Digital Ultrasonic Flaw Detector

1.1 Features
● Hand-held structure, beautiful, strong, good sealing performance, with superior anti-interference ability
●TFT high light display, with 100% display linearity, not affected by environmental interference.
● High-quality circuit system, stable and reliable performance
● High-precision quantitative, positioning, can prevent the long-range positioning error.
● Real-time full detection, positive, negative detection and RF display.
●Excellent broadband amplifier can automatically correct with good near-field resolution.
●Simple and strong operating functions with Chinese tips and dialogue operation are practical and easy to learn.
● Detection range has stepless adjustment function.
● Gate positioning alarm and double gate out of wave alarm function is suitable for the completion of different types of testing tasks.
● Dynamic defect envelope description
● Amplitude curve is automatically drawn according to the standard and move up and down freely.
● Automatically calibrate probe zero and test oblique probe K value (refraction angle).
● Flexible clutter suppression adjustment function. No influence to gain and linear.
● Automatic and fast sensitivity adjustment function improve detection speed.
● Automatic peak tracking search function improve detection accuracy.
● Peak trajectory envelope function describes the nature of the defect.
● With small near field blind, can inspect thin plate and small diameter pipe.
● RS232C interface with the function to send flaw detection data to computer and print, realizing the computer management of ultrasonic flaw detector.
● Preset 10 sets of flaw detection parameters.
● 300 detectable echoes, curves and data can be stored.

1.2 Main Technical Parameters
Working mode: single crystal inspection, double crystal detection
Scanning range: 0mm~ 6000mm steel longitudinal wave
Sampling frequency / digit: 150MHz / 8bits
Detection method: full detection, positive, negative detection, RF display
Operating frequency: 0.5MHz ~ 20MHz (bandwidth optional: 0.5-4MHz, 2-8MHz, 0.5MHz-20MHz)
Noise: <15%
Attenuator accuracy: <± 1dB / 12dB
Gain: 110dB (0.1dB, 2dB, 6dB step, fully automatic adjustment)
Sound speed: (100 ~ 20000) m / s
Dynamic range: ≥ 30dB
Vertical linearity error: ≤ 3%
Horizontal linearity error: ≤ 0.1%
Resolution: > 40dB (5N14)
Sensitivity margin: > 60dB (deep 200mm Φ2 flat bottom hole)
Digital suppression: (0 ~ 80)%, no influence to linearity and gain
Power, voltage: DC 7.2V ± 10%; AC 220V ± 10%
Battery duration: more than 5 hours (lithium battery power supply)
Ambient temperature: (-10 ~ 40) ℃ (reference value)
Relative humidity: (20 ~ 95)% RH
Dimension: 200 x 138 x 60 (mm)

1.3 Standard configuration：
1. One HS150 flaw detector                
2. Two probe wires (Q9-Q9)      
3. One power charge
4. One lithium battery                   
5. One battery charging connecting wire
6. One set of portable work tape               
7. One set of communication line and communication driver software
8. One suitcase                 
9. One copy of manual, certificate and warranty card