SJ Gauge
Types of Industrial Thermometers and How to Choose the Right One
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…
Corrosion Resistance Chart for Pressure Gauge with Metal Connectors
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…
Chang Chun Group Taiwan
In this case study, our client is a leading company in the Taiwanese petrochemical industry. In the aftermath of World War II, the petrochemical sector in Taiwan experienced rapid growth during the 1950s, marking the golden era of economic development.…
SJ Gauge × Additel | “ 2025 Seminar on Practical Applications and Uncertainty in Temperature/Pressure Calibration ”
In April this year, SJ Gauge was honored to be invited to participate in the 2025 Seminar on Practical Applications and Uncertainty in Temperature/Pressure Calibration, jointly organized by Measurement Technology Co., Ltd. (one of ITRI’s innovation teams) and Additel, a…
Understanding DIN Flange Standards: PN Ratings and Pressure-Gauge Diaphragm Seal Selection
Learn DIN and EN flange markings, DN and PN ratings, dimensions, and diaphragm-seal selection for pressure-gauge applications.
Digital vs Analog Pressure Gauges: Precision & Functional Differences, and a Pros & Cons Comparison
Are digital and analog pressure gauges just a reflection of different eras?Pressure gauges play a vital role in both industrial and everyday applications, such as safety monitoring for machinery and pressure regulation in piping systems. Analog pressure gauges, as traditional…
World-leading Semiconductor Foundry
As a pivotal component in the realm of high technology, semiconductor foundries have exacting requirements for ultra-pure water. Amidst these stringent demands, SJ Gauge’s team, drawing upon years of experience and specialized knowledge, has customized high-quality switch contact differential pressure…
ANSI/ASME Flange Standards Explained: What Class 150 Means
Understand ASME B16.5 and B16.47, Class 150 pressure-temperature ratings, RF, FF and RTJ faces, and flange selection.
Key Safety Points for Installing Pressure Gauges
There are many matters to note on the installation of a pressure gauge. To ensure gauges function properly, avoid damage during installation and have an extended service life, proper installation with the right accessories is necessary. If you have not…
Pressure Gauge Selection Principles: 7 Steps to Selecting a Pressure Gauge
How do you choose a pressure gauge?To properly select a pressure gauge, you will need to consider the pressure gauge dial size, pressure measuring range (scale range), casing material, process connection, connection location, and more. All these common specifications are…