Overview
JBS-280plus is a portable industrial non-destructive flaw detector, which can rapidly, easily and accurately inspect, locate, evaluate and diagnose various defects (crack, inclusion and pinhole, etc.) in a workpiece without destruction. It can be used both in a lab and field. The instrument can be widely used in any fields that need defect inspection and quality controlling e.g. manufacturing industry, iron & steel metallurgical industry, metalworking, chemical industry, etc., also be broadly used in the active safety inspection and service-life evaluation in such fields as aerospace, railway transportation and boiler pressure vessels, etc. It is an essential instrument for non-destructive inspection industry.
When the ultrasonic wave propagates in a job, one can detect the defect in it by the influence on the propagation of ultrasonic wave based on the acoustic characteristic demonstrated by the defect in the material. Based on this principle, by using ultrasonic wave one can measure such defects as crack, pinhole and inclusion in such media as metal, non metal and composite, etc.
Advantages:
★ Automated calibration (IIW, two hole), Automated gain
★ DAC, AVG, TCG, B scan, AWS, No Limited Video record,
★ High-speed capture and very low noise
★ high contrast viewing of the waveform from bright
★ Powerful pc software and reports can be export to excel
★ Spheroidization Rate Measurement
★ 28 DGS Curves
| Designation | Technical Data |
| Range of scanning (mm) | Range of scanning (mm): 0-10000 Steps: 2.5,5,10,20, 30,40,50,60,70,80,90, 100,150,200, 250, 300,350,400,450,500,600,700,800,900,1000,2000,3000,4000,5000,6000,7000,8000,9000,10000 Adjusting step: 0.1mm(2.5 mm-99.9mm), 1mm(100mm-10000mm) |
| D-delay (ms) | D-delay (ms): -20-+3400 Steps:-20,-10,0.0,10,20,50,100,150,200,250,300,350,400,450,500, 600,700,800,900,1000,1500,2000,2500,3000,3400. Adjusting steps: 0.1(-20ms-999.9ms), 1(1000ms-3400ms) |
| P-delay (ms) | P-delay: 0.0-99.99 Adjusting steps: 0.01 |
| MTLVEL(m/s) | MTLVEL:1000-15000 10 fixed levels: 2260,2730,3080,3230,4700,5920,630012000,13000,14000,15000 Adjusting steps: 1 |
| Working mode | Single probe (receiving and sending), double probe (one for receiving and another for sending), transmission (transmission probe) |
| Frequency Range (MHz) | 0.2-20 |
| Gain adjustment (dB) | 0-130 Adjusting step: 0.0, 0.1, 0.5, 1, 2, 6, 12 |
| Reject | 0%-80% of screen height, step: 1% |
| Vertical linear error | Vertical linear error is not more than 3% |
| Horizontal linear error | Not more than 0.2% in the scanning range |
| Sensitivity Leavings | ≥62 dB |
| Dynamic range | ≥34dB |
| Alarm | Three modes, i.e. forbidden wave, loss wave and auto |
| A-Scan display area | Full screen or local A-Scan display freezing and de-freezing A-Scan filling |
| Data save | 1000 A-Scan images (including setting of instrument) |
| Standard communication interface with PC | USB |
| Measuring unit | Mm / inch |
| Battery | Li battery 7.4V 4800mAh |
| Power adaptor | Input 100V-240V / 50Hz-60Hz Output 9VDC / 1.5A |
| Working temperature | -20℃-50℃ |
| Working humidity | 20%-90% |
| Port type | BNC / LEMO |
| Overall dimension (mm) | 50x160x238 |
| Weight (kg) | 1.0 |
