Color Coded Liquid Filled Pressure Gauge Stainless Steel Industrial Safety Zone Monitoring Instrument

Product Overview

This color coded liquid filled pressure gauge is designed for industrial pressure monitoring systems requiring clear visual safety indication. It features red, yellow, and green zones for quick pressure status recognition, improving operational safety and reducing system risk.

Key Features

• Color coded dial: Green / Yellow / Red safety zones
• Liquid filled (glycerin/oil) anti-vibration design
• Stainless steel corrosion resistant housing
• Bourdon tube mechanical measurement system
• Clear pressure range visualization for operators
• Suitable for hydraulic and pneumatic systems
• High stability under pulsation conditions
• Optional brass or stainless wetted parts
• Easy installation on industrial equipment
• Long service life with low maintenance

Technical Specifications

Applications

• Hydraulic system safety monitoring
• Pump system pressure control
• Air compressor systems
• HVAC equipment monitoring
• Water treatment plants
• Industrial automation systems
• Chemical processing plants
• Oil & gas pipeline systems

Working Principle

The Bourdon tube converts pressure into mechanical motion. The pointer moves across a color-coded dial, allowing operators to instantly identify safe, warning, and danger pressure zones. Liquid filling reduces vibration and stabilizes readings.

Advantages

• Instant visual safety indication
• Reduces operator reading errors
• Improves system safety monitoring
• Stable readings under vibration
• Suitable for harsh industrial environments
• Enhances equipment protection

Industry Insight

Color coded pressure gauges are widely used in industrial systems where fast visual interpretation of pressure status is critical for safety and operational efficiency.

Frequently Asked Questions

What is a color coded pressure gauge?

It is a pressure gauge with red, yellow, and green zones indicating safe and unsafe pressure ranges.

Where is this gauge commonly used?

It is used in hydraulic systems, pumps, compressors, HVAC, and industrial machinery.

What is the benefit of color zones?

They allow operators to quickly identify pressure conditions without detailed reading.