SJ Gauge

The accuracy of dial thermometers is crucial in industrial processes and decision-making. However, this important step is often overlooked in our daily use of temperature-measuring tools, with many assuming that temperature sensors are always accurate — a common misconception. Whether…

Do you know the difference between absolute pressure and gauge pressure? What do positive and negative pressures mean? Where is the application for the compound pressure gauge? SJ Gauge let you just by reading this article, you can have a…

SJ Gauge has many years of professional experience in measuring pressure and temperature. In this article, we will share with you how to interpret pressure gauges. We will also provide guidance on how to handle damaged pressure gauges. Furthermore, we…

Are you feeling overwhelmed by terms like “thread,” “process connection,” “connector,” and “fitting”?Not to mention the various regional common standards and specifications to contend with. Interested in finding the best fit for your specific application requirements?Explore the four primary thread…

There are many different types of thermometers for industrial applications, with different working principles and uses. Follow us to learn about these principles and types of thermometers. 1.Glass Thermometer Glass thermometers have a simple structure and low cost. Not only…

There are many types of industrial thermometers. Among them, the common types are bimetallic and gas expansion thermometers. However, some people are often confused about the advantages and disadvantages between these thermometers. So let’s look at the differences between these…

How do you choose a thermometer?If your application requires accurate and reliable temperature readings while ensuring the safety of your equipment and operators,then selecting the right dial thermometer is essential. Making an incorrect choice could risk damage to your instruments…

Disclaimer:The information provided in this article is intended for general reference only. Users should ultimately make product selections for their applications based on their judgment of the materials, chemical substances, and corrosion factors involved. This article does not provide any…

SJ Gauge: Pressure gauges or diaphragm pressure gauges, due to their measurement principles, have connectors that come into contact with the pressure source (medium). For fluids with corrosive properties, we often choose pressure gauges with plastic connectors or diaphragms. The…

SJ Gauge: The following is a reference table for the corrosion resistance of pressure gauges with “PP (Polypropylene) material” to different chemicals (Test: Immersion time 6 months).