Ultrasonic measurement Time-of-Flight Prosonic FMU30

Field of Application :

The FMU30 ultrasonic sensor is designed for continuous, non-contact level and flow measurement across various industrial applications. It is widely used in:

• Sewage treatment plants
• Process water tanks
• Loading, storage, and buffer tanks

Equipped with advanced software algorithms, the sensor provides real-time analysis and displays warning and alarm messages on a four-line plain text display. The envelope curve visualization ensures quick and accurate error diagnostics directly on-site.

Key Specifications :

• Process connection: Thread
• Temperature range: -20 to +60°C (-4 to +140°F)
• Pressure range: +0.7 to +3 bar (+10 to +44 psi)
• Maximum measuring distance:
  • Sensor 1½": Liquids 5m (16ft), bulk solids 2m (6.6ft)
  • Sensor 2": Liquids 8m (26ft), bulk solids 3.5m (11ft)
• Blocking distance:
  • Sensor 1½": 0.25m (0.8ft)
  • Sensor 2": 0.35m (1.15ft)
• International explosion protection certificates

Key Features & Benefits :

User-Friendly Operation

• Quick and simple commissioning via a menu-guided interface
• Four-line plain text display with 7 selectable languages for ease of use

Advanced Diagnostics & Monitoring

• Envelope curves displayed on-site for real-time diagnostics
• Integrated temperature sensor for automatic sound velocity correction

Versatile & Reliable Performance

• Linearization function (up to 32 points) enables conversion of measured values into length, volume, or flow rate
• Non-contact measurement minimizes service requirements
• Can be installed using G 1½ or 1½ NPT thread