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Digital Ultrasonic Flaw Detector TOFD-400 Negative square wave pulseadjustable

Place of Origin: Zhejiang

Company Profile

Location: Shenzhen, Guangdong, China (Mainland)
Business Type: Manufacturer
Main Products: IEC Test Equipment, Flammability Testing Equipment, Ingress Protection Test Equipment

Product Detail

Model No.: TOFD400

Product Description

 

TOFD-400 Ultrasonic Flaw Detector,TOFD technique is to use the work of a new ultrasonic non-destructive testing equipment. It is the high rate of detection of defects in quantitative high positioning accuracy, detection is simple and quick detection efficiency.

With intelligence operations, "one button TOFD" scanning to enable beginners to quickly master, unique touch-screen controls, buttons and the mouse can be used simultaneously, Shuttle controls can be a shuttle in the end, the operation is extremely simple, is the most compact "TOFD" flaw detector, including the battery weighs only 2.25 kg.

Parameter

 

     Pulse type

Negative square wave pulse(adjustable)

Pulse edge

<10ns

Pulse width

30~1000ns  continuously adjustable

Repetition frequency

1001000Hz adjustable

Detection mode

hardware detection

sampling frequency

100MHz

Frequency band width

0.5~5MHz,2~10MHz,4~15MHz,0.5~20MHz(broadband)

Waveform display

radio-wave, full wave, positive half-wave, negative half-wave

Sound Velocity Range

30020000m/s

Sound range

5200μs

Delay range

0200μs

Trigger Mode

encoder trigger(maximum resolution 0.25mm),time-triggered(Maximum Resolution force 5ms)

Equivalent Input Noise

40×10-9 V/ √Hz

Attenuation Accuracy

< ±1dB/20dB

After the transmit pulse blind

< 2ns

Imaging mode

according to the instrument settings and scanning mode display B sweep, D sweep, P sweep, TOFD imaging

Record method

Complete raw data recording method records (per period "= 5 points)

Scan length

longest single-200m, each piece of 2m can be saved 200pcs

Off-line data analysis

recovery and playback scan A-scan waveforms recorded

Defect size and contour

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