There are many instruments used for temperature measurement, but electrical temperature sensors tend to be the most common method. A resistance temperature detector or RTD temperature sensor converts the measured temperature value into an electrical signal. But do you know how an RTD actually works? This article will discuss RTD sensors, their function and how they can help provide accurate temperature measurements for your application.

Data centers that house servers and other computer equipment that are crucial to the success of many companies require a specialized controlled environment to function properly. These areas must be maintained at a consistent temperature to keep the equipment running at peak efficiency to help reduce energy costs, and in an environment that keeps out dust and contaminants to prevent premature equipment failure. The wrong pressure instruments used in critical environments, such as data centers, can result in inaccurate measurements, damage to equipment and downtime for your application. Differential pressure sensors are used in several different applications in data centers. This article will discuss what product features make for the best differential sensors for these applications to ensure your application runs accurately and efficiently.

In semiconductor applications, your pressure instrumentation needs to stand up to the conditions as well as meet high-purity standards and regulations. Ashcroft's line of fluoropolymer pressure transducers provides reliable pressure measurements for your semiconductor applications. How do you know which of these transducers is the right one for your application? This blog will compare Ashcroft’s ZL91, ZL92 and ZL95 pressure transducers and discuss their features and benefits to help you find the best solution for your needs.

Temperature can be measured with a variety of methods. Glass thermometers, resistance temperature devices (RTDs), bimetal instruments, gas expansion (gas-actuated) thermometers and infrared radiation, to name a few. Each offers a unique set of advantages for specific applications. Another extremely common temperature measurement device is the thermocouple. Its simple design makes it remarkably versatile, reliable and cost-effective. But how does a thermocouple work? This article will describe the function of thermocouples, the different types and their material composition.

Liquefied gases, such as nitrogen, oxygen and helium, are used in many cryogenic applications. To measure pressure in these situations, your pressure instruments must be able to stand up to very low temperatures. So, how can you effectively measure process pressure when your pressure gauge is not rated for such a low cryogenic temperature? In this article, I will discuss cryogenic applications, and the different mounting options and accessories available that can help protect your pressure instruments from the effects of very low temperatures.

If your application can experience overpressure, your pressure gauge needs to withstand those negative effects. Pressure line spikes and “water hammer” may introduce pressure beyond the operating range of the instrument and cause damage. How can you protect your pressure gauge from the impacts of overpressure? This article will discuss some of the options available for overpressure protection to keep your application running, even in harsh environments.