Pressure Transducers

Outputs 101: Sensor Outputs for Continuous Measurement

Sensor output on a graph

When selecting a level sensor or pressure transmitter, the output of the sensor is always an important criterion. Outputs have more implications than whether or not they match the control system, though that is often the immediate need.

The Top Ten Things NOT To Do With Pressure Sensors

Our design engineers and tech support team has heard and seen just about everything when it comes to level sensors and pressure transducers. Today, we want to cover the top ten things to NOT do with a pressure sensor.

The order of this list was determined based on two factors: frequency of the mistake, and the seriousness of the offense.

From the Lab: Digital Gauge Remote Display

Digital gauges can have a remote display, with a cable separating the transducerA slight customization we did for a customer quite a while ago has become more popular recently: putting a cable between the actual pressure transducer and the digital display on a digital pressure gauge.

APGSensors.com Nominated for Prestigious Website Awards

We have some exciting news! We were just nominated for the 2012 Blue Drop Awards, a prestigious website award!

Our category is “Best Business Website”, nominated for our easy navigation scheme and our, as noted by our nominator, “well-kept blog” (we didn’t say it).

Application Challenge: Dealing with Temperature Changes

Temperature swings can affect pressure transducer accuracyPressure sensors and digital pressure gauges are often subject to large fluctuations in temperature which can lead to decreased accuracy. In applications where maintaining high standards of accuracy is a must, this effect can lead to major issues.

Application Alert: Hydraulic Load Positioning

Del Mar Avionics hydraulic lift is used here to mate/de-mate a NASA shuttleDel Mar Avionics designs and builds precision mating equipment for very large, very sensitive, and very expensive loads.

Keeping It Accurate with NIST

Accuracy is the primary objective of NIST certificationPressure sensors and gauges need to be re-calibrated regularly to keep them performing optimally. Depending on the importance of the measurement and the environment where the sensor is operating, a typical re-calibration schedule might be anywhere from once a year to once every three months.