NDT680 digital ultrasonic flaw detector

Scope of Application：The manufacturing industry, steel metallurgy industry, metal processing industry, chemical industry and other fields that require defect detection and quality control are also widely used in online safety inspection and life assessment in aerospace, railway transportation, boiler pressure vessel and other fields.

This instrument has a fully Chinese display, a master-slave menu, and is designed with shortcut buttons and digital shuttle wheels. It uses a full digital true color high-resolution LCD display, which can choose the operating interface style according to the environment. The LCD brightness can be freely set, and the interface and waveform display are more delicate and user-friendly. The large capacity and high-performance lithium-ion battery extends the continuous working time of the instrument to12More than hours; The instrument is easy to carry and can be held with one hand, durable and leading the industry trend.

functionfeature：

lexternal structure

All aluminum metal shell, sturdy and durable, with excellent electromagnetic shielding performance

360The rotary damping bracket and rubber sheath have a delicate touch and are easy to use.

Tempered glass panel, strong hardness, wear-resistant and scratch resistant.

ldisplay interface

Full Chinese display, master-slave menu, guided operation, with shortcut keys and digital wheel assistance, easy to operate.

Full digital true color LCD display with a resolution of640X480The interface and waveform display are more delicate and user-friendly.

Operating interface style4There are options to choose from, and the LCD brightness can be freely set.

lScreenshots andPDFInspection Report

Real time screenshot of all pages and inspection reports, and save asBMPPicture toUDisk, can be set as a color or grayscale image.

Export the flaw detection report asPDFSave file toUDisk, convenient for archiving and printing.

Can be customized according to user needsPDFAll contents of the file.

BMPpicture andPDFFiles can be viewed in real-time on a computer or mobile phone.

lTesting Scope

Zero interface incidence:0~15000mm(Steel, longitudinal wave), continuously adjustable

lpulse emission

Pulse amplitude:100V、200V、250V、300V、350V、400V、450V、500VGraded selection, suitable for a wide range of probes

Pulse width: in(0.0.~0.510)µsContinuous adjustment within the range to match probes of different frequencies

Probe damping:50Oh,150Ω, 250 Ω, 500 Ω are optional to meet different working requirements for sensitivity and resolution

Working methods: single crystal straight probe, single crystal oblique probe, twin crystal straight probe, twin crystal oblique probe, penetration testing

lAmplify reception

Real time hardware sampling: high resolution16bitADSampling, sampling speed320MHzHigh fidelity waveform

Detection methods: positive half wave, negative half wave, full wave, RF detection

Filter frequency band（0.2~20）MHzFully automatic matching based on probe frequency, no manual setting required.

Gate reading: Single gate and double gate reading methods are optional; Peak reading inside the gate

Gain: Total gain amount110dB, set up0The0.1dBThe1dBThe2dBThe6dBStep value, fully automatic gain adjustment, and scanning gain function make flaw detection both fast and accurate.

lGate alarm

Gate A and Gate B have the same function,The door position, width, and height can be adjusted freely; You can choose to set an incoming wave alarm or a lost wave alarm; And accompanied byLEDluminescent visualization

ldata storage

The instrument is equipped with a massive storage system, ensuring that data and files are not lost due to power outages. support500 sets of flaw detection parameter channels and 1000 sets of flaw detection reports, with pre calibrated combination parameters for various probes and instruments, and the freedom to set various industry flaw detection standards. You can export the inspection channel and inspection report through USB interface or USB flash drive, and also store inspection information infinitely through USB flash drive

lVideo recording function

The instrument supports recording and saving the flaw detection process as a video file, which can be played back through the instrument or specialized software. Maximum support of this machine10Each video file has the longest length5minute. passUThere is no limit to the number and duration of recorded videos. Recording and replaying the process of non-destructive testing provides great convenience for learning and storing the testing process for future analysis.

Playback supports pause, fast forward, rewind, and stop functions

lFlaw detection function

Testing standards: Built in commonly used testing standards in various industries, directly called, convenient and fast

Automatic calibration: probe zero point and probe angle（KAutomatic calibration function for values; Automatic measurement function of sound velocity

Peak memory: Real time retrieval of the highest wave of defects, recording the maximum value of defects

Defect localization: Real time display of defect level, depth (vertical), and sound path position

Defect quantification: Defect equivalentdBReal time display of value or equivalent size

Defect characterization: By using the echo envelope waveform, it is convenient for manual experience to judge

Surface correction: used for surface workpiece inspection, can display the circumferential position of defects in real time

DAC/AVGThe curve is automatically generated, with no restrictions on sampling points, and can be compensated and corrected. The curve automatically fluctuates with gain, expands with sound path, and moves with delay. Capable of displaying any apertureAVGCurve.

AWS D1.1:American Welding Society standards for various typesAWSWeld seam detection application provides a dynamic reflectorLack of grading. Can avoid manual calculation and improve detection efficiency.

Crack height measurement: using endpoint diffraction waves to automatically measure and calculate crack height.

Widening inside the door: amplifying echo details for easy echo analysis

Continuous recording: real-time recording of waveforms, storage, and playback

Waveform Freeze: Freeze the waveform displayed on the screen for defect analysis

Echo encoding: displayed in different colors1~9Secondary echo display area for easy identification of defect location

Peak marking: Real time capture of peak values and marking of peak values

BType scanning: Real time scanning, cross-sectional display, can display the shape of workpiece defects, making the detection results more intuitive.

lReal-time clock

Real time tracking and recording of inspection dates and times, and storing the records.

lcommunication interface

USB2.0High speed communication transmission interface, supportingUDisk mode and data connection mode, convenient and fast for backing up data toPCMachine, or specialized software can be used toUSBUpload and download data.

lbattery module

High capacity lithium battery module, with a continuous working time of up to12More than hours.

lDisplay waveform

It is possible to set the waveform color, waveform filling, and peak marking inside the gate

lRepetitive transmission frequency

The maximum repeated transmission frequency of this machine can be set to2000HzIt can also be upgraded to higher levels according to user needs, and in principle, the upper limit can be achieved based on the detection range, sound speed, and launch width

lupgrade program

Only two steps are needed to complete the upgrade function. Users can upgrade the program to the latest version by themselves, and the upgrade will not cause the machine to black screen or damage

mainTechnical Specifications:

Standard configuration: