Détecteur de défauts à ultrasons GA-1610

Description

Détecteur de défauts à ultrasons GA-1610

Introduction

This ultrasonic flaw detector is a portable industrial digital ultrasonic flaw detector that can detect, Localiser, évaluer et diagnostiquer divers défauts (fissures, inclusions, pores, etc.) in the workpiece quickly, conveniently, without damage, and accurately. It can be used both in the laboratory and on the engineering site. This instrument can be widely used in manufacturing, métallurgie du fer et de l'acier, metal processing, chemical industry and other fields that require defect detection and quality control. It is also widely used in online safety inspection and Life assessment in the fields of aerospace, transport ferroviaire, boilers and pressure vessels, etc..

The instrument can be widely used in locating and sizing hidden cracks, voids, disbands, and similar discontinuities in welds, forgings, billets, axles, shafts, tanks and pressure vessels, éoliennes, and structural components.

Détecteur de défauts à ultrasons GA-1610

Features of the Instrument

Le matériel de base est conçu avec ARM+FPGA, and the software uses a highly reliable multitasking operating system, which greatly improves the function, portabilité, durability and reliability of the instrument.

This instrument uses a master-slave menu, and is designed with shortcut keys and a digital rotary knob.The instrument is light and portable, and can be held with one hand.

Détecteur de défauts à ultrasons GA-1610

Functions

• Calibrage automatique: Automated calibration of probe zero offset, probe angle (Valeur K) and material velocity.
• Flaw Locating：Live display Sound-path, Projection (surface distance), Depth, Amplitude,
• Flaw sizing: Automatic flaw sizing using AVG or DAC, speeds reporting of defect acceptance or rejection.
• Digital Readout and Trig. Fonction: Thickness/Depth can be displayed in digital readout when using a normal probe and Surface Distance and Depth are directly displayed when angle probe is in use.
• DAC/AVG：The curve is automatically generated, and the sampling points can be compensated and corrected. The curve automatically floats with the gain, automatically expands with the detection distance, and automatically moves with the delay time. It can display the AVG curve of any aperture.
• AWS D1.1. Choosing this standard can reduce manual calculations and improve detection efficiency.
• Curved Surface Correction feature.
• Crack Height Measure function.
• Gate Magnify ：spreading of the gate range over the entire screen width.
• Video Recording and playback.
• Auto-gain function
• Envelope: Simultaneous display of live A-scan at 60 Hz update rate and envelope of A-scan display
• Peak Hold: Compare frozen peak waveforms to live A-Scans to easily interpret test results.
• Peak mark: capture and mark the peak in real time
• Codage d'écho: display 1~9 echo display area in different colors, used to analyze the defect position.
• A Scan Freeze：Display freeze holds waveform and test distance data.
• B Scan display feature. Intuitively display the defect shape of the workpiece and the detection result is more intuitive.

1.2 Caractéristiques

• Plage de mesure: 0 à 15000 mm, at steel velocity
• Material Velocity: 1000 to 20000m/s
• Gagner: 110 dB max in selectable resolution 0.1, 1.0, 2.0, 6.0 dB.
• System Linearity: Horizontal: +/-0.2% FSW, Vertical: 0.25% FSH, Amplifier Accuracy +/-1 dB.

• Sorties de sensibilité: more 50dB(Deep 200mmФ2 flat-bottomed hole)
• Plage dynamique: more 40dB
• Bandwidth (amplifier bandpass ): 0.2 à 20 MHz
• Pulse Displacement: more 32dB
• Pouvoir de résolution: more 40dB
• Bruit: less than10%
• Display Delay: -20 à 3400 µs
• Probe Delay/Zero Offset : 0 to 99.99µs
• Test Modes: Pulse echo, dual element and thru-transmission
• Pulser: Tunable Wave Pulser
• Pulse Repetition Frequency ranges from 20 Hz to 2000 Hz
• Pulse Energy: 100V, 200V, 250V, 300V, 500V selectable
• Gate Monitors: Two independent gates controllable over entire sweep range
• Rectification: Positive half wave, demi-onde négative, pleine vague, RF
• Rejeter (suppression): 0 à 80% full screen height
• Units: Inch or millimeter
• Transducer Connections: BNC or LEMO
• Power Requirements: AC Mains 100-240 VAC, 50-60 Hz
• Equipment size:263×170×61(mm)
• Poids de l'équipement:1.92kg
• Température de fonctionnement: -10℃ à 50℃
• Température de stockage: -30℃ à 50℃