H2 Pressure Sensor - Low Pressure

  • Customized interface
  • Customized output signal (analog, SENT, PWM)
  • Automotive proven design & processes

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The H2 Pressure Sensor - Low Pressure is a specialized pressure sensor designed for low-pressure applications, particularly on the anodic side of fuel cells. It features a customized interface and output signal options, including analog, SENT, and PWM, allowing for flexible integration into various systems. The sensor is built with automotive proven design and processes, ensuring reliability in demanding environments. It has a nominal pressure rating of up to 10 barA/barR, with an overpressure of 16 barA/barR and a burst pressure of 30 barA/barR, making it robust for high-pressure scenarios. The operating temperature range is from -40°C to 120°C, and it maintains an accuracy of less than 1.5% FSO. Powered by a 5V supply, this sensor is ideal for applications requiring precise and dependable pressure monitoring.

Use Cases

  • Fuel cell (anodic side)

Capabilities

  • Customized output signal (analog, SENT, PWM)
  • Measures low-pressure hydrogen up to 10 bar.
  • Designed for fuel cell anodic-side applications.
  • Delivers high accuracy (<1.5% FSO).
  • Supports customized interfaces.
  • Offers flexible output signals (analog, SENT, PWM).
  • Operates reliably across a wide temperature range (−40 °C to +120 °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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