H2 Pressure Sensor - High Pressure

  • High pressure capability
  • Overpressure resistance
  • Burst pressure resistance
  • Operating temperature range
  • IP6K9K protection class

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The H2 Pressure Sensor - High Pressure is a high-pressure hydrogen (H₂) sensor designed for automotive applications. It features a customized interface and output signal options including analog, SENT, and PWM, allowing for versatile integration into various systems. The sensor is known for its automotive-proven design and processes, ensuring reliability in demanding environments. It offers high accuracy with an error margin of less than 1.5% FSO, operates within a wide temperature range of -40°C to 125°C, and is protected with an IP6K9K rating, making it suitable for harsh conditions. The sensor can handle nominal pressures up to 700 barR, overpressure at 1400 barR, and burst pressure at 2100 barR, providing robust performance for H₂ storage systems.

Use Cases

  • H₂ storage

Capabilities

  • Measures high-pressure hydrogen up to 700 bar.
  • Withstands overpressure and burst loads for safe operation.
  • Provides high measurement accuracy (<1.5% FSO).
  • Supports customized interfaces for easy system integration.
  • Offers multiple output signals (analog, SENT, PWM).
  • Operates reliably in harsh automotive environments (IP6K9K, −40 °C to +125 °C).
ETO GRUPPE TECHNOLOGIES GmbH ETO GRUPPE, a German actuator and sensor manufacturer with more than 75 years of experience, specializes in high-quality electromagnetic components setting standards for modern vehicles and industrial systems, including a dedicated portfolio of solenoid valves and sensors engineered specifically for hydrogen applications. ETO's hydrogen solenoid valves and pressure sensors are designed to be highly leak-proof and resistant to high pressures and low temperatures, meeting the highest safety, material resistance, and reliability requirements across industry, passenger cars, and commercial vehicle hydrogen applications. In passenger cars, ETO solenoid valves control hydrogen refueling and withdrawal while pressure sensors monitor tank pressure; in industry, ETO solenoid valves control hydrogen flow within production systems; and in commercial vehicles, the company's pneumatic and hydraulic solenoid valve technology (developed over 75+ years for medium- and heavy-duty trucks) extends to hydrogen valve and sensor applications alongside existing product lines for air suspension, braking, clutch, and engine systems. With reported revenue exceeding $444 million and recognized global leadership in solenoid valves for commercial vehicles and two-pin actuators for passenger car camshafts, ETO GRUPPE continues expanding its hydrogen technology portfolio as part of its focus on electromagnetics and automation for future mobility.

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