E+H Ultrasonic measurement Time-of-Flight Prosonic FMU40

Level Transmitter
August 27, 2025
Category Connection: Level Transmitter
Brief: Discover the E+H Ultrasonic measurement Time-of-Flight Prosonic FMU40, a rugged and compact sensor for non-contact level and flow measurement. Ideal for liquids, pastes, and bulk materials, it offers precise, reliable performance in industrial environments.
Related Product Features:
  • Compact two-wire or four-wire transmitter with threaded process connection for easy installation.
  • Measures levels up to 5 m for liquids and 2 m for solids with accuracy within ± 2 mm or ± 0.2% of range.
  • Operates in extreme temperatures from -40 °C to +80 °C and pressures from 0.7 to 3 bar abs.
  • Integrated temperature sensor for automatic sound velocity correction.
  • Four-line plain text display with menu-guided interface in 7 languages.
  • Supports 32-point linearization for converting distance readings into volume or flow rate.
  • Hermetically sealed and potted sensor housing compliant with ATEX explosion protection standards.
  • Calibration possible without filling or draining the vessel, reducing downtime.
Faqs:
  • What is the measurement range of the Prosonic FMU40?
    The Prosonic FMU40 can measure up to 5 meters for liquids and 2 meters for solids with an accuracy of ± 2 mm or ± 0.2% of the range.
  • Can the Prosonic FMU40 be used in hazardous environments?
    Yes, the Prosonic FMU40 is hermetically sealed and complies with ATEX explosion protection standards, making it suitable for hazardous environments.
  • How does the Prosonic FMU40 handle temperature variations?
    The Prosonic FMU40 features an integrated temperature sensor that automatically corrects for variations in sound velocity due to temperature changes, ensuring accurate measurements.
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