Product Description
At the heart of the FMU90 lies the Time-of-Flight (TOF) ultrasonic measurement principle, which calculates the distance to the liquid surface by measuring the time taken for ultrasonic pulses to travel from the sensor to the target and back. Operating at frequencies between 200 kHz and 400 kHz, the transmitter emits short ultrasonic bursts that reflect off the liquid surface. The sensor then precisely measures the echo time, converting it into an accurate level reading using advanced signal processing algorithms. This non-contact approach eliminates the need for direct contact with the medium, making it ideal for applications involving corrosive, viscous, or aggressive liquids.
The FMU90-R11CA111AA1A delivers exceptional measurement performance, with a measurement range of up to 10 meters and an accuracy of ±3 mm (under ideal conditions). Its high-frequency ultrasonic signals enable precise detection of even small changes in liquid level, ensuring reliable monitoring in critical applications. The transmitter's advanced signal processing filters out noise and interference from external sources, such as mechanical vibrations or air turbulence, ensuring stable and accurate readings even in challenging environments. Additionally, the FMU90 features adaptive echo processing, which automatically adjusts to changing process conditions, such as foam, vapors, or surface agitation, ensuring consistent performance across various applications.FieldCal: A user-friendly calibration procedure that simplifies setup and commissioning, reducing installation time and costs.HistoROM: Stores calibration data and device parameters, facilitating quick and easy replacement of the transmitter without the need for recalibration.
Features
Water and Wastewater Treatment: Monitoring in tanks, basins, and clarifiers; measuring flow in open channels.
Chemical and Petrochemical: Level measurement of corrosive or aggressive liquids, such as acids, alkalis, and solvents.
Food and Beverage: Non-contact measurement of liquids in storage tanks, mixing vessels, and process equipment, ensuring hygienic and contamination-free operation.
Power Generation: Monitoring water levels in boilers, cooling towers, and condensers.
Mining and Minerals: Level measurement in slurry tanks, tailings ponds, and process vessels.
Pharmaceuticals: Precise monitoring in reactors, storage tanks, and filling processes, adhering to strict quality and safety standards.
Heartbeat Technology: Enables continuous self-monitoring and verification of the transmitter's performance, ensuring reliable operation and early detection of potential issues.
Bluetooth Connectivity: Allows wireless configuration and monitoring using the Endress+Hauser SmartBlue app, enabling remote access and troubleshooting.Multi-Echo Tracking: Analyzes multiple echoes to identify the true liquid surface, even in the presence of false echoes caused by tank internals or obstructions.
Product Overview
Built to withstand the rigors of industrial environments, the FMU90-R11CA111AA1A features a rugged IP68-rated housing constructed from high-quality materials, such as PVDF or PTFE, ensuring resistance to corrosion, chemicals, and extreme temperatures. The transmitter's sensor is designed for optimal performance in challenging conditions, with a smooth, non-stick surface that prevents the buildup of contaminants, such as scale, grease, or solids. This design minimizes maintenance requirements and extends the sensor's service life, reducing downtime and operational costs. Additionally, the FMU90 is certified for use in hazardous areas (e.g., ATEX, IECEx), making it suitable for applications in explosive environments.The FMU90-R11CA111AA1A features an intuitive user interface with a large, backlit LCD display and four-button navigation, making it easy to configure and operate. The menu-driven interface guides users through setup and calibration processes, with clear prompts and diagnostic messages. The transmitter also supports remote configuration and monitoring via the Endress+Hauser FieldCare software, allowing users to access advanced features, adjust parameters, and perform diagnostics from a central location. This flexibility simplifies maintenance and reduces the need for on-site visits, improving operational efficiency and reducing costs.Designed for seamless integration into industrial automation systems, the FMU90-R11CA111AA1A supports a variety of communication protocols, including HART, 4-20 mA, and Modbus RTU. This allows the transmitter to interface with PLCs, DCSs, and SCADA systems, enabling real-time data transmission and remote control. The transmitter's digital outputs can be configured for alarm functions, such as high/low level alerts or pump control, providing additional flexibility for process automation. Additionally, the FMU90's compact design and flexible mounting options make it easy to install in new or existing systems, minimizing downtime and disruption.
Product Parameters
| Place of Origin |
Germany,China |
Communication interface |
Other |
| Brand Name |
Endress+Hauser |
Memory |
regular |
| I/O number |
regular |
Package |
100% Original Package |
| Product Name |
transmitter |
MOQ |
1PCS |
| Lead Time |
5-7 Days |
Payment Term |
Aypal Trade Assurance TT Western Union |
| Shipping By |
DHL\UPS\Fedex\EMS TNT Aramex |
Warranty |
1year |
| Service |
24 Hours Online Service |
Packaging Method |
Carton |
| Application |
Industrial Automation |
Packaging and delivery |
Selling Units Single item |
Packaging & Shipping
Carton Boxes
Company Profile
KeRui (Weifang) Automation Equipment Co., Ltd.Specializes in industrial automation instrument development, production and sales, technical services, and supporting equipment supply to specialized companies. The main products are flow meters, level meters, temperature meters, pressure meters, electrical meters, thermal intelligent meters, programmable controllers (PLC), DCS distributed control systems, and eight series of more than 1,000 specifications. Its products and technologies are widely used in electric power, metallurgy, petrochemicals, environmental protection, plastics, food, printing, tobacco, textile, dyeing, and other fields.
FAQ
1.Q: How long is the delivery?
-- Mostly within 10days
2.Q:Can I get a sample?
-- Sure, contact our sales please
3.Q:What is your MOQ?
-- 1pcs
4.Q: How about warranty time?
-- 12month
5.Q: How can I visit your factory?
-- Fly to Qingdao air port, it's our pleasure to pick you up.
6.Q:How do you control your quality ?
-- We have EPR system .we control from parts, process, testing, packing ,retesting.
Every Sensor will be tested two times before reach you, after that sport test for the third time. Make sure about the quantity.
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