SJ Gauge
Diaphragm Seal Leaking After Installation? Locate the Leak First
A leak after installation can make it tempting to tighten the connection immediately. If a pressure gauge diaphragm seal is leaking, however, the first step is to stop pressurization, isolate the process, and confirm that conditions are safe. Do not…
Same 1/4-Inch Thread—Why Won’t the Pressure Gauge Fit?
A pressure gauge and a pipe fitting may both be marked “1/4 inch,” but that does not mean they can be installed together. The designation identifies only the nominal size; you must also confirm the thread standard, such as NPT,…
Why Do Pressure Gauges Fail So Often? Vibration May Be Shortening Their Service Life
Pressure gauges may fail from vibration, pulsation, overpressure, or poor range selection. Learn when a liquid-filled gauge can reduce wear.
Industrial Thermometer Reading Inaccurate? Check Insertion Depth and Installation Position
A reading difference between an industrial thermometer and a PLC, temperature transmitter, or handheld instrument does not necessarily mean the thermometer has failed. The instruments may measure at different points, use different sensing principles, and respond at different speeds, so…
Diaphragm Seal Connection Mismatch: Thread & Flange Guide
In this article, a diaphragm seal means the device installed between a pressure gauge and the process medium. If the process connection does not match, the assembly may not fit. Forcing the installation with adapters can also create leaks, dead…
Pressure Gauge NPT vs PT vs G Threads: Differences and Sealing Methods
NPT, PT/R and G/BSPP pressure gauge threads can look similar but differ in taper, pitch and sealing method. This guide compares the standards and explains how to avoid leaks, cross-threading and damaged connections.
Why Is My Pressure Gauge Pointer Vibrating? Can a Liquid-Filled Pressure Gauge Help?
A vibrating pressure gauge pointer is often caused by equipment vibration, pressure pulsation, or an unsuitable range. Learn how a liquid-filled pressure gauge can help and what to check next.
SJ Gauge Partners with Vietnamese Authorized Agent to Support Local Industrial Measurement Applications
SJ Gauge worked with Vietnamese Authorized Agent Quoc Huy Technique Co., Ltd. to showcase industrial measurement products and welcome global distributor partners.
Micron Technology, Inc.
Semiconductor Facility Utility Systems Behind every semiconductor cleanroom lies a massive, complex network of utility systems. These facilities—including chilling plants, water circulation systems, and chemical distribution—are the heartbeat of semiconductor production. Ensuring the reliability of these support systems is critical…
SJ Gauge Unveils Newly Revamped Multilingual Website for Global Markets
Multilingual Platform Launches to Strengthen Global Expansion and Custom Instrumentation Advantages SJ Gauge has recently completed a comprehensive corporate website upgrade, featuring an optimized website structure, reorganized product categories, and newly integrated multilingual support. The new platform further enhances the…