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.

Protect your pressure gauge from the effects of overpressure with Ashcroft’s new option XRA for the 1209 pressure gauge. This 4 ½-in. stainless steel, solid front pressure gauge now offers option XRA to accommodate up to 417% overpressure without damaging the gauge. In applications where pressure spikes, surges and water hammer are a possibility, option XRA reduces the need for an external pressure limiting valve while extending gauge capacity. The 1209 is also available with optional liquid fill or the patented PLUS!™ Performance option to dampen shock, vibration and pulsation. This review will look at the new option for this pressure gauge and how it can provide reliable pressure measurements for your high-pressure application.

Some pressure instruments require a fill fluid to help with pulsation and vibration in certain applications. Filling the cavity of a pressure gauge with liquid lubricates and dampens the internal components to reduce or eliminate the effects of heavy vibration and/or pulsation. A system fill is commonly used in assemblies when one or more instruments are installed above a diaphragm seal. There are many types of fill fluid options available today, so which one is best for your application?