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640X480 pixels A-Scan display with physical dimensions 130 x 90 mm (5.12" x 3.62") of working area is largest one for the plurality of portable ultrasonic flaw detectors
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Innovative bi-polar square wave pulser with tunable pulse duration and amplitude provides optimal probe driving enhancing ultrasound penetration for various materials characterized either by high or low grain, sound attenuation, and the like
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High frequency probe may not be destroyed occasionally upon connecting to instrument's firing output even if duration or amplitude of bi-polar square wave initial pulse is improper thanks to probe damage prevention circuit automatically limiting energy transmitted to the probe's crystal
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32-Taps FIR band pass digital filter with controllable lower and upper frequency limits optimizes signal to noise ratio for various probes, materials, and inspection tasks
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46 dB dynamic range 20 dB/µs maximum slope multiple curve DAC/TCG may be created using up to 40 data points to correct distance – amplitude variations of ultrasonic signals
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Both theoretical and experimental DAC may be activated either through keying in dB/mm (dB/") factor or through sequential recording echo amplitudes from variously located equal reflectors
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DAC/TCG may be applied to rectified A-Scans (positive, negative, and full wave) and to RF A-Scans as well
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Built-in DGS data base for standard probes is unlimitedly expandable
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Thanks to extended dynamic range signals significantly exceeding the A-Scan height (up to 199.9%) may be evaluated without dropping Gain
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Whilst A-Scan is frozen managing of Gain and Gates settings is still allowed and provides bringing signals to necessary evaluation level and performing required evaluation
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Dual Ultrasound Velocity Measurement Mode extremely simplifies resolving of sound path distances for dissimilar materials adjacent to each other whereas different values of ultrasound velocity are valid for corresponding signals appearing on the same A-Scan
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RF display mode combined with frequency domain signal analysis enhances capabilities of the instrument for materials characterization, bond inspection, testing of dissimilar materials, defect pattern analysis, and probes evaluation
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Optional data logger organizes and manages database files capable to store up to 254745 thickness readings each and organized as 2D matrix. In database every thickness reading is accompanied with corresponding raw data A-Scan and instrument setup. Automatic creating of MS Excel® thickness spreadsheet meets requirements of various Risk Based Inspection and Maintenance (RBIM) procedures
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And more… see technical data page
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