Flaw Detector Mitech MFD500B – High Precision Non-Destructive Testing Equipment
The Flaw Detector Mitech MFD500B is an advanced, digital ultrasonic flaw detector equipped with a 320×240 TFT LCD display. Designed for non-destructive testing, it efficiently detects, orients, evaluates, and diagnoses internal defects such as cracks, voids, and air holes in materials. With a measuring range of 0-9999mm at steel velocity, this device is an ideal solution for various industries, including manufacturing, metallurgy, metal processing, and chemical industries. Its low power consumption, large-capacity lithium battery, and affordability make it the perfect choice for high-precision flaw detection.
Product Features
- High-Precision Detection: Provides accurate flaw analysis with a measuring range of 0-9999mm at steel velocity.
- Adjustable Gate Alarm: Users can set gate position, width, and height with LED light and beep alarms to improve flaw detection accuracy.
- Mass Data Storage: Supports 100 groups of flaw detection parameters channels and stores up to 10,000 images and video files via USB 2.0.
- Video Recording & Playback: Supports up to 2 minutes of video recording for inspection review.
- Real-Time Clock: Automatically records detection date and time for tracking purposes.
- High-Speed Communication: Equipped with USB 2.0 for easy data transfer and report generation.
- Durable Lithium Battery: Ensures more than 10 hours of continuous operation with a modular, rechargeable battery.
- User-Friendly Interface: Easy-to-use settings with predefined testing standards for multiple industries.
- Portable & Lightweight: Weighs only 1.45kg, with compact dimensions of 263×170×61mm, making it convenient for fieldwork.
Applications
The MFD500B Ultrasonic Flaw Detector is widely used for locating and sizing hidden defects in various materials and industrial applications, such as:
- Weld Inspections – Detects internal cracks, voids, and discontinuities.
- Forgings & Billets – Ensures structural integrity in large metal components.
- Axles & Shafts – Evaluates rotational and mechanical parts for defects.
- Pressure Vessels & Tanks – Essential for detecting corrosion and stress-related flaws.
- Turbines & Structural Components – Critical for safety assessments in power plants and construction industries.
Technical Specifications
- Brand: Mitech
- Model: MFD500B
- Measuring Range: 0 ~ 9999mm (at steel velocity)
- Resolution Accuracy: Horizontal: ±0.1% FSW, Vertical: 0.25% FSH
- Display: 320×240 TFT LCD
- Data Storage: USB 2.0, 100 groups of flaw detection parameters, stores up to 10,000 images
- Battery Life: More than 10 hours of continuous use
- Weight: 1.45kg (Main Unit)
- Dimensions: 263×170×61mm
- Package Dimensions: 44.5×37×14cm
- Total Weight: 5.5kg
- Operating Temperature: -10℃ to 50℃
- Storage Temperature: -30℃ to 50℃
- Relative Humidity: 20% ~ 95% RH
Why Choose MFD500B?
The MFD500B Ultrasonic Flaw Detector is a cost-effective, high-performance, and versatile tool for professionals in industrial testing and material analysis. Its advanced flaw detection technology, real-time data logging, and extensive battery life make it a reliable choice for quality inspections in various industries. Whether in a laboratory or on-site field applications, this device ensures precision and efficiency in defect detection.
For industries that require non-destructive testing (NDT) with a portable, user-friendly, and feature-rich ultrasonic flaw detector, the MFD500B is an unbeatable option.





