Endress+Hauser FMU 40-1RB2A2 Ultrasonic Level Transmitter

Endress+Hauser FMU 40-1RB2A2 Ultrasonic Level Transmitter

The Endress+Hauser FMU 40-1RB2A2 Ultrasonic Level Transmitter (Part No.: 5B021E0109A) is a high-precision non-contact level measurement device designed for continuous monitoring of liquids and solids. It features a robust IP68-rated enclosure, ensuring reliable performance in harsh and submerged environments. With a maximum measuring distance of 5 meters for liquids and 2 meters for solids, this transmitter is ideal for a variety of tank, silo, and open channel applications. Supporting both 2-wire and 4-wire systems, it outputs a 4“20 mA signal with HART communication, and offers flexible power supply options.

• Manufacturer: Endress+Hauser
• Type: Ultrasonic Level Transmitter
• Model: FMU 40-1RB2A2
• Part No.: 5B021E0109A

Technical Specifications:

• Power Supply:
  • 90“253 V AC, 4 VA
  • 10.5“32 V DC, 1 W
  • 14“30 V DC, 0.8 W
• Process Pressure / Max.: 0.7 to 3 bar abs
• Max. Measurement Distance: Liquids: 5 m, Solids: 2 m
• Blocking Distance: 0.25 m for both liquids and solids
• Outputs: 4“20 mA with HART
• System Compatibility: 2-wire or 4-wire
• Degree of Protection: IP68
• Ambient Temperature: -40 to 80°C

Applications:

• Tank and silo level monitoring
• Open channel flow measurement
• Non-contact level detection in wastewater and chemical industries
• Flood detection and reservoir management