Product Description
Overview
The YFD Series Ultrasonic Flaw Detectors are advanced non-destructive testing (NDT) instruments designed to quickly and accurately identify internal flaws such as cracks, inclusions, and pinholes in ferrous and non-ferrous metals and alloys. Suitable for applications in aerospace, automotive, metallurgy, manufacturing, and pressure vessel inspection, these digital flaw detectors deliver precise, real-time evaluation of material integrity.
Available in three models—YFD300, YFD360, and YFD500—this series supports multiple probe types and offers a wide range of features to match the needs of professional inspectors and engineers.
Key Features
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Detects cracks, voids, inclusions, and other defects in metals
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Non-destructive inspection for quality control and safety assurance
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Wide frequency range and high sensitivity (up to ≥120 dB on YFD500)
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Real-time data display with high resolving power (≥40 dB)
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Adjustable gain, reject, and delay settings
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Supports various probe types: straight, angle, dual-element, and transmission
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USB or serial data output depending on model
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Rugged, portable design with durable carrying case
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Suitable for harsh environments (working temp: -20°C to +50°C)
Model Comparison
| Feature | YFD300 | YFD360 | YFD500 |
|---|---|---|---|
| Measuring Range (mm) | 0–10,000 | 0–10,000 | 0–15,000 |
| Material Velocity (m/s) | 1000–15,000 | 1000–15,000 | 100–20,000 |
| Sensitivity | ≥62 dB | ≥68 dB | ≥120 dB |
| Dynamic Range | ≥34 dB | ≥38 dB | ≥38 dB |
| Frequency Range (MHz) | 0.5–20 | 0.1–20 | 0.5–15 |
| Gain Adjustment (dB) | 0–130 | 0–110 | 0–120 |
| Resolving Power | ≥36 dB | ≥36 dB | ≥40 dB |
| Power Supply | 100–240V, 9V DC/1.5A | AC Mains 100–240V | AC Mains 100–240V |
| Port Type | BNC or LEMO 001 | BNC or LEMO | BNC or LEMO |
| Operating Temperature | -20°C to +50°C | -20°C to +50°C | -20°C to +50°C |
Standard Accessories
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Ultrasonic Flaw Detector (main unit)
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Straight Beam Transducer (2.5 MHz, φ20 mm)
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Angle Beam Transducer (4 MHz, 8×9 mm, 60°)
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Interconnect Cable (Q9–C5 or optional C9–C5)
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Power Supply/Charger
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Software (CD version)
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Operating Manual (English)
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Carrying Case
Optional Accessories
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V1 Calibration Block
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V2 Calibration Block
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CSK-IA Calibration Block
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Full Set of Probes (Straight, Angle, Dual Element, etc.)
Product title
Vendor
R 19.99 | R 24.99
Product title
Vendor
R 19.99 | R 24.99
Product title
Vendor
R 19.99 | R 24.99
Product title
Vendor