Rod-type integrated level and pressure sensor

Main Features:

This series comprises rod‑type integrated level‑and‑pressure sensors specially developed for the commercial vehicle, construction machinery, and heavy‑duty vehicle sectors. Featuring a long‑rod integrated probe paired with Hirschmann waterproof electrical connectors, these sensors incorporate high‑precision built‑in sensing elements for level, temperature, and pressure. They can be directly mounted in vehicle fuel tanks or hydraulic reservoirs, enabling simultaneous multi‑parameter measurement of fluid level, temperature, and pressure. The products are widely suited to meet the fluid‑state monitoring and safety‑control requirements of fuel and hydraulic systems in commercial vehicles, construction equipment, and specialized vehicles.

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Category:

Automotive electronics

Keyword: Rod-type integrated level and pressure sensor

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Core Features

Multi-parameter integrated monitoring It can simultaneously acquire oil level, temperature, and pressure data, enabling multi-dimensional monitoring of the fuel tank’s status and providing comprehensive data support for the vehicle‑mounted control system, thereby simplifying system integration complexity.
Long‑rod probe design, compatible with tank mounting. It employs a long‑rod integrated probe, with rod length customizable to match the fuel tank depth, accommodating the installation requirements of various vehicle models and enabling precise measurement by direct immersion in the fuel.
Automotive-grade wide-temperature-range stability : Featuring a built-in high-precision sensing element and a temperature-compensation circuit, it delivers stable, high‑accuracy parameter acquisition across a wide temperature range of –40°C to +125°C, providing reliable data support for automotive ECUs.
Hessmann waterproof connectors, easy to install. Equipped with Hirschmann‑standard waterproof electrical connectors, it offers a high degree of protection, allows direct connection to the vehicle’s control system harness, and ensures easy installation and maintenance, making it well suited to the harsh conditions of vehicle interiors—such as humidity and oil contamination.

Typical application scenarios

Fuel tank level, temperature, and pressure monitoring for commercial vehicles and construction machinery.
Hydraulic reservoir and transmission fluid condition monitoring and control
Data Acquisition of Fuel and Fluid Status in Heavy-Duty and Special-Purpose Vehicle Tanks
On-board fuel system and hydraulic system fluid safety monitoring and alarm

Technical Specifications Reference

Measurement type: Integrated monitoring of liquid level, temperature, and pressure (configurable as needed)
Measurement range: Level 0–1000 mm / Temperature −40°C to +125°C / Pressure 0–10 MPa (customizable ranges available)
Measurement accuracy: Level ±1 mm / Temperature ±0.5 °C / Pressure ±0.5 % FS (can be optimized upon request)
Output signal: analog voltage / current / digital signal (customizable, compatible with vehicle control systems)
Housing material: stainless steel probe + engineering plastic connector (rust-resistant, corrosion-resistant)
Installation type: Standard threaded mounting (customizable specifications, compatible with tank interfaces)
Electrical Interface: Hirschmann Standard Waterproof Connector
Operating temperature: -40°C to +125°C
Protection rating: IP67 (can be upgraded upon request)
Certification standards: RoHS, REACH; supports AEC-Q100 automotive electronics validation standards.

Customized Solutions

We offer end-to-end custom solutions, tailoring measurement types, range specifications, probe lengths, thread interfaces, and output signals to suit your automotive electronics application scenarios, helping your in-vehicle systems achieve precise and reliable monitoring and control of fluid conditions.

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