ATF-100H Pressure Gauge 0~5bar/0~70psi 1/4PT SUS304

Main Components of ATF-100H Pressure Gauge/Lower Thread (Pressure Gauge) 0~5bar/0~70psi 1/4PT SUS304

The ATF-100H Pressure Gauge/Lower Thread (Pressure Gauge) 0~5bar/0~70psi 1/4PT SUS304 is a Dry Type Pressure Gauge (oil-free, side-mounting shaft) that offers convenient and easy use suitable for all industries.

• Bourdon Tube: A curved metal tube in the shape of a C or oval which expands when pressure is applied
• Gear & Pointer Mechanism: Converts the expansion of the tube into the rotation of the measuring needle
• Housing: The back or side has an external shaft for mounting purposes
• Dry Type (oil-free): No glycerin oil inside, suitable for non-vibrating environments                       

Working Process of ATF-100H Pressure Gauge/Lower Thread (Pressure Gauge) 0~5bar/0~70psi 1/4PT SUS304

The pressure from liquids or gases (such as air, water, oil, etc.) enters the Bourdon tube causing it to expand slightly. As the pressure increases, the end of the tube moves. The end of the Bourdon tube is connected to a gear mechanism which converts linear movement into needle rotation. The needle rotates to a position that corresponds to the measured pressure on the dial.                                                      

Advantages of Oil-Free (Dry Gauge) Type:

• Lightweight
• Suitable for general use in non-high vibration environments
• Used in systems with infrequent pressure changes, easy to maintain

Usage Examples:

• Air compressor system
• Potable water system
• Mild hydraulic systems without severe vibrations
• General industries