63mm Liquid Filled Vacuum Gauge 1 Bar Stainless Steel

Product Introduction

The 63mm all stainless steel liquid filled vacuum gauge is designed for industrial vacuum measurement applications where vibration resistance, corrosion protection and long-term reliability are required. Featuring a Bourdon tube measuring mechanism, the gauge provides accurate local indication without external power.

Key Features

• 63mm (2.5 inch) dial size
• Vacuum range: -1 to 0 bar
• All stainless steel construction
• Glycerin liquid filled design
• Enhanced resistance to vibration and shock
• Improved pointer stability and readability
• Bourdon tube measuring system
• Suitable for vacuum pump applications
• Mechanical operation without electricity
• Designed according to EN 837 principles

Technical Specifications

Applications

• Vacuum pump systems
• HVAC maintenance and servicing
• Industrial filtration equipment
• Water treatment systems
• Chemical processing applications
• OEM vacuum equipment manufacturing

Product Advantages

1. Excellent Anti-Vibration Performance

Glycerin filling dampens pointer movement and minimizes the effects of vibration and pressure pulsation on gauge readability.

2. Enhanced Readability

Reduced pointer flutter allows operators to obtain clearer vacuum readings under dynamic operating conditions.

3. Corrosion Resistant Design

The all stainless steel structure improves resistance to demanding industrial environments and aggressive atmospheres.

4. Extended Service Life

Liquid filling protects the internal movement from shock and vibration, helping reduce mechanical wear.

Working Principle

As vacuum pressure changes, the Bourdon tube deforms proportionally relative to atmospheric pressure. This movement is transmitted through the internal mechanism, rotating the pointer across the dial. The glycerin filling stabilizes pointer motion by absorbing vibration and shock loads.

FAQ

Why choose a liquid filled vacuum gauge?

Liquid filling helps improve pointer stability and extends gauge life in applications exposed to vibration and pressure pulsation.

What are the advantages of stainless steel construction?

Stainless steel provides improved corrosion resistance and mechanical durability in industrial environments.