This article was originally published on December 19, 2022, and updated on October 8, 2025. In industries where temperature extremes, vibration, or hazardous process environments are part of daily operations, accurate and reliable temperature measurement becomes a serious challenge. In these environments, operators need instruments that deliver accurate readings from a safe distance, reducing the need to approach hazardous areas. Gas-actuated thermometers are an effective solution for these applications. Their robust design, wide measurement range, large dial size and remote mounting capabilities make them ideal when both safety and accuracy are priorities. As a global authority in pressure and temperature instrumentation, Ashcroft has helped manufacturers and process operators improve reliability and reduce downtime for more than a century. In this article, you’ll learn: How gas-actuated thermometers work When and where they are most effective Why remote mounting and thermowell selection matter Which design options can extend instrument life in extreme conditions

Monitoring low-pressure processes comes with unique challenges. In industries ranging from food and beverage to wastewater treatment to liquefied natural gas (LNG) transfer, even modest changes in pressure can affect efficiency, product quality, or safety. Directly exposing instruments to these processes often leads to media buildup, corrosion, or inaccurate readings. That’s where using assemblies that combine pressure gauges, transducers, or switches with diaphragm seals or isolation rings can help. Ashcroft, a leading authority in pressure and temperature instrumentation, has decades of experience helping industries overcome these challenges. As the product lead for diaphragm seals and accessories, I help customers find the best assembly for their specific needs. Read on to learn: How different industries and instruments define “low pressure” Which assemblies work best with gauges, mechanical switches and sensor-based instruments How assemblies support applications across sanitary, industrial, utility and cryogenic environments — with LNG as a primary example When you are finished, you will know how to ensure accurate measurement and keep your operations running efficiently with the right seal or isolation ring assembly.

This article was originally published on April 25, 2022, and updated on October 1, 2025. Heating, ventilation and air conditioning (HVAC) systems are the backbone of building comfort and safety. Because these systems operate continuously and consume significant energy, even small inefficiencies can drive up operating costs. At Ashcroft, a leading producer of pressure instruments for multiple industries, including HVAC, we provide insights and recommendations to engineers and facility managers like you to help improve system performance and reliability. For instance, we know that instrument accuracy is one of the most important factors in maintaining HVAC efficiency. Pressure sensing instruments, like transducers, monitor the system’s conditions and help automation controls that adjust fan speeds, pump flows and valve positions. Inaccurate sensor measurements can cause systems to overwork, leading to wasted energy and unnecessary expense. Read this article to: Examine how HVAC systems function and the factors that can influence measurement reliability. Learn how pressure sensors optimize HVAC system performance Understand why accuracy is so important Compare the different methods used to determine accuracy By understanding these elements, you’ll be better equipped to evaluate pressure sensors that support both building performance and cost savings.

Selecting the right process connection for your pressure gauge, switch, or transmitter may seem like a small decision—but it can make the difference between a reliable installation and one that leaks, fails, or requires costly rework. With so many connection options available, it’s easy to feel uncertain about which one is the best fit for your application. That’s where Ashcroft can help. With over a century of experience in pressure instrument manufacturing, we’ve guided countless customers through their connection challenges. Read this article to learn why process connections matter, the different types available, what they’re best suited for and how to select the right one for your system.

This article was originally published on August 29, 2023, and updated on September 24, 2025. When your organization operates equipment in critical processes, whether it is dealing with hazardous chemicals or running power stations providing energy for thousands of households, you can’t afford to question the accuracy and effectiveness of your pressure and temperature instruments. For these critical applications, your pressure and temperature instruments must be dependable and function the way your operators expect. It’s not always enough to perform the normal set of daily checks done by the team. From time to time, you need a more full-scale solution that gives you an in-depth understanding of how your instruments are performing and if improvements are needed. This is where an instrument audit, like the one Ashcroft offers in our Critical Application Solution Experts® (CASE®) service, could be the perfect solution for helping you. Read this article to learn what’s involved in a CASE audit and the benefits it provides plant managers who pursue one, including keeping your equipment in top condition.

Pressure gauges are among the most widely used instruments in industrial, commercial and sanitary applications. From monitoring boiler pressure to validating sterile conditions in pharmaceutical processes, gauges provide operators with the real-time data they need to keep systems safe, efficient and compliant. But what happens when a gauge stops working? While it may seem practical to repair the instrument instead of replacing it, this is not always the best option. Ashcroft, a leading authority on pressure gauges since 1852, has been addressing this question with customers for more than a century. Read this article to understand why replacing a damaged gauge can be a better option than trying to repair it on your own.