Endress+Hauser FMU40-ANB2A4 Ultrasonic Level Gauge

1.General Description:

The Endress+Hauser FMU40-ANB2A4 Ultrasonic Level Gauge, part of the Endress+Hauser Prosonic M FMU40 Series, is a highly reliable ultrasonic level transmitter designed for non-contact level measurement in fluids, pastes, and coarse bulk materials. The device provides precise and consistent results even under challenging industrial conditions.

This ultrasonic level sensor ensures accurate level monitoring without direct contact with the medium, reducing wear, contamination, and maintenance requirements. The Prosonic M FMU40 Series from Endress+Hauser is known for its robust performance, durability, and user-friendly design suitable for a wide range of process industries.

2.Product Specifications and Parameters:

l Model: FMU40-ANB2A4

l Series: Endress+Hauser Prosonic M FMU40 Series

l Measurement Principle: Ultrasonic

l Output Signal: 4–20 mA, HART protocol

l Measuring Range: Up to 10 meters

l Accuracy: ±1 mm

l Process Temperature: -40°C to +80°C

l Pressure Range: -1 to +3 bar

l Display Type: LED, optional digital display

l Material: Stainless steel

l Power Supply: 24 VDC

l Ingress Protection: IP68

l Communication: HART

l Mounting: Flange, Threaded

3.Application Fields:

The Endress+Hauser FMU40-ANB2A4 Ultrasonic Level Gauge is ideal for continuous non-contact level measurement in tanks, silos, and open channels. It is widely used in:

l Water and wastewater treatment plants

l Chemical processing facilities

l Food and beverage industry

l Oil and gas applications

l Power generation plants

l Storage tanks for raw materials, chemicals, and fuels

4.Device Properties:

A. Non-Contact Measurement:

The Endress+Hauser FMU40-ANB2A4 Ultrasonic Level Transmitter uses ultrasonic waves for level detection, ensuring the device never contacts the measured medium—ideal for corrosive or hygienic applications.

B. High Precision:

The ultrasonic level sensors deliver exceptional accuracy (±1 mm), providing reliable and repeatable readings.

C. Robust Design:

Constructed with durable materials, the FMU40 performs effectively in harsh industrial environments with high humidity, extreme temperatures, and aggressive substances.

D. Long Service Life:

This Prosonic M FMU40 Series device is designed for maintenance-free operation, ensuring long-term stability and minimal downtime.

5.Benefits:

l Improved Measurement Accuracy: Provides highly accurate readings for better process control and operational efficiency.

l Ease of Installation: Compact design and simple configuration simplify setup and reduce installation costs.

l Versatility: Suitable for liquids, slurries, and bulk solids, offering flexibility across industries.

l Reduced Maintenance Costs: Non-contact measurement eliminates the need for frequent cleaning or servicing.

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