Product Introduction
The VEGA VEGAPULS 69 is an 80 GHz radar sensor for continuous, non-contact level measurement of bulk solids. It is designed for challenging applications such as tall silos, large bunkers, and segmented vessels. Its focused radar beam helps deliver reliable measurements even in dusty conditions and installations with internal structures.
Key Features
- 80 GHz radar technology for precise, non-contact bulk-solids measurement.
- Measuring range up to 120 m for large silos and storage facilities.
- Measurement accuracy of ±5 mm, according to published product data.
- Narrow beam angle of 3.5° or greater, depending on the specified antenna.
- Flexible antenna options, including a plastic horn antenna and a metal-jacketed lens antenna.
- Maintenance-free measuring principle with no direct contact with the measured material.
- Multiple output options, including 4–20 mA/HART, PROFIBUS PA, FOUNDATION Fieldbus, and Modbus, depending on configuration.
Applications
- Cement, clinker, and building-material silos
- Coal storage bunkers and power-generation facilities
- Sand, gravel, aggregates, and other bulk materials
- Powder and granulate storage systems
- Wastewater treatment and dried sludge storage
- Glass recycling and other material-recovery facilities
- Chemical industry bulk-solids handling
Technical Highlights and Selection Considerations
The VEGAPULS 69 supports process temperatures from -40 to +200 °C and process pressures from -1 to +20 bar, depending on configuration. Wetted-part materials include 316L stainless steel, PP, and PEEK in specified versions.
When selecting a model, consider the silo height, material characteristics, dust concentration, internal obstructions, mounting position, process conditions, and required communication interface.
Product status: VEGA identifies the VEGAPULS 6X as the successor to the VEGAPULS 69. For replacement projects, verify the existing installation and required specifications before selecting the appropriate model.
Frequently Asked Questions
1. What is the VEGA VEGAPULS 69 used for?
It is used for continuous, non-contact level measurement of bulk solids in silos, bunkers, containers, and industrial material-handling systems.
2. What is the maximum measuring range?
The published measuring range is up to 120 m, depending on the application and configuration.
3. Can the VEGAPULS 69 measure in dusty environments?
Yes. Its 80 GHz radar technology is designed for bulk-solids applications and supports reliable measurement in dusty conditions.
4. Which output signals are available?
Depending on the selected version, outputs include 4–20 mA/HART, PROFIBUS PA, FOUNDATION Fieldbus, and Modbus. Confirm the required interface when ordering.
5. What antenna options are available?
The product is available with a plastic horn antenna or a metal-jacketed lens antenna. The best option depends on the mounting arrangement and process conditions.
6. What is the recommended successor to the VEGAPULS 69?
VEGA lists the VEGAPULS 6X as the successor. For new installations, compare the newer model's capabilities with the application requirements; for existing systems, check compatibility before replacement.