Multi-Port Integrated Pressure Sensor

Main Features:

This series comprises multi‑port, integrated pressure sensors specifically designed for the development of complex vehicles in the low‑altitude economy. Featuring an all‑in‑one, high‑strength black engineering‑plastic housing, the sensors incorporate multiple sets of high‑precision piezoresistive pressure sensing elements and signal‑conditioning circuitry. With a multi‑probe output architecture, they enable simultaneous, synchronous acquisition of multi‑channel pressure data, making them well suited to meet the comprehensive monitoring requirements of hydraulic systems, pneumatic systems, and environmental chambers in manned aircraft, eVTOL vehicles, and large unmanned aerial vehicles.

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Category:

Low-altitude economy

Keyword: Multi-Port Integrated Pressure Sensor

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Core Features

Multi-channel synchronous acquisition It supports simultaneous data acquisition from multiple ports and probes at different measurement locations, enabling concurrent monitoring of pressure variations across multiple points—including hydraulic systems, cooling circuits, and environmental chambers—thus providing comprehensive data support for complex vehicle systems.
High Integration and Stability The integrated housing incorporates signal conditioning, temperature compensation, and data processing modules, offering strong anti‑interference performance. It operates reliably across a wide temperature range of –40°C to +125°C, delivering stable and dependable output signals that are well suited to the complex electromagnetic environments encountered in low‑altitude operations.
Multi-probe environmental-resistant design Each probe is constructed from a combination of stainless steel and temperature‑resistant materials, enabling it to withstand immersion in various fluids, vibration and impact, and temperature fluctuations, thereby meeting the pressure‑monitoring requirements of hydraulic oil, coolant, air, and other media.
Standardized communication and easy integration : Supports digital bus communication protocols (CAN/RS485/I2C), enabling direct interfacing with onboard flight control and data acquisition systems to achieve centralized transmission and parsing of multi-channel data, thereby reducing system integration complexity.

Typical application scenarios

Hydraulic system and cabin pressure synchronous monitoring for manned low-altitude aircraft and eVTOL electric vertical takeoff and landing vehicles.
Multi-channel fluid pressure acquisition for large industrial drones and logistics drones
Multi-channel Environmental and Power System Pressure Monitoring for Low-Altitude Work Platforms and Specialized Vehicles
Multi-Parameter Pressure Data Acquisition and Condition Monitoring for Complex Low-Altitude Equipment

Technical Specifications Reference

Measurement channels: 2–4 channels (expandable as needed)
Measurement range: Each channel can be independently configured (supports absolute pressure, gauge pressure, and differential pressure measurements).
Measurement accuracy: ±0.1% FS (can be optimized upon request)
Output signal: Digital CAN/RS485/I2C (customizable)
Housing material: High-strength engineering plastic (lightweight and impact-resistant)
Probe material: Stainless steel (rust-resistant and corrosion-resistant)
Operating temperature: -40°C to +125°C
Protection rating: IP65 (at the probe end; can be upgraded upon request)
Certification standards: RoHS, REACH; supports aerospace‑related verification standards.

Customized Solutions

We offer end-to-end custom solutions, tailoring channel count, pressure range, probe specifications, output signals, and communication protocols to suit your specific low‑altitude vehicle application scenarios, helping your low‑altitude systems achieve multi‑channel, high‑precision integrated pressure monitoring.

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