krohne OPTIWAVE 6500

OPTIWAVE 6500: The Future of Level Measurement

The OPTIWAVE 6500 is a revolutionary 2-wire 80 GHz radar level transmitter, meticulously engineered to excel in the most challenging industrial environments. Its advanced design and cutting-edge technology position it as the premier solution for continuous, non-contact level measurement of powders and granulates. This device stands out due to its ability to operate effectively in highly dusty atmospheres, where other technologies often fail. The high signal dynamics of its Frequency Modulated Continuous Wave (FMCW) radar, coupled with a narrow beam angle of just 4 degrees, allows it to provide precise measurements even in high, narrow silos up to 100 meters (328 ft). The OPTIWAVE 6500’s performance is a testament to the power of specialized engineering, offering a level of reliability and accuracy that is unparalleled in the industry.

Mastering Dusty and Demanding Environments

One of the most significant challenges in industrial level measurement is dealing with dust and low-reflective media. Traditional sensors often struggle with signal attenuation and false echoes in such conditions, leading to inaccurate or unreliable data. The OPTIWAVE 6500, however, is built to overcome these very obstacles. Its 80 GHz radar frequency provides exceptional signal penetration through dense dust clouds, while its specific algorithms and high signal dynamics ensure a clear and accurate measurement. This makes the device ideal for applications involving materials that are inherently difficult to measure, such as fine powders or media with low reflectivity. The transmitter’s ability to maintain accuracy despite these environmental factors is a game-changer for industries relying on consistent and precise level data.

Seamless Integration and Robust Design

The physical design of the OPTIWAVE 6500 is focused on durability and ease of integration. The device features flush-mounted PEEK and PTFE Lens antennas, which means there is no intrusion into the tank itself. This design not only simplifies installation but also prevents material buildup on the antenna, further enhancing the reliability of the measurement. The robust construction, with process connections like flanges and threads, ensures it can be securely fitted in a wide range of industrial vessels. The OPTIWAVE 6500 can operate within a broad temperature range of -50°C to +200°C (-58°F to +392°F) and handle pressures from -1 to 40 barg (-14.5 to 580 psig), making it suitable for a diverse array of demanding processes. Its rugged build and versatile connectivity options make it a smart, long-term investment for any facility.

Advanced Features for Unmatched Performance

Beyond its core measurement capabilities, the OPTIWAVE 6500 is equipped with a suite of advanced features that enhance its functionality and ease of use. The “Empty Tank Spectrum” function, for instance, intelligently eliminates false reflections caused by tank internals, ensuring that the measurement is always focused on the actual material level. Additionally, the “Tank Bottom Management” (TBM) system uses dedicated algorithms to filter out and compensate for irregular radar reflections at the tank bottom, guaranteeing reliable measurements even when the vessel is nearly empty. The option for a purging system for antenna cleaning further reduces maintenance requirements, while a large, backlit LCD screen and a 4-button keypad with a bar magnet provide for easy and secure commissioning without needing to open the housing.

Specialized Industrial Applications and Solutions

The applications of the OPTIWAVE 6500 are vast and varied, particularly within industries that handle powders and granulates. It is a critical component in the cement and building materials industry, where it is used to monitor levels in large cement silos and clinker bunkers, ensuring efficient production and preventing overfilling. In the food and beverage industry, it provides sanitary, non-contact level measurement for ingredients like flour, sugar, and milk powder in hoppers and storage silos, maintaining hygiene standards. The device is also indispensable in the plastics and chemical sectors, where it measures the levels of plastic pellets and chemical powders in storage containers, crucial for process control and inventory management. Furthermore, in mining and aggregate operations, the OPTIWAVE 6500 is used for continuous level monitoring of crushed ore and coal in large bins and chutes, optimizing material flow.

The Superiority of 80 GHz FMCW Technology

The core of the OPTIWAVE 6500’s superiority lies in its 80 GHz FMCW radar technology. Compared to lower frequency radars, the 80 GHz frequency allows for a much smaller beam angle. This narrow beam is critical for focusing the radar signal precisely on the material surface, especially in tall and narrow silos. It avoids interference from tank walls and internal obstructions, which are common sources of error for wider-beam technologies. The high dynamics of the FMCW radar enable it to detect even the weakest signals from low-reflective media and filter out background noise, ensuring that the measurement is always accurate. This technological advantage guarantees reliable performance in conditions that would render other sensors ineffective, solidifying the OPTIWAVE 6500 as the leading solution.

Ensuring Safety and Diagnostic Capabilities

Safety is paramount in any industrial setting, and the OPTIWAVE 6500 is designed with this in mind. It is SIL 2/3 certified for safety-related applications, ensuring its reliability in critical control loops. The device also offers extensive diagnostic capabilities in accordance with NAMUR NE 107, providing operators with crucial information on the device’s health and potential issues. This proactive approach to diagnostics helps prevent unexpected downtime and ensures the integrity of the measurement system. The combination of its robust build, certified safety features, and advanced diagnostics makes the OPTIWAVE 6500 not just a measurement device, but a critical tool for operational excellence and risk management in demanding industrial environments.

Purchase with Confidence from TPT24

For those seeking the pinnacle of level measurement technology, look no further than the OPTIWAVE 6500, available exclusively from tpt24, the world’s leading online store for this product. TPT24 is committed to providing customers with a seamless purchasing experience and unparalleled product quality. Every OPTIWAVE 6500 sold through tpt24 comes with a guarantee of authenticity and quality. No matter where you are in the world, tpt24 ensures prompt and secure delivery of this top-tier product directly to your location. With a three-year warranty and a commitment to customer satisfaction, tpt24 is the trusted source for the OPTIWAVE 6500, ensuring you receive a genuine, high-performance device that will meet your needs for years to come.