Metal Flange Ring Pressure Sensor

Main Features:

This series comprises metal‑flange ring‑type pressure sensors specially designed for high‑reliability vehicles in the low‑altitude economy. Featuring a stainless‑steel housing and a flanged mounting base, they incorporate a high‑precision piezoresistive pressure sensing element and an integrated signal‑conditioning circuit. These sensors can be directly mounted on the rotors, pipelines, or critical locations of manned aircraft, eVTOL vehicles, and large unmanned aerial vehicles, enabling precise measurement of local ambient pressure, fluid pressure, or pressure at specific points. They are widely suited to meet the power‑system, hydraulic‑system, and safety‑monitoring requirements of low‑altitude platforms.

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Category:

Low-altitude economy

Keyword: Metal Flange Ring Pressure Sensor

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Core Features

Metal flange structure, highly reliable installation. It features a stainless steel metal housing and a flanged mounting base, with standard mounting holes pre‑drilled for secure installation that resists loosening. It offers excellent shock and vibration resistance, making it suitable for long‑term operation in low‑altitude platforms subjected to high vibration and heavy loads.
High precision and wide-temperature-range stability : Featuring a built-in high-precision piezoresistive pressure sensing element and a temperature-compensation circuit, it delivers stable, high‑accuracy pressure measurement across a wide temperature range of –40°C to +150°C, with reliable output signals that provide precise data support for vehicle control systems.
Environmentally Resistant and Corrosion-Resistant Design : The stainless steel housing exhibits excellent resistance to fluid corrosion, high temperatures, and abrasion, and can withstand prolonged immersion in hydraulic oils, coolants, and other media, making it suitable for long-term operation in complex fluid environments and high-temperature conditions.
Annular hollow structure, tailored for specialized integration scenarios. : The annular hollow design allows direct mounting onto shafts or pipelines, or integration into tight spaces, eliminating the need for additional installation space and meeting the specialized structural integration requirements of low‑profile platforms, enabling convenient and efficient integration.

Typical application scenarios

Pressure Monitoring for Rotational Shafts and Piping in Manned Low-Altitude Aircraft and eVTOL Electric Vertical Takeoff and Landing Vehicles
Fluid pressure acquisition at critical locations of large industrial drones and logistics drones.
Pressure monitoring at critical locations in the hydraulic system and cooling circuitry of low-altitude vehicles.
Local environmental pressure data acquisition for specialized low-altitude operation equipment and high-reliability vehicles.

Technical Specifications Reference

Measurement range: 0–1 MPa (absolute pressure or gauge pressure optional; custom ranges available)
Measurement accuracy: ±0.05% FS (can be optimized upon request)
Output signal: Analog voltage / Digital I2C/SPI/CAN (customizable)
Housing material: Stainless steel (rust-resistant, corrosion-resistant, and heat-resistant)
Mounting method: Flange‑screw mounting (mounting hole specifications can be customized)
Operating temperature: -40°C to +150°C
Protection rating: IP67 (at the probe tip; can be upgraded upon request)
Certification standards: RoHS, REACH; supports aerospace‑related verification standards.

Customized Solutions

We offer end-to-end custom solutions, tailoring pressure ranges, output signals, annular inner diameters, flange specifications, cable lengths, and electrical interfaces to meet the unique installation requirements of your low‑altitude vehicles, helping your low‑altitude equipment achieve precise and reliable pressure monitoring.

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