Radar level.

Non-contact measuring method for challenging media and mounting situations.

WIKA has expanded its level measurement portfolio with the addition of the ILT radar sensor. This free-beam sensor enables non-contact level measurement – even through the walls of plastic containers. 

Its compact design makes the ILT particularly suitable for applications where space is limited. Manufacturers can, for example, install the sensor in mobile working machines or heating systems. Furthermore, non-contact technology enables high-precision measurement of the level of particle-containing, highly viscous or solid materials. Possible applications range from wastewater plants to all types of raw material containers and fuels.

The ILT-C01 version is designed for a temperature range of -40 ... +100 °C [-40 ... +212 °F], while the ILT-C05 version also covers high temperatures up to 150 °C [302 °F]. Metal shielding protects the sensor from interference caused by electrical fields in the environment. The instrument operates reliably even under adverse conditions such as dust, moisture and heat, and can tolerate vibrations and shocks of up to 100g. With up to two additional switch points, further switching outputs can be integrated, for example for overflow or dry run protection. Last but not least, the radar sensor ensures low operating costs, as it is maintenance-free thanks to its non-contact measuring principle and wear-free design.

Customised versions of the ILT, tailored precisely to specific requirements, are also available.

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@WIKANews #PAuto #Manufacturing

Alternative radar series without IP68 approval.

The introduction of the new „Standard“ version, the OPTIWAVE 15xx series, from Krohne, offers an alternative for adapting the radar level devices flexibly and cost-effectively to the customer's requirements: the new version is aimed at applications where IP68 approval is not a must.

At the same time, it offers a price advantage over the IP68 models, whose other approvals also apply to the new version. It also features the OPTICHECK technology built-in self-diagnostic function, which enables continuous encoder testing and field verification with on-site reporting, without process interruption or device removal.

Launched in June 2024, the OPTIWAVE 15xx series has become a proven solution that makes 80 GHz radar technology with flush-mounted PVDF lens antenna in combination with HART and Bluetooth available at low cost for simple applications. The devices are characterised by their compact design, robust construction and intuitive commissioning via Bluetooth with the OPTICHECK Level mobile app.

The OPTIWAVE 15xx series is rounded off by a specially tailored range of accessories that make installation and positioning of the devices much easier.

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@KROHNE_USA #PAuto #DWN

Reducing complexity in water and wastewater applications.

New Controller helps to optimise processes, enhance sustainability and ensure regulatory compliance.

Emerson has introduced its next-generation Rosemount™ 3490 Controller for level and flow measurement applications, which helps to reduce complexity, optimise processes and enhance sustainability. Designed to maximise ease-of-use, the Rosemount 3490 provides comprehensive control functionality for 4-20 mA or HART® compatible transmitters and is an ideal solution for water, wastewater and process industry applications.

“In designing the Rosemount 3490, our focus was firmly on outstanding usability and creating a controller for flow and level measurement applications that is as easy to set up and operate as possible,” said Vladislav Snitko, radar level solutions engineer for Emerson’s measurement solutions business. “The Rosemount 3490 Controller and Rosemount 1208C Level and Flow Transmitter together form a cost-effective, dedicated solution for water and wastewater applications that not only helps organisations to reduce downtime and costs but also safeguards water safety and quality.”

The Rosemount 3490 is the first controller to feature simple-to-programme configuration wizard guides to help users set up the controller, making this procedure significantly less complex and time-consuming. Further enhancing usability, the controller has a modern, intuitive graphical interface, an easy-to-navigate menu structure, and a backlit 4.3-inch colour LCD display, which simplifies ongoing operation and device status readings.

Combining the Rosemount 3490 Controller with Emerson’s non-contacting radar Rosemount 1208C Level and Flow Transmitter enables organisations to achieve accurate and reliable measurements with simple configuration over HART. This helps them to optimise operational efficiency across a broad range of water and wastewater applications, including the automatic control of up to six pumps, filtration operations, sludge handling, and flow in open channels, flumes and weirs. The robust design of the controller and transmitter makes them ideal for use in the harsh environments typically encountered in these applications.

Supporting increased sustainability, the accuracy of the level and flow measurements helps to prevent overfills and water wastage. To help ensure compliance with industry directives and regulations, the Rosemount 3490 simplifies report and documentation handling. It enables a variety of flow measurements to be totalised, differentials to be calculated, and data to be easily logged and shared with regulatory authorities through a web interface via Ethernet connectivity.

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• You may also like to read our report on the Emerson User Group EMEA Meeting (26-29 Feb 2024) 

@EmersonExchange @Emerson_News @EMR_Automation @futuresagency @HHC_Lewis #PAuto #Water #WasteWater

Easy-to-operate level measuring devices.

A new generation of Micropilot 80 GHz radar sensors: FMR60B, FMR62B, FMR63B, FMR66B and FMR67B has been launched by Endress+Hauser. The new generation provides solutions across all industries and applications. The sensors are suited for challenges when measuring points aren’t easily accessible, located in dusty areas and harsh environments with extreme process temperatures and process conditions.

The new generation of sensors come equipped with wizards which operate via multiple HMI formats, including the SmartBlue app, and make the sensors easier to use. Besides tried-and-tested digital communication protocols like HART, other digital protocols such as Profibus and Ethernet/APL will be included in the near future. The exceptional measurement performance of the new radar chip combined with the smart Heartbeat Technology monitoring function helps to increase productivity. The new Micropilot generation offers solutions that make individual customer processes simpler, safer and more productive.

Simple in every respect.
The range of new-generation 80 GHz radar sensors for level measurement provides solutions for virtually any radar application. Thanks to the compact device design, it can be used in confined installation situations. Suitable versions are also available for challenging process conditions such as aggressive media or extreme temperatures.

Commissioning and operation of the radar devices are straightforward and intuitive. Users are guided through the process by integrated assistants (wizards), thus preventing errors and enabling the devices to be successfully commissioned with limited experience or training. Thanks to a Bluetooth interface, the devices can be conveniently controlled remotely via the SmartBlue app from Endress+Hauser. In conjunction with Heartbeat Technology, processes can thus be monitored continuously, and verifications performed in less than three minutes while the process is running.

The HistoROM mobile data memory transfers measuring point parameters without error when the electronics are replaced. The device is repaired quickly and smoothly without requiring specialized user knowledge.

Maximum safety for staff, plants and processes.
Systematic errors, unintentional operating errors and process anomalies all pose risks to plant safety. The new Micropilot radar family meets all safety requirements. It has been developed following IEC 61508 using Endress+Hauser's 20 years of SIL expertise and can be used in SIL2 or SIL3 applications with homogeneous redundancy.

Instrument-led sequences also guide the user step by step through commissioning, parameter configuration or SIL proof testing, thus preventing systematic errors and increasing safety. As a result of the existing Buetooth interface, function checks or changes to settings can always be performed remotely from outside the danger zone via the SmartBlue app. The innovative communication option, Ethernet-APL, also allows the device to be monitored and operated for the first time via an integrated web server. The new color display also ensures safety at a glance by changing from green to red in the event of an error, thus providing a quick status overview.

Another function that eliminates systematic errors is the automatically generated checksum (CRC), generated from all the safety-related parameters and noted in the test report. Changes to an individual parameter can thus be identified from the checksum, making it possible to see immediately if a parameter has been changed and thus significantly speeding up inspections.

Increased efficiency and exceptional measurement performance.
The new 80 GHz electronics utilized in the FMR6xB was developed in-house and provides exceptional measurement performance. In addition to the measurement performance, Heartbeat Technology developed by Endress+Hauser enables productivity gains. It provides reliable diagnostic and monitoring data and enables predictive maintenance thanks to its constant monitoring of anomalies such as foam or buildup.

Device verifications can be performed in less than three minutes without removing the device or interrupting the process. The patented radar accuracy index (RAI) combined with Heartbeat Verification now enables traceable verification according to DIN ISO 9001 for the first time, resulting in a considerable reduction in the effort and costs associated with calibration and documentation and significantly extending calibration cycles.

Thanks to easy integration into asset management systems and smart self-diagnostics, unplanned plant shutdowns are largely avoided and production output increases.

@Endress_US @Endress_Hauser @Endress_UK #PAuto

The "ultimate sophistication" in level!

AMETEK Magnetrol’s new Pulsar Model R80 radar level transmitter exemplifies the famous line: “simplicity is the ultimate sophistication.” Building upon the company's leading radar technology portfolio, Magnetrol now offers an 80 GHz radar transmitter for the industrial market.

FMCW technology and an 80 GHz operating frequency allow for superior performance, smaller antennas, better accuracy, and enhanced resolution. Additionally, Magnetrol’s configuration wizards and proactive diagnostics make commissioning and troubleshooting easier than ever. As is typical with Magnetrol loop-powered devices, the transmitter housing may be separated from the antenna without disrupting the process seal.

As for applications, the Model R80 is minimally affected by turbulence, foam, or excessive vapors as is often the case with ultrasonic transmitters and some radar products. The smaller antennas and narrower beam angles allow it to be installed into vessels with smaller process connections and those with internal obstructions that must be avoided.

Some highlights of the new Model R80: 80 GHz signal with beam angles as narrow as 4 degrees Process connections down to ¾ inch NPT Measuring range of 30 meters (100 feet) Software wizards to walk a new user through the commissioning process Proactive diagnostics to not only advise what the problem is but also offers troubleshooting tips Replaceable transmitter head without breaking the process seal (i.e., pressure boundary) SIL 2 compliant with 92.3% SFF Global hazardous location approvals FCC, ETSI, and ISED communications approvals for use on both indoor and outdoor vessels

@MagnetrolGlobal @AMETEKInc #PAuto 

Radar system detects filling levels.

The radar experts at InnoSenT GmbH have developed a new system for focused distance measurement. The iSYS-6030 is the new edition of the successful iSYS-6003 filling-level radar. The product update is more economical, faster, and more accurate than its predecessor. The sensor’s features are adapted to the application of filling-level measurement and collision avoidance. The technical enhancements also extend the scope of applications.

Using contactless radar detection, the product accurately detects the filling level of a manufacturing or storage container. The iSYS-6030 radar system sporadically determines the distance between the sensor and an object’s surface. Thanks to its narrow antenna orientation, the product has a focused radar beam for high-precision measurements.

The iSYS-6030 detects a wide variety of materials regardless of their properties and reflection characteristics: Whether cohesive or coarse bulk materials, fine powder, granulate, slow-flowing liquids, or viscous pastes, the system detects any of these materials precisely thanks to its 60 GHz radar technology.

The new product handles the measurement of filling levels even in challenging indoor and outdoor measuring environments. Extreme temperatures, dust, fog, steam, formation of foam, vibrations, or pressure do not impede radar detection. Due to its focused field of view of 6° in azimuth and elevation, the system is also suitable for use in narrow vessels, asymmetrical special structures, or containers with internal mixing systems installed. The iSYS-6030 also provides reliable measurement results in this area by means of sporadic radar detection.

The robust technology is not susceptible to interference due to aggressive filling materials, harsh work environments, or dirt. No regular maintenance is necessary. This makes the product well-suited for use in many different sectors, such as the water, energy, construction materials, food, chemical, pharmaceutical, and environmental technology industries.

While the predecessor product was primarily focused on determining filling levels, the iSYS-6030 boasts a further area of application: thanks to its continuous and reliable distance monitoring, the system is ideally suited for collision protection.

Thanks to technical optimisation, the new product enables faster measuring cycles. The system is booted up and ready to collect data within 90 ms. The update rate in single-target mode is only 20 ms. This enables intervals to be monitored in real time and timely warnings in the event of an impending collision.

In another application, the radar helps to initiate safety measures such as speed reduction when a predefined zone is reached. The user defines the zone individually using the distance information. The iSYS-6030 radar system provides information on when the safety distance is neared or the zone is reached.

Integrating such a system proves beneficial not only with semi-autonomous and autonomous vehicles, but also for controlling complex systems. The radar system continuously collects accurate measurement data. These are useful in maintaining minimum distances and precise positioning. At port facilities, this enables a distance between cranes, transport units, buildings, or containers to thus be determined on site with millimetre precision.

The iSYS-6030 radar system operates in the frequency band from 57 to 64 GHz. The sensor is compact and equipped with a signal-processing unit and a dome-shaped radome. The radar component can thus be easily integrated into end products or customer housings. The measurement data (signal strength and distance) are provided as a target list via a UART interface. The maximum range is 40 metres.

Customers choose between two detection variants, depending on the application: single-target and multi-target mode. This way, the system measures the distance to the object surface either at a single point or at different points within the detection area. The radar distinguishes between two targets with the same radar cross-section with a resolution of 12 cm.

The low deviation rate of ±0.1% ensures outstanding precision even with increasing distance between the object and the sensor. The system can be operated in a temperature range of -40 to +85° C.

Since the new system has the same structural design, it can directly replace the old iSYS-6003 product version and offers useful enhancements to existing customers.

‘We have made significant progress in radar development in recent years. In addition, we have learned quite a bit about our customers’ needs through the practical use of our filling-level radar. We thus decided to optimise the system’, explains Product Manager Dr Eva Buchkremer regarding the product update, and she adds:

‘Compared to its predecessor, the iSYS-6030 is more energy-efficient and accurate, longer-range and faster. We thus provide our customers with greater flexibility in using the product. We also offer more customisation options. Its technical features make the new system the ideal radar solution in industry for avoiding collisions and measuring filling levels.’

Using the user manual and the API software protocol, the customer adapts the radar detection to their intended purpose. For example, they can limit the range or use the signal strength setting as a filter. In addition, customers have the option of configuring the effective isotropic radiated power (EIRP) in 1 dBm increments, for example in order to comply with technical limits required for approval purposes.

The system also has four digitally, freely assignable and programmable outputs. These enable simple control tasks and can be used as targeted signal triggers. For easy integration and configuration of the sensor, InnoSenT also provides an evaluation kit with a GUI.

@InnoSenT_GmbH @pressebox #PAuto

Cloud connected radar level sensor.

The Micropilot FWR30, Endress+Hauser's  first cloud-connected radar provides full transparency in the storage and transport of liquids. As the world's first 80 GHz wireless IIoT sensor, it combines high-end technology and user-friendly digital services in one cost-effective device. The instrument’s continuously recorded measurement data can be accessed at any time, from anywhere due to the device's cloud connection, with communication made possible by an integrated SIM card.

Installation is easy and can be done in less than three minutes. An integrated battery allows operation without an external power supply, a particular advantage for measuring points that are difficult to access. This compact device is a perfect fit for stackable tanks and enables a plug-and-play solution for flexible and easy installation.

In addition to the measured level, users receive information on the location of their storage tanks and containers via the cellular communication system. The instrument provides facts where previously only assumptions were possible, helping users optimize logistic and storage processes and save valuable time by providing continuous and easy access to inventory information.

The Micropilot FWR30 can be used for level measurement and inventory management of mobile and stationary plastic tanks. In addition, the tracking of mobile storage tanks is also possible. The free radiating measuring device covers measuring ranges up to 50 feet and temperatures between -4°F and +140°F. Because it uses non-contact measurement, the Micropilot FWR30 can be used in all liquid media. It is resistant to corrosion, abrasion, viscosity or toxicity and can be used in a variety of industries.

Depending on individual requirements, users can choose from a broad portfolio of services, that include Netilion Value and SupplyCare Hosting. All digital software applications can be used on various end devices such as desktop, tablet or smartphone, and comply with the highest security and data protection requirements.

#PAuto @Endress_US @Endress_Hauser

Radar level transmitter for the water and wastewater.

The OPTIWAVE 1400 FMCW radar level transmitter for the water and wastewater industry has been introduced by Krohne. The new 24 GHz device offers the benefits associated with FMCW radar technology – high accuracy, reliability and measurement stability – at a competitive price.

OPTIWAVE 1400 aims at liquid level measurement applications in the water industry, for example in extraction, transport, storage and distribution of water from springs, rivers, lakes or the sea, as well as in rainwater basins. Typical applications in the wastewater industry include level measurement of wastewater, sludge or other liquids in storage applications or pumping stations. It can also be used for level measurement through plastic tanks (e.g. IBC), as well as open channel flow measurement, or floodwater alarm.

OPTIWAVE 1400 features the proven polypropylene (PP) Drop antenna with the smallest beam angle (8°) on the market. The 2-wire 4...20 mA (HART 7) transmitter provides accurate and reliable level measurement up to 20 m/ 66 ft despite condensation, turbulent surfaces or foam. It comes with a robust stainless steel housing and IP68/ NEMA 4X/6 rating. OPTIWAVE 1400 is maintenance-free and designed for simple and safe installation and operation. Delivered with reinforced cable gland and 10 m/ 33 ft cable, the new water radar offers thread as well as low-pressure flange connections and various other accessories. Thus OPTIWAVE 1400 is a powerful and cost-effective alternative to pulse radar and ultrasonic level transmitters.

@krohnegroup #PAuto 

Simple radar level set-up.

Emerson has added the Radar Master app for the AMS Trex™ Device Communicator, making it easier for field technicians to safely and efficiently configure Rosemount™ radar level transmitters. Radar level devices are critical to help deliver accurate, reliable measurements on both liquid and solid materials. The new app allows users to easily bring the radar configuration tools of Radar Master software to the field.

“Now, Radar Master users can leave their laptops behind when they go to the field and more easily achieve accurate, reliable configuration even in hazardous locations by using the AMS Trex,” said Anna Olander, general manager for process radar at Emerson.

Radar level devices in the field are typically mounted in high, hard-to-reach locations that sometimes do not have onsite power. Technicians hoping to configure these devices typically carry cumbersome laptops and device power sources into the field to perform configuration. The AMS Trex Device Communicator solves these problems by enabling technicians to carry a handheld communicator that is capable of both configuring and powering radar devices via the Radar Master app.

Dynamic graphics and an intuitive touchscreen interface in the Radar Master app help ensure that users can more quickly configure tank measurement devices with the correct settings. Tank geometry is drawn to match the physical parameters of the actual tank, allowing technicians to more easily tune measurement settings to prevent false echoes from static objects in the tank such as ladder rungs, agitator blades, and baffles, which can delay the process of obtaining accurate measurements.

The compact design of the AMS Trex communicator is ideal for working in the small, and often hazardous, environment of a tank. One-handed operation, NFC-enabled user security, and intrinsic safety ratings enable technicians to work safely and effectively in these difficult areas.

Users can track, view, and trend tank level and alert information to identify issues and aid troubleshooting by using the new built-in historian. Technicians can also view and compare snapshots of past configuration data in a timeline, giving better insight to operational impact of changes.

Every configuration change made in the field is automatically recorded and time-stamped, providing an automated audit trail. Changes are updated to the AMS Device Manager database whenever the AMS Trex device detects a Wi-Fi signal or USB connection to ensure database accuracy and measurement data integrity.

@EMR_Automation  #PAuto 

A first in wireless radar level transmitters!

High-performance version of Rosemount™ 3308 GWR Wireless Level Transmitter delivers enhanced accuracy that can be verified without opening the thief hatch, thereby increasing safety

A high-performance version of the Rosemount™ 3308 Guided Wave Radar (GWR) Wireless Level Transmitter has been introduced by Emerson.  It the first standalone wireless radar level device to comply with the API 18.2 standard that provides guidance for crude oil custody transfer from small lease tanks. The transmitter – part of Emerson’s Plantweb™ digital ecosystem portfolio of transformational technologies, software and services – delivers enhanced accuracy which can be verified without having to open a tank’s thief hatch, thereby increasing safety.

“The API 18.2 standard places strict accuracy demands on level measurement instrumentation because high levels of uncertainty during custody transfer can have significant financial implications,” said Christoffer Widahl, product management lead with Emerson’s measurement and analytical business. “Measurement precision is therefore essential in these applications, and the enhanced performance of the Rosemount 3308 delivers the high accuracy required to reduce uncertainty and comply with API 18.2.”

An upgraded microwave module has made the Rosemount 3308 more tolerant to difficult process conditions and therefore able to deliver a more sensitive and repeatable measurement and higher accuracy. API 18.2 requires level transmitters to operate with 1/8” (3mm) resolution and 3/16” (4.7mm) measurement accuracy, which the Rosemount 3308 achieves when set up in high-performance mode. This then enables it to achieve the installed accuracy of 1/4” (6.3mm) required to comply with API 18.2. In standard mode, the accuracy of the device has been improved to 1/5” (5mm).

Accuracy can be easily verified in just a few minutes using the Rosemount VeriCase mobile verification tool. This straightforward procedure does not require a tank’s thief hatch to be opened or any product to be transferred. Opening the thief hatch can cause high concentrations of hydrocarbon gases and vapours to be released, putting worker health at risk, so eliminating this requirement is an important safety improvement.

In addition to providing the accuracy required for custody transfer applications, the Rosemount 3308 also delivers reliability in continuous level and interface monitoring applications in refineries, oil fields, offshore platforms and chemical plants, thereby providing a cost-effective standardised solution across an entire facility. The Rosemount 3308 is a top-mounted device that is virtually unaffected by changing process conditions such as density, conductivity, temperature and pressure, and because it does not have moving parts, no calibration is required, and maintenance is minimised. A wide range of process connections, probe styles and accessories ensure application flexibility.

For applications involving interfaces, the high accuracy of the Rosemount 3308 helps to maintain product separation by issuing an early warning if an interface is identified where there should be only one liquid. By reducing uncertainty and optimising product quality it helps to produce significant savings for end users.

Wireless technology significantly reduces installation and configuration time for level measurement applications and can typically reduce costs by at least 30 percent compared with a wired solution. The Rosemount 3308 can be installed and operating in less than an hour – reliably transmitting data via a wireless gateway to a control system or data historian. Status information and device diagnostics are easily accessible from the control room, reducing maintenance requirements and enhancing operator safety by eliminating unnecessary field trips.

• Radar level measurement best practice. by Sarah Parker, Applications Manager, Emerson Process Management, Rosemount division (Sept 2010)

@EMR_Automation #PAuto @Emerson_News

Non-contact level of bulk solids!

A dedicated version of the Rosemount™ 5408 Non-Contacting Radar Level Transmitter to meet the specific demands of bulk solids level measurement has been launched by Emerson. Through advanced technology and Human Centered Design principles, the SIL 3-capable device delivers enhanced accuracy, reliability and ease-of-use, supporting improved process optimisation and plant safety across a wide range of industries.

“Improving bulk solids process optimisation requires greater level measurement accuracy and reliability,” explained Margit Rastas, product manager, Emerson Automation Solutions. “The Rosemount 5408 non-contacting radar delivers this performance, while simplifying installation and operation within the toughest applications.”

Measuring solids level in vessels, bins and silos presents various challenges, the most fundamental of which is the inclining or sloping nature of the material surface. The peaks and troughs of uneven surfaces deflect energy away from a radar signal and can generate false signal reflections which affect measurement accuracy. By using a signal processing algorithm that merges surface peaks, the Rosemount 5408 provides a high level of accuracy. The device’s two-wire Frequency Modulated Continuous Wave (FMCW) technology produces a continuous echo to maximise radar signal strength and produce a more robust and reliable measurement.

The considerable amount of dust created during the fill cycle in solids applications creates a further challenge for measurement technology. Non-contacting transmitters usually handle dust in the vapour space well, but a heavy layer of dust on the antenna could block the signal. The Rosemount 5408 overcomes this with an integrated air purging system for cleaning the antenna.

Advanced surface tracking and a condensation-resistant cone or parabolic antenna enable the Rosemount 5408 to provide reliable measurements in very demanding applications. In addition, radar-on-chip technology replaces a circuit board, removing sources of EMC noise which cause signal disturbance, and leading to improved measurement accuracy and reliability. To further enhance device reliability, a unique embedded power back-up removes vulnerability to intermittent power losses.

Two-wire technology enables simple installation - using the plant’s existing cable infrastructure rather than having to lay additional cabling - while still providing the same high amount of data and diagnostics that would normally require four-wire connections. ATEX and IECEx approvals allow installation in hazardous locations and the device’s SIL 3 capability enables seamless integration into safety instrumented systems, supporting efforts to increase plant safety.

The Rosemount 5408 employs Human Centered Design principles to enhance ease-of-use. Pictorial instructions and a highly intuitive software interface guide the operator through installation, commissioning, proof-testing, operation and maintenance. Advanced on-board diagnostics support preventative maintenance and provide actionable information, streamlining the troubleshooting process. The ability to perform proof-testing and site acceptance tests remotely saves time and increases worker efficiency and safety by keeping them out of hazardous areas.

• One of our most viewed posts might also be of interest:  Radar level measurement best practice (2010) by Sarah Parker, Applications Manager, Emerson Process Management, Rosemount division.

#PAuto @EMR_Automation @Emerson_News @HHC_Lewis 

Radar level instrument.

The 80 GHz Micropilot FMR6x free space radar level instrument for process applications has been introduced Endress+Hauser. It is suitable for use in tanks or silos with complex geometries, obstacles, baffles and/or nozzles. Its small beam angle of only 3 degrees provides level measurement at distances up to 410 feet with accuracy to ±1mm. Outputs include 4-20mA with HART and an optional open collector switch output or two 4-20mA outputs.

The Micropilot FMR6x 80 GHz device features reduced tank wall effects, less interference from obstacles, and the ability to measure lower dielectric media. The FMR6x’s process connection, as small as 3/4 inch, allows for installation in tanks with small process connections, in tall nozzles, and through ball valves. The instrument’s antenna is designed to resist sticky buildup and condensation. Built-in mapping performs false echo suppression, easing commissioning.

Developed in accordance with IEC 61508 and with international XP approvals, the FMR6x is suitable for use in SIL 2 and SIL 3 hazardous locations. Additionally, the FMR6x utilizes Heartbeat Technology for on demand verification without process interruption, Heartbeat SIL proof test complete with a proof test report, and Heartbeat Monitoring with fast and easy wizards for foam or buildup detection.

If problems occur, the instrument provides standardized diagnostic messages developed according to NE 107 with clear instructions for action. Optionally, Heartbeat Technology can generate a verification protocol providing a report that may be required for compliance with regulations, laws and standards.

The FMR6x has an integrated HistoROM® data memory and management modules to enable fast and easy commissioning, maintenance and diagnostics. Intuitive, menu-guided operating wizards at the instrument—via free DeviceCare or FTD compliant software, or remotely at the control system—reduce setup and field maintenance costs.

The FMR6x is part of the FMR family of free space radar level sensors ranging from 1 GHz to 80 GHz, all with Heartbeat Technology and HistoROM data memory.

@Endress_Hauser #PAuto

New range of radar level transmitters.

Six 24 and 80 GHz FMCW radar level transmitters for liquids and solids have been added by Krohne to their OPTIWAVE series.

They aim at liquid and solid applications in a wide range of industries. Based on over 28 years of experience with FMCW technology, each device has a particular target area of application, for example agitated and corrosive liquids, narrow tanks with internal obstructions, or powders and dusty atmospheres.

These devices feature 2-wire 4…20mA HART 7 communication and come with an extensive choice of process connections, starting from ¾". They feature a large backlit LCD display with 4-button keypad, a quick setup assistant for easy commissioning, and come with free PACTware™ DTM with full functionality. While approvals for hazardous areas are already available, other approvals including SIL are ongoing.

New devices for liquids: OPTIWAVE 3500, 5400, 7400 and 7500

• OPTIWAVE 3500 is a 80 GHz FMCW radar aimed at hygienic applications in the food, beverage and pharmaceutical markets. It has a wide range of hygienic connections and can measure right up to the process connection. Thanks to its narrow beam angle and small dead zone, it is capable of measuring in small and narrow tanks, even with agitators.
• OPTIWAVE 5400 is a 24 GHz FMCW radar for liquids in basic process applications in chemical, oil & gas and power industries. It provides accurate readings in closed tanks, in open air applications such as rivers or dams, and this even in processes with fast changing levels.
• OPTIWAVE 7400 is a 24 GHz FMCW radar designed for liquids in harsh environments such as tanks with agitators containing corrosives or in non-Ex applications up to +700°C / +1292°F (e.g. molten salt in solar plants). Aimed at the chemical, petrochemical, power and oil and gas industries, it comes with a large choice of antenna options like the proven Drop antenna as well as heating, cooling or purging systems for metallic Horn antennas. For applications with corrosive or dangerous liquids, a flange plate protection or a Metaglas second sealing barrier are available. The quick coupling system permits the removal of the converter under process conditions.
• OPTIWAVE 7500 is a 80 GHz FMCW radar covering the same industries as OPTIWAVE 7400 up to +150°C / +302°F, 40 barg / 580 psig. With its small beam angle and negliglible dead zone, it is aimed at liquid applications in small and narrow tanks with internal obstructions like agitators or heating coils, as well as tanks with long nozzles. This 80 GHz radar can even measure through tank roofs made of non-conductive material. It features a flush-mounted PEEK Lens antenna and measures the level of a product from the antenna down to the tank bottom over a distance of 100 m / 328 ft.

New devices for solids: OPTIWAVE 6400 and 6500

• OPTIWAVE 6400 is a 24 GHz FMCW radar for solids from granulates to rocks in industries such as minerals and mining, chemical, agriculture, or power generation. It measures the level of solids such as stone, plastic granulates or coffee beans accurately and reliably. The proven Drop antenna minimises scaling and is unaffected by the angle of repose, thus eliminating the need for expensive antenna aiming kits or purging systems.
• OPTIWAVE 6500 is a 80 GHz FMCW radar for powders and dusty atmospheres, aiming at the same industries as OPTIWAVE 6400. It features specific algorithms and high signal dynamics to provide reliable and accurate readings despite the challenges linked to fine powders such as dust, low-reflective media, build-up and uneven surfaces. Thanks to the small beam angle of the flush-mounted Lens antenna, it is best suited for high and narrow silos even in the presence of internal obstructions.

The new 24 GHz and 80 GHz transmitters complement the two existing 6 and 10 GHz devices of the OPTIWAVE series: OPTIWAVE 1010 is a 6 GHz FMCW radar suited for clean liquids in bypass chambers and Magnetic Level Indicators (MLI). It is welded to the bypass chamber or MLI and measures the position of the float or the liquid level. OPTIWAVE 5200 is a 10 GHz FMCW radar for liquids in storage and simple process applications with a wide range of options, SIL2 approval and a choice of fieldbus communication options.

• Krohne products are marketed in Ireland by DWN Instrumentation.

Non-contact radar transmitter.

Magnetrol International has launched the PULSAR Model R86 Non-Contact Radar transmitter, an advanced level control solution that offers radar technology with improved performance for a wide range of level measurement applications.

The PULSAR Model R86 is designed to provide outstanding accuracy, reliability and safety for virtually all process industries.

Features include:

• Improved Performance: The 26GHz radar signal has a smaller wavelength, resulting in smaller antennas and improved 1mm resolution. This is an important distinction for demanding process conditions because the smaller beam angle allows for installation into process connections as small as 1½”. As a result, The PULSAR Model R86 assures precise, dependable control for a complete spectrum of level applications.
• Advanced Diagnostics: The user interface experience of the PULSAR Model R86 is driven by advanced diagnostics that transforms the way that radar level measurement is used. Automated echo capture conveys real-time waveform and trend data so users can assess the situation at a glance. In addition, the event history shows up to 20 events including diagnostic and configuration data to pinpoint any issues. Troubleshooting tips are also given to provide practical solutions that can help companies reduce downtime.
• True Versatility: The PULSAR Model R86 uses circular polarization, which means there’s no need to rotate the antenna to ensure proper orientation. This simplifies installation and delivers proper alignment in virtually every application. High Temperature antennas are designed for use in extremely demanding applications and punishing conditions up to 400oC (750oF). There are also nozzle extensions ranging from 10 cm to 1.8 meters (4” to 72”). That means nonstandard nozzle lengths and buried vessel standpipes are not an issue for this advanced solution.

The PULSAR R86 introduction is the latest radar innovation from the company that introduced the very first 2-wire, loop-powered guided wave radar transmitter for industrial liquid level applications.

@MagnetrolGlobal #PAuto

Breathing life into level transmitters!

Heartbeat Technology has been added to the Endress+Hauser Micropilot FMR5X free-space radar and FMP5X Levelflex guided radar level transmitters.

Heartbeat Technology is an on-board diagnostics and instrument verification system that continuously monitors the status of mechanical, electromechanical and electronic components in the sensor, and sends alerts when it detects a problem. Alerts are sent in accordance with NAMUR recommendation NE 107 and are displayed at the device. Alerts include “Out of specification,” “Maintenance required,” “Device failure” and “Device OK.” The built-in diagnostics can detect process problems, such as build-up or foam before failure occurs.

Heartbeat Technology is also able to perform device verification in accordance with requirements of the pharmaceutical, food and beverage, oil & gas, chemical and other industries. Such requirements call for level instruments to be removed and calibrated unless in-situ verification proves the device is operating properly.

During verification, Heartbeat Technology compares internal components with their reference values, thereby determining the device status. Verification produces a pass or fail statement, depending on whether the assessment is positive or negative, and generates a verification report in compliance with quality, safety and regulatory requirements, and meeting the needs of agency auditors.

Verification information, reports, diagnostics alerts and instrument data can be viewed at the control and monitoring system, or via a web browser running on a PC, tablet or smartphone.

Heartbeat Technology reduces the need for calibrations requiring the removal of instruments from the process; reduces the need for maintenance personnel to perform on-site instrument checks; immediately alerts operators when an instrument requires service; and provides diagnostics functions to describe problems so technicians know what they are dealing with before they go to the field.

FMR5X and FMPX Level Transmitters
The Micropilot FMR5X series of free-space radar level transmitters provide accuracy up to ±2mm for level measurement of liquids and ±4mm for bulk solids products in the pharmaceutical, food and beverage, oil & gas, chemical and other industries. Multiple FMR5X transmitters can be installed in the same tank without interference among them because the transmitter pulses are statistically coded.

FMR5X instruments can be used to measure level or volume with a built-in 32-point strapping table. The liquids can be measured in metal or plastic tanks, stilling wells, bypass chambers or other vessels up to 131 feet high with standard units, or 197 feet with an enhanced dynamics option. The instrument can also be used to detect minimum or maximum levels to prevent overfilling or empty tanks, in addition to continuous monitoring of the level.

Levelflex guided radar level transmitters are used for continuous level measurement of liquids, pastes and slurries but also for interface measurement. The measurement is not affected by changing media, temperature changes, gas blankets or vapors.

Micropilot FMR5X and Levelflex FMP5X transmitters can be loop powered by 4-20mA in a two-wire arrangement, or separately powered in a four-wire configuration. Digital communication options include HART, Profibus PA and Foundation Fieldbus. Optionally, the transmitters are available with two independent, configurable 4-20mA outputs.

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Non-contact level measurement.

Easy-to-use SIL 3 device provides enhanced diagnostics and remote proof-testing capability, supporting critical overfill prevention applications

At a time when experienced personnel are retiring and processes are being run closer to their capacity, Emerson Automation Solutions has launched a new non-contacting radar transmitter that helps operators increase reliability and safety. The SIL 3-capable Rosemount™ 5408 Non-Contacting Radar Level Transmitter uses enhanced technology and Human Centered Design to deliver accurate, reliable measurement and ease-of-use, supporting greater worker efficiency and plant safety.

To reduce complexity and enable less experienced workers to easily manage their level measurements for tank monitoring, process control and overfill prevention, the Rosemount 5408 has been designed to simplify operator tasks. Pictorial instructions and a highly intuitive software interface guide the operator through installation, commissioning, proof-testing, operation and maintenance. Enhanced on-board diagnostics support preventative maintenance, and provide actionable information, streamlining the troubleshooting process. The ability to perform proof-testing and site acceptance tests remotely saves time, increases worker efficiency and reduces the reliance on highly experienced staff.

“With a changing workforce demographic and increasing pressure to improve plant efficiency, companies require instrumentation that is extremely reliable and easy to implement and operate,” said Andreas Hessel, Rosemount strategic product manager, Emerson Automation Solutions. “The Rosemount 5408 takes level measurement a big step forward in both areas, offering the most advanced and simple-to-use radar available.”

With the need to run plants closer to capacity it is essential that instrumentation provides greater measurement accuracy and reliability, especially in critical overfill prevention applications. To support this, the Rosemount 5408 uses two-wire Frequency Modulated Continuous Wave (FMCW) technology that uses a continuous echo to maximize radar signal strength and produce a more robust and reliable measurement. In addition, radar-on-chip technology replaces a circuit board, thereby removing sources of EMC noise which cause signal disturbance, improving measurement accuracy and reliability.

To further enhance measurement reliability, a unique embedded power back-up removes vulnerability to intermittent power losses.

Supporting efforts to increase plant safety, the Rosemount 5408’s SIL 3 capability enables it to be seamlessly integrated into a safety instrumented system. ATEX and IECEx approvals allow installation in hazardous locations.

@EMR_Automation #PAuto @Rosemount_News @HHC_Lewis 

Radar level transmitter.

The FMR10 and FMR20 free space radar level transmitters  from Endress+Hauser measure liquid levels in storage tanks, open basins, open channels, weirs and canal systems. The FMR10 measures liquid levels at ranges up to 16 feet with 0.2 inch accuracy, while the FMR20 measures levels up to 66 feet with 0.08 inch accuracy.

The FMR10 has a 4-20mA output and comes standard with Bluetooth for configuration. The SmartBlue App that runs on any Apple or Android smartphone or tablet will provide secure communications with the transmitter in order to configure or view envelope curves. The encrypted and password-protected Bluetooth wireless connection allows operators to monitor the sensor’s output and perform configurations in hazardous or unsafe locations without exposing personnel to dangerous conditions.

The FMR20 features a 4-20mA HART smart output which will allow for configuration from an optional remote display. It also offers the option of Bluetooth configuration just like the FMR10.

Protection to IP66/68 / NEMA 4X/6P, hermetically sealed wiring and fully potted electronics eliminate water ingress and allow operation under harsh environmental conditions. Both sensors are available with a flooding tube that allows a maximum output signal to be generated even if an overflow condition causes the sensor to be completely immersed.

The level sensors work in process temperatures of–40 to 176°F (–40 to 80°C) and process pressures of –14 to 43 psi (–1 to 3 bar), are vibration resistant, and have CSA/UL approvals.

Micropilot FMR10 and FMR20 provide the best price-performance ratio. For the first time, radar technology is available in the price range of typical water and wastewater level devices. Especially for the W&WW industry and utilities in all industries, the transmitters fit the application requirements. Easy setup with just three main parameters and a remote indicator solution result in time savings and enhanced safety.

@Endress_Hauser #PAuto @Endress_US 

Global headquarters for radar level measurement for Sweden.

US$24.5 million facility in Gothenburg, Sweden, increases production flexibility and efficiency; provides enhanced range of services, support and training for customers.

Emerson marked the official opening of its new USD 24.5 million office and radar technology centre in Gothenburg (S) recently. The facility provides optimised manufacturing capability and an enhanced range of services, support and training for users of Emerson’s radar level measurement products in the terminals, processing and shipping industries.

The facility becomes Emerson’s global headquarters for radar level measurement. It supports a range of services, including sales and marketing, engineering and development, and production. The buildings include facilities for training and conferences, plus areas for customer inspection and testing to take place.

“Gothenburg has been the centre of excellence for Emerson’s radar level solutions for many years,” said Rasmus Johansson, Managing Director of Emerson’s Rosemount Tank Radar AB business. “This purpose-built facility enables us to strengthen our commitment to support our customers throughout the entire product lifecycle. Additional benefits include delivering shorter lead times, providing testing and product verification capabilities, plus excellent training opportunities.”

Replacing Emerson’s manufacturing unit in Gamlestaden, the new centre is located in the Härryda municipality, just to the east of Gothenburg, which provides easy access to the nearby international airport. The facility consists of two buildings - a 9,900 m2 factory area and a 7,100 m2 office area accommodating around 350 employees. The buildings are constructed with environmentally-approved materials according to Green Building standards.

“This is an important component for Emerson to further strengthen our role as a global leader in bringing technology and engineering together. Innovation, quality and customer dedication have always been our top priorities,” said Dr. Joe Willson, Vice President/General Manager of Emerson’s Rosemount Level business.

The opening ceremony was attended by senior executives including Ed Monser, President of Emerson; Steve Sonnenberg, Chairman, Automation Solutions; Mike Train, Executive Vice President & Group Business Leader, Automation Solutions; Emerson Process Management’s Lal Karsanbhai, Group Vice President, Rosemount and Analytical; Roel Van Doren, President, Europe; Phil Kelaart, Vice President Europe, Measurement and Analytical; Dr. Joe Willson, Vice President/General Manager, Rosemount Level; and Rasmus Johansson, Managing Director, Rosemount Tank Radar AB; plus local dignitaries.

 @EmersonProcess #PAuto 

Non-contacting radar (NCR) transmitter.

Magnetrol International has launched the Pulsar® Model R96 non-contacting radar (NCR) transmitter for accurate, reliable level control in process applications.

Virtually unaffected by the presence of vapors or air movement within a vessel’s free space, the two-wire, loop-powered, 6 GHz NCR transmitter measures a wide variety of liquid media in process conditions ranging from calm product surfaces and water-based media to turbulent surfaces and aggressive hydrocarbon media.

The PULSAR Model R96 offers state-of-the-technology performance, offering:

• Best-in-class signal processing for exceptional accuracy and reliability
• An extensive measurement range, from 20 meters to 40 meters
• Advanced diagnostics with automatic waveform capture
• A powerful device type manager (DTM) with industry-leading field configuration and troubleshooting capabilities
• SIL 2 Capable levels and a 92.7% SFF
• HART® and FOUNDATIONTM Fieldbus digital output

This latest NCR unit joins the company’s  Eclipse® Model 706 guided wave radar (GWR) transmitter to offer process industries a complete portfolio of advanced radar technologies for level control solutions.

• Magnetrol protucts are marketed in Ireland through Ntron. 

@MagnetrolGlobal #PAuto #Ntron

A first in radar level measurement.

Standards in level measurement instrumentation are regularly set by Endress+Hauser.

NMR81-a world first

Their new 79 GHz radar is the newest innovation, solving even the most sophisticated level measurement applications in liquids. Micropilot NMR81 utilizes 79 GHz technology to generate a narrow beam angle of 3° or 4°. Measurements are substantially more reliable even in narrow tanks because the radar beam avoids obstacles such as baffles on the tank walls, and is thus unhindered by interfering signals.

Furthermore, measurements right to the bottom in very tall tanks are easier because the beam does not hit the tank walls prematurely. Installation relatively close to the tank wall is possible with the narrow beam angle. The technology permits very long measuring ranges of up to 70 meters. In custody transfer, the instrument measures up to 30 meters with an accuracy of ±0.5mm.

Custody transfer applications require the highest measurement performance. The American Petroleum Institute (API) and International Organization of Legal Metrology (OIML) recommend an accuracy of 1mm (1/16”) for the level instrument under factory calibration conditions, and within 4mm (3/16”) for the entire measurement system after installation on the tank. Micropilot NMR81 easily fulfills all API and OIML requirements.

Additionally, the antenna is equipped with a gas-tight feed-through.  This “second line of defense” is particularly important for handling highly toxic or diffusive products.

@Endress_Hauser #PAuto @Endress_US