Ferroscanning Ultrasonic Metal Defects Tester Flaw Test Apparatus

I. Application

Key Detection Features

1. DAC Curve: Automatically generated with flexible sampling points and adjustable compensation to meet different standards.
2. Half Span: Helps clearly distinguish the number of echoes.
3. Crack Height Measurement: Accurately measures the height of cracks.
4. Curve Envelope and Crest Memory: Records and retrieves the highest defect echo in real time.
5. Surface Correction: Adjusts for curved surfaces during surface detection.
6. Automatic Calibration: Automatically tests probe zero, K value, frontier, and material speed.
7. Defect Echo Display: Shows depth (d), horizontal (p), distance (s), amplitude, equivalent dB, and aperture (φ).
8. Three Rulers: Freely switch between depth, horizontal, and distance rulers.
9. Automatic Gain: Adjusts waveform to 80% automatically.

Technical Specifications

• Scanning Range: From zero interface incident to 10,000 mm (steel longitudinal wave)
• Working Frequency: 0.2 MHz – 20 MHz
• Vertical Linearity Error: ≤ 3%
• Horizontal Linearity Error: ≤ 0.1%
• Sensitivity Margin: > 62 dB (200 mm Φ2 flat bottom hole)
• Resolution: > 42 dB (5N14)
• Dynamic Range: ≥ 32 dB
• Noise Level: < 8%
• Hard Sampling Frequency: 150 MHz
• Repetition Frequency: 100–1000 Hz
• Sound Speed Range: 100–20,000 m/s
• Detection Modes: Single crystal, double crystal, and penetration inspection
• Digital Suppression: (0–80)% without affecting linearity or gain
• Operating Time: Over 7 hours on lithium battery
• Environmental Temperature: (-20 to 70)°C
• Relative Humidity: (20 to 95)% RH
• Dimensions: 210 × 150 × 45 mm

IV. Company Products

1. Drying, Weighing, and Grading Equipment
2. Soil and Rock Testing Equipment
3. Aggregate Testing Equipment
4. Concrete Testing Equipment
5. Cement and Mortar Testing Equipment
6. Asphalt and Bitumen Testing Equipment
7. Steel Testing Equipment
8. Survey Instruments and Detectors
9. General Laboratory Equipment
10. Scientific Laboratory Equipment

V. Our Services

1. Production: High-quality materials are selected, including steel, stainless steel, circuit boards, and motors. With strict and efficient production and inspection, we ensure high quality at competitive prices.
2. Shipment: We use 9mm and 15mm thick plywood packaging. Heavy machines are packed in strong containers to ensure safe delivery. We ship quickly to ensure customer satisfaction.
3. After-sales Service: After shipment, we provide shipping documents promptly. All machines come with a one-year warranty, and we continue to offer effective support after that period.

VI. Contact Us

4-Wheel Counterbalance Electric Forklift

Jiangsu Lundi Forklift Co.,Ltd. , https://www.lundilift.com