Main Components of ATF-100H Pressure Gauge/Lower Thread (Pressure Gauge) 0~15bar/0~200psi 3/8G SUS304
The ATF-100H Pressure Gauge/Lower Thread (Pressure Gauge) 0~15bar/0~200psi 3/8G SUS304 is a convenient and easy-to-use oil-free pressure gauge with side mounting, suitable for all industries.
Bourdon Tube: A curved metal tube in the shape of a C or oval that expands when pressurized
Gear & Pointer Mechanism: Converts the expansion of the tube into the rotation of the pointer
Housing: The back or side has a mounting shaft for installation
Dry Type (Oil-free): No glycerin oil inside, suitable for non-vibrating environments
Working Process of ATF-100H Pressure Gauge/Lower Thread (Pressure Gauge) 0~15bar/0~200psi 3/8G 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 that converts linear movement into pointer rotation. The pointer rotates to indicate 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 stable pressure, easy to maintain