krohne OPTIWAVE 1530
- 80 GHz radar technology
- 0 to 15 m measuring range
- PVDF antenna and housing
- Fully potted electronics
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Description
Pioneering Level Measurement in Demanding Environments
The level measurement of solid materials like minerals, aggregates, and powders presents a unique set of challenges. Dust, vibration, and narrow spaces can all interfere with traditional sensors, leading to inaccurate readings and frequent maintenance. The OPTIWAVE 1530, an advanced 80 GHz radar level transmitter, is specifically engineered to overcome these obstacles. It is a cost-effective, non-contact solution designed for a wide array of basic applications involving both solids and difficult-to-measure liquids. The sensor operates by emitting a highly focused radar beam from its innovative flush-mounted concave PVDF Lens antenna. This beam travels to the surface of the medium, and the sensor calculates the level based on the time it takes for the signal to return. This robust, non-intrusive method ensures reliable measurement in the toughest conditions without any moving parts to wear out or get clogged.
A Robust Design for Uncompromising Durability
The OPTIWAVE 1530 is built to thrive in harsh, demanding environments. Its compact body is made entirely of PVDF, a highly durable and chemically resistant material. The sensor’s electronics are fully potted, meaning they are completely encapsulated in a solid compound. This provides exceptional protection against dust, moisture, and vibration, which are common in mining and aggregate processing facilities. This level of robustness ensures the sensor’s long-term stability and reliability in places like crushers, conveyor belts, and small bunkers. For added protection, the OPTIWAVE 1530 is also available in an IP68-rated waterproof version, offering peace of mind in dusty areas or outdoor installations that may be exposed to heavy rain or flooding.
Precision and Agility with 80 GHz Radar
The use of 80 GHz radar technology is a cornerstone of the OPTIWAVE 1530’s performance. This high-frequency signal allows for an incredibly small beam angle of just 4°. This narrow, focused beam is crucial for reliable level measurement in extremely narrow tanks or silos where a wider beam would cause interfering reflections from the walls. The concave antenna design is also a key innovation; it is self-draining, which prevents product buildup and ensures optimal signal strength at all times. This is particularly important when measuring materials like rock, gravel, and ore, which can create a lot of dust. With its extremely high dynamic range, the OPTIWAVE 1530 is able to provide stable and reliable readings even in the presence of dust clouds, condensation, or agitated surfaces, which often cause problems for less advanced sensors.
Dedicated Applications in Harsh Industries
The OPTIWAVE 1530 is a versatile and essential tool in a variety of industries. In the minerals and mining sectors, it is used for continuous level measurement on conveyor belts and inside crushers to prevent overfilling and ensure smooth material flow. It is also ideal for monitoring the level of stockpiles and small bunkers containing materials like rock, ore, gravel, and sand. The sensor’s ability to handle dust and vibration makes it perfectly suited for these environments. Furthermore, it is a reliable solution for measuring levels of granulates and powders in silos with heights of up to 15 meters (49.2 feet). The OPTIWAVE 1530 also finds its place in the food and beverage industry for measuring materials like grain, animal feed, and pellets, as well as in more demanding liquid applications with agitators or liquids with a low dielectric constant, such as edible oil.
User-Friendly Commissioning with Bluetooth®
One of the most significant advantages of the OPTIWAVE 1530 is its user-friendly commissioning process. The device features Bluetooth® connectivity, which allows technicians to easily set up and configure the transmitter using the OPTICHECK Level Mobile app on a smartphone or tablet. This modern approach eliminates the need for complex wiring or working in confined spaces, simplifying operation and enhancing occupational safety. The app provides pre-configured application templates that guide the user through the setup process, even without prior knowledge of radar technology. This streamlined, wireless commissioning saves time and reduces the risk of errors, making the OPTIWAVE 1530 a true plug-and-play solution.
Intelligent Diagnostics and Continuous Verification
The OPTIWAVE 1530 is equipped with built-in OPTICHECK technology for enhanced device diagnostics. This intelligent feature enables continuous self-checking and verification of the device’s status without any process interruption. The technology can generate a one-click verification report that provides a clear overview of the device’s health. This is an invaluable tool for ensuring compliance and maintaining operational efficiency. The transmitter is drift-free and maintenance-free, meaning there is no need for recalibration over time. Its robust design and advanced diagnostics reduce the total cost of ownership and ensure that the measurement data remains reliable for the life of the product. The system also supports NAMUR NE 107, providing clear status indications for easy troubleshooting and improved safety.
Global Access with a Guarantee of Authenticity
For professionals seeking to acquire the OPTIWAVE 1530 and its accompanying accessories, there is no better source than tpt24. As the world’s leading online store for this product, tpt24 has built its reputation on a foundation of trust and reliability. They understand the critical importance of authenticity and quality in industrial instrumentation. Every OPTIWAVE 1530 delivered by tpt24 is backed by an unwavering guarantee of authenticity and quality, ensuring that you receive a genuine, high-performance device. Regardless of your location, tpt24’s global delivery network ensures that your product arrives safely and on time. This commitment to customer satisfaction and global accessibility makes tpt24 the premier destination for anyone who needs reliable, top-tier equipment. By choosing tpt24, you are not just making a purchase; you are investing in a partnership with a provider that guarantees excellence and peace of mind.
A Synthesis of Performance and Economy
The OPTIWAVE 1530 represents an impressive blend of high-end performance and cost-effectiveness, bringing advanced radar technology to basic applications. Its robust, fully potted design with a flush-mounted PVDF antenna is built for durability in the dustiest and most vibratory environments. The use of 80 GHz radar with an ultra-narrow 4° beam angle ensures accurate measurement even in narrow or obstructed tanks. Its user-friendly Bluetooth® commissioning and advanced diagnostics make it easy to set up and maintain, while its unique 3″ threaded connection offers flexible installation options. From mineral stockpiles to industrial silos, the OPTIWAVE 1530 provides a reliable, accurate, and cost-effective solution for a wide range of level measurement needs. It is a device that truly delivers on its promise of simple, reliable, and maintenance-free operation.
Specifications
Specifications
Depending on selected device configuration
General information
| Product type | Level transmitter |
| Product family name | OPTIWAVE |
| Product positioning | For solids and liquids |
| Product variants |
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| Measurement variables | Distance, Level, Reflection |
| Measurement principle | Radar (FMCW) |
| Level measurement type | Continuous measurement |
| Contact to measured medium | No |
| Interface measurement | No |
| Redundancy | No |
| Measured media | Solids, Granulates, Powders |
| Measuring range (liquids) | 0…15 m/ 0…49.2 ft |
| Measuring range (solids) | 0…15 m/ 0…49.2 ft |
| Ambient temperature | -25…+80°C/ -13…+176°F |
| Measuring point | Silo, Stockpile, Conveyor belt, Crusher |
Operating conditions
| Process pressure | -1…5 bar/ -14.5…72.5 psi |
| Process temperature | -25…+80°C/ -13…+176°F |
Materials
| Antenna | Polyvinylidene fluoride (PVDF) |
| Gaskets | Fluoroelastomer rubber (FKM/FPM) |
| Wetted parts | Polyvinylidene fluoride (PVDF), Fluoroelastomer rubber (FKM/FPM) |
Process connections
| Thread connections | Male: G3 3 NPT |
Approvals/Standards
| Ingress protection | IP66/67, IP68 |
| NAMUR compliance | NE 107, NE 21, NE 43, NE 53 |
Communication
| Analogue outputs | 4…20 mA |
| Digital outputs | HART®, Bluetooth |
Accuracy
| Accuracy (liquids) | Max. measuring error: ±5 mm / ±0.2″ Repeatability: |







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