
YBN-150BF is a fully stainless steel shock-resistant precision pressure gauge. Its core advantages lie in its high precision of 0.25/0.4 grade, shock-resistant liquid-filled structure, and fully stainless steel anti-corrosion design. It is suitable for precise pressure measurement in strong vibration and corrosive working conditions in industries such as petrochemicals, metallurgy, and power. The following are the detailed features:
Accuracy Grade: 0.25 grade (high precision), 0.4 grade (standard precision). The measurement error is much lower than that of ordinary industrial gauges, suitable for metrological calibration and strict process monitoring.
Range Coverage: -0.1 to 0 MPa (vacuum) to 0 to 60 MPa (high pressure), including common specifications such as 0.16, 0.25, 1.6, 6, and 40, meeting the pressure measurement requirements of various scenarios.
Pressure Units: Supports multiple unit markings such as MPa, psi, bar, and kg/cm², suitable for international projects and on-site habits.
Liquid-filled shock-resistant structure: The case is filled with silicone oil or glycerin damping fluid to suppress the influence of vibration and medium pulsation, ensuring the pointer is stable without jitter and can withstand shock and sudden unloading.
Airtight Protection: The case is well sealed to prevent dust and water vapor from entering. Some models reach IP55 protection, suitable for outdoor and humid environments.
Environmental Adaptability: Operating temperature -40℃ to +65℃, relative humidity <= 90%; additional error <= 0.4%/10℃ when the temperature deviates from 20 ± 5℃; vibration frequency resistance <= 25Hz, amplitude <= 1mm.

All stainless steel components: The case, connection, spring tube, and movement are all made of stainless steel, including 316L spring tube and gemstone bearing movement, which are corrosion-resistant, wear-resistant, and anti-aging, suitable for corrosive media (excluding copper alloy prohibited media).
Dial and Pointer: Tempered glass dial cover, clear and wear-resistant reading; 65Mo manganese steel pointer, precise indication, and anti-deformation.
Explosion-proof and Safety: Built-in rubber explosion-proof diaphragm, automatically relieves pressure when over-pressured to prevent case rupture; radial installation, M20×1.5 standard thread connection, easy and universal installation.
Widely used in industries such as petroleum, chemical, metallurgy, power, mining, and refrigeration, especially suitable for working conditions with intense vibration and medium pulsation. It measures the pressure of gases and liquids that do not corrode copper and copper alloys, such as hydraulic systems, process pipelines, and storage tanks, for monitoring critical points.





