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Detailed Parameter Table
| Parameter Name | Parameter Value |
|---|---|
| Product Model | KONGSBERG MRU2 |
| Manufacturer | KONGSBERG |
| Product Category | Motion Reference Unit |
| Operating Voltage | 10-36 V DC |
| Output Frequency | 200 Hz |
| Measurement Range | Roll: ±25°, Pitch: ±25° |
| Sensor Type | MEMS gyroscopes, accelerometers |
| Communication Interfaces | RS232, RS422, Ethernet |
| Operating Temperature Range | -5°C to +55°C |
| Storage Temperature Range | -25°C to +70°C |
| Dimensions | 140mm x 140mm x 55.25mm |
| Weight | 2.0 kg |
| Certifications | CE, ISO 9001 |
KONGSBERG MRU2
Product Introduction
The KONGSBERG MRU2 is a high-precision motion reference unit designed for marine applications. It provides accurate measurements of roll, pitch, and heave, making it suitable for dynamic positioning systems, offshore riser monitoring, and motion damping systems。
Core Advantages and Technical Highlights
High Precision Measurement
The KONGSBERG MRU2 features high-precision sensors, including MEMS gyroscopes and accelerometers, providing accurate roll and pitch measurements with a static accuracy of 0.03° RMS and dynamic accuracy of 0.015° RMS。
Robust and Reliable Design
The unit is designed for harsh marine environments, with an IP66 protection rating and a wide operating temperature range of -5°C to +55°C。It has no mechanical wear-out parts, ensuring long-term reliability。
Real-Time Data Processing
The KONGSBERG MRU2 supports real-time data processing with a high output data rate of up to 200 Hz。It can output both static and dynamic roll and pitch angles, along with corresponding angular rate vectors。
Versatile Communication Options
The unit supports multiple communication interfaces, including RS232, RS422, and Ethernet, facilitating seamless integration with other marine systems。
KONGSBERG MRU2
Typical Application Scenarios
The KONGSBERG MRU2 is widely used in:
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Offshore Riser Monitoring: For precise measurement of riser motion and position。
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Dynamic Positioning Systems: For accurate vessel positioning and control。
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Telecommunication Antenna Systems: For maintaining antenna orientation in dynamic conditions。
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Motion Damping Systems: For reducing vessel motion in high-speed crafts。
Related Model Recommendations
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KONGSBERG MRU-M-SU1: A related model with similar functionality but different specifications。
Installation, Commissioning, and Maintenance Instructions
Installation Preparation
Ensure the environment meets the specified temperature and humidity requirements. Use appropriate tools and safety equipment to secure the unit in place. Connect the input and output cables according to the manufacturer’s guidelines。
Maintenance Suggestions
Regularly inspect the unit for signs of wear or damage. Keep the unit clean and free from dust to prevent overheating and ensure efficient operation。
Service and Guarantee Commitment
The KONGSBERG MRU2 is backed by a comprehensive warranty and after-sales service commitment. KONGSBERG guarantees the quality of the product and provides a 24-month warranty period from the date of purchase。The company offers 24/7 technical support to ensure any issues are resolved promptly。
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