Cygnus 4+ Ultrasonic Thickness Gauge for Hull Inspections
The Cygnus 4+ Ultrasonic Thickness Gauge is a high-precision tool designed to measure metal thickness in harsh marine environments. With advanced ultrasonic technology, it provides accurate readings without requiring the removal of coatings, making it an essential device for ship hull inspections. Whether you're assessing structural integrity or detecting corrosion, this gauge delivers reliable results with ease.
** We strive for accuracy, but details may change, and errors are possible. Please verify specifications with the manufacturer or seller before purchasing. **
🏷️ Pricing: New | Used | Bulk
1️⃣ Technical Specifications and Features
- Measurement Modes:
- Multiple-Echo Mode: Measures metal thickness through coatings up to 20 mm without needing to remove them.
- Echo-Echo Mode: Ideal for assessing corroded metals with thin coatings (up to 1 mm).
- Single-Echo Mode: Best suited for uncoated metals with significant corrosion or for measuring materials like plastics and composites.
- Measurement Range in Steel: 0.8 mm to 250 mm (varies by probe and material).
- Accuracy:
- ±0.05 mm in Multiple-Echo mode.
- ±0.1 mm or 0.1% of thickness measurement (whichever is greater) in Single-Echo and Echo-Echo modes.
- Display: 2.4-inch QVGA LCD (320 x 240 pixels) for high visibility.
- Data Logging: Built-in logging with CygLink software for efficient data management.
- Construction: Rugged, impact-resistant housing compliant with MIL-STD-810G and IP67 waterproof rating.
- Battery Life: ~10 hours (three AA batteries).
- Operating Temperature: -10°C to 50°C, designed for extreme maritime environments.
2️⃣ Benefits
✅ Non-Destructive Testing: Measures thickness without damaging protective coatings, preserving hull integrity.
✅ High-Temperature Capability: With a high-temperature probe, it can measure surfaces up to 300°C, allowing inspections while equipment remains operational.
✅ Enhanced Safety: Eliminates the need for divers in hazardous conditions by enabling remote inspections.
✅ Fast & Efficient Deployment: Lightweight and easy to use, allowing for quick on-site assessments without lengthy setup.
✅ Accurate Through-Coating Measurements: Multiple-Echo mode ensures precise thickness readings without the need to remove paint or protective coatings.
✅ Data Management & Reporting: Integrated data logging enables detailed inspection tracking and regulatory compliance.
3️⃣ Drawbacks and Limitations
⚠️ Learning Curve: Requires some operator training to fully utilize all measurement modes and features.
⚠️ Battery Dependency: Operates on AA batteries, which need monitoring during extended inspections.
⚠️ Environmental Limitations: Although rugged, extreme maritime conditions may still impact accuracy and require recalibration.
4️⃣ Final Verdict
Final Score: 9.2/10
The Cygnus 4+ Ultrasonic Thickness Gauge is an excellent choice for ship hull inspections, offering accurate, non-destructive thickness measurements through coatings. Its high durability, multiple measurement modes, and data logging capabilities make it one of the best tools for maritime professionals. While there is a slight learning curve and battery dependency, its overall performance and reliability far outweigh these minor drawbacks.
🚢 Best for: Shipowners, fleet managers, and marine surveyors looking for a dependable, high-accuracy ultrasonic thickness gauge.
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