Table of Contents

1. Introduction
2. Understanding Glycerine Filled Vacuum Gauges
3. How Glycerine Enhances Gauge Performance
4. Applications and Use Cases
5. Technical Specifications and Parameters
6. Glycerine Filled Vacuum Gauges by Guanshan Instruments
7. Conclusion
8. References

Introduction

A glycerine filled vacuum gauge is an essential device in various industries for measuring and displaying vacuum levels. This article examines how these gauges work, their benefits, and their specific technical parameters.

Understanding Glycerine Filled Vacuum Gauges

Vacuum gauges are instruments used to measure pressure levels below atmospheric pressure. When such a gauge is filled with glycerine, it offers enhanced performance characteristics that are particularly useful in environments where vibrations or pulsations are present.

How Glycerine Enhances Gauge Performance

Glycerine acts as a damping fluid that minimizes needle flutter, ensuring stable readings despite vibrations. This stability results in better accuracy and longevity of the gauge. Glycerine also provides protection against corrosion and internal component wear.

Applications and Use Cases

These gauges are extensively used in industries such as manufacturing, HVAC, and automotive for applications that require precise vacuum measurement. Common environments include refrigeration systems, vacuum packaging machines, and automotive testing facilities.

Technical Specifications and Parameters

Glycerine filled vacuum gauges typically offer the following specifications:

• Pressure range: -1 to 0 bar (-30 inHg to 0 inHg)
• Accuracy: ±1% of full scale
• Operating temperature: -20°C to +60°C (-4°F to +140°F)
• Connection size: 1/4 NPT or BSP

The choice of these parameters ensures that the gauges can operate in various industrial conditions while providing reliable readings.

Glycerine Filled Vacuum Gauges by Guanshan Instruments

Guanshan Instruments specializes in providing state-of-the-art glycerine filled vacuum gauges. Their solutions are tailored to meet the most demanding industrial requirements, offering unparalleled reliability and accuracy.

Features of Guanshan Instruments' products include advanced sealing technology, precision internal movement design, and customizable scale ranges to suit specific client needs.

Conclusion

Glycerine filled vacuum gauges serve as a critical component in ensuring precise and reliable vacuum measurements. Their ability to function effectively in demanding environments makes them indispensable across various industries.

References

1. Pressure Measurement, Journal of Instrumentation, 2022.
2. Guanshan Instruments: Company Website.
3. Understanding Vacuum Technology, Technical Instrumentation Review, 2023.