Rail Digital Flaw Detector For Railway Inspection

Introduction of Rail Digital Flaw Detector For Railway Inspection

Full-screen display function: The echo display area covers the entire screen, bringing the largest window experience to workers.

 Large-capacity memory: can store up to 1000 data sets, including waveforms, curves, parameters, etc. (including 1000 channels in the traditional sense).

 Measurement point: The peak or leading edge of the echo in the gate.

Echo-echo thickness measurement: Zero calibration is eliminated, and the net thickness of the substrate can be directly measured through the coating.

Crest memory: The real-time envelope shows the highest wave of defects. Recording the maximum value of the defect helps to locate the defect accurately and scan quickly. It can also help identify the defect with the help of the envelope waveform.

 Auto Gain: Automatically adjust the gain to the set amplitude height.

Alarm function: incoming wave / lost wave alarm.

Solid waveform display: increase the visual contrast of the waveform, fast scanning is not easy to miss.

Real-time clock: Automatically record the date and time of the stored waveform.

Display freeze: Capture waveform and interval data at any time, and move the gate to measure echo parameters after freezing.

Defect location: Real-time display of sound path S, level X, depth Y, wave height H.

Defect quantification: dB difference and SL quantitative value are displayed in real time.

Digital suppression: 0-80%, in 1% increments, without affecting linearity and gain.

Gates A and B: 2 independent measuring gates to monitor echo amplitude and sound path distance.

DAC curve: perfect DAC curve function, the curve changes with the change of gain, sound path and displacement.

Variable transmission pulse generator: The pulse voltage is continuously adjustable from 50 to 400 volts, and the pulse width is continuously adjustable from 25 to 1000 nanoseconds (2800 and 2820).

 Impedance matching: 33/50/100/500 ohm four gears adjustable.

Probe pulse width: 2-1000us continuously adjustable

Receiving filter: 1-4MHz, 0.5-15MHz adjustable.

Repetition frequency adjustable in multiple steps: Avoid reverberation (phantom) signals when detecting large workpieces.

Working languages: Chinese and English.

Data communication: communicate with the computer through RS232 interface to transmit waveforms and data, realize the management of inspection results on the computer, the generation of inspection reports, and printout.