High-Precision Level & Flow Control: Endress+Hauser Prosonic S FMU90 Ultrasonic Transmitter

Key Technical Specifications
The Prosonic S FMU90 is a separated time-of-flight (ToF) transmitter designed to manage continuous measurement for liquids and bulk solids.
  • Maximum Measuring Range: Up to 70 meters (230 ft) depending on the selected sensor and medium characteristics.
  • System Architecture: Supports 1-channel or 2-channel configurations to manage multiple measurement points simultaneously.
  • Sensor Compatibility: Seamlessly integrates with Prosonic FDU90, FDU91, FDU92, FDU93, FDU95, and FDU96 sensors with intelligent automatic sensor recognition.
  • Temperature Calibration: Features integrated or external temperature sensor inputs for precise velocity compensation.
  • Output & Control: Equipped with up to 6 relays for trend alarms, pump control, screen rake control, and flow pulse outputs.
  • Communication Protocols: Available with 4 to 20 mA HART, PROFIBUS DP, or Fieldbus options.
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High-Precision Level & Flow Control: Endress+Hauser Prosonic S FMU90 Ultrasonic Transmitter
Meta Description:
Looking for 100% original Endress+Hauser Prosonic S FMU90 ultrasonic level transmitters? We supply genuine E+H FMU90 series controllers for liquids, solids, and open-channel flow with competitive wholesale pricing and global fast shipping. Get a quote today!
Introduction
In demanding industrial processes, managing precise, non-contact level and flow measurement is essential to boost operational efficiency and prevent unexpected downtime. The Endress+Hauser Prosonic S FMU90 Ultrasonic Transmitter is a premier choice worldwide for sophisticated, multi-sensor management. Engineered for both field and control cabinet installations, it provides unmatched adaptability across harsh processing environments.
As a leading global supplier of industrial automation equipment, we provide 100% brand-new, original E+H FMU90 transmitters (including popular variants like FMU90-R11CA111AA3A and FMU90-R21CA111AA3A) paired with matching Prosonic FDU9x series sensors.
Top Advantages for Industrial Procurement
  • Cost-Efficient Multi-Sensor Management
    With its dual-channel support, a single FMU90 transmitter can manage two separate sensors. This significantly reduces your overall hardware procurement, wiring, and installation costs.
  • Advanced Smart Diagnostics
    The on-site backlit display provides a live envelope curve view, allowing engineers to perform instant instrument diagnostics and eliminate false echo interferences from internal tank agitators.
  • Pre-programmed Flow Formulas
    The transmitter includes built-in linearization curves and international flow calculation formulas for all standard open channels, flumes, and weirs, ensuring rapid compliance for water systems.
  • Heavy-Duty Multi-Language Interface
    Features an intuitive 6-line plain text display available in 15 languages, allowing quick on-site commissioning without specialized training.
Target Applications
  • Water & Wastewater Infrastructure: Ideal for storm water overflow basins, screen/grate differential monitoring, sewage pump alternating control, and open-channel flow measurement.
  • Bulk Solids & Silo Tracking: Provides reliable non-contact level tracking for cement, grain, mineral ores, sand, or plastic pellets in high silos.
  • Chemical Process Industries: Safe level tracking for aggressive liquids, acids, and chemical blending tanks where contact-based sensors fail due to corrosion.
Why Choose Us as Your E+H Supply Partner?
  • 100% Genuine Authenticity Guaranteed: Every instrument shipped comes straight from verified factory supply chains, complete with original E+H serial numbers and factory calibration certificates.
  • Highly Competitive Global Pricing: We leverage strong supply networks to offer B2B wholesalers and engineering firms the best market prices.
  • Rapid Lead Time & Express Shipping: We maintain stock of popular configurations to minimize project lead times. Secure, heavy-duty industrial packaging ensures safe delivery via DHL, FedEx, or air/sea freight.
  • Comprehensive Engineering Support: Our technical team is available to assist you with complete part number decoding, sensor-transmitter matching, and project procurement consultations.

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