Descriptions
Alat NDT/ alat uji tanpa merusak
menggunakan teknologi ultrasonik untuk menguji dan mengukur keretakan
pada besi maupun hasil sambungan (cacat) pada sebuah pengelasan crack,
porosity, dan laminasi memanfaatkan metode echo to echo
Feature
- Color TFT display screen with backlight
- Reference waves with different colors can be displayed at the same time
- Curved surface correction: inspection of inner and outer curved surface, auto-correcting the detecting result according to
- diameter of curved surface
- DGS (AVG) curve: special key is designed for 2 types of DGS curves: flat-bottom hole and infinite plane.
- Real-time battery power indication, displayed by percentage
- Displaying echo times during multi-times echo detecting in which users are required to input the thickness value of work pieceinto instrument.
- Automatic generation of DAC curve, and 30 points can be recorded at most, adjustable offset curves and gain correction functions are available.
- Three detecting modes: single-probe , dual-probe and transmission;
- Two scanning mode: A and B;
- Two measuring unit: mm/inch;
- Four Rectify Ways: positive half-wave, negative half-wave, full wave and radio frequency.
- Gate alarming function.
- 10 detecting channels are available with a separate detecting parameter and DAC curve in every channel.
Specifications
- Scanning range 2.5 mm~5000mm
- Scanning resolution 0.1mm (2.5mm~100mm) 1mm (100 mm~5000mm)
- Gain range 0dB~110 dB
- D-Delay -20 ~+3400
- P-Delay 0 ~99.99 ，resolution 0.01
- Sound speed 1000 m/s~9999m/s
- Bandwidth 0.2MHz~15MHz （Low0.2~1 Mid.0.5~4 High 3~15）
- Vertical linearity error ≤3%
- Horizontal linearity error ≤0.2%
- Dynamic range ≥32dB Sensitivity leavings :≥60dB
- Test mode :Pulse-echo, dual and through transmission
- Pulser :Spike excitation pulser
- Damping :50ohms, 150ohms and 400ohms
- Reject :Linear, 0-80% of full screen, variable in steps of 1%
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