chemical compatibility is critical when selecting level or pressure sensors to ensure safety, longevity, and performance. At Automation Products Group, Inc. (APG), we

  Under certain conditions, ultrasonic sensors can produce erratic readings. This happens more often in applications with either rapidly changing levels, or irregular

  It’s amazing what a little magnet and some fine engineering can do - even if at first glance, it’s something relatively small

  Piezoelectric vs Electrostatic Ultrasonic transducers come in two basic types, piezoelectric and electrostatic. The main difference between the two is that piezoelectric

  Non-amplified (millivolt) output sensors are a good choice for applications where short cable runs are needed and where there is low potential

  Commodity theft isn’t exactly breaking news. After all, thieves have been stealing since the dawn of time, and commodities like copper, fuel,

  A power failure caused a near disaster in the city of West Covina, CA on May 15, 2012. Sewer pumps no longer