Gold Member Since 2013
Hongkong Joint Stars Group Limited

Flaw Detector, Ultrasonic Flaw Detector, Non Destructive Testing manufacturer / supplier in China, offering Flaw Detector (NDT-Non Destructive Testing-NDT Equipment-X Ray for Flaw Test-Ultrasonic Flaw Detector), Portable Headlight Tester Hadlight Test for Automotive Lighting, Electric Centrifugal Divider for Divider and so on.

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Supplier Homepage Product NDT equipment Flaw Detector (NDT-Non Destructive Testing-NDT Equipment-X Ray for Flaw Test-Ultrasonic Flaw Detector)

Flaw Detector (NDT-Non Destructive Testing-NDT Equipment-X Ray for Flaw Test-Ultrasonic Flaw Detector)

Purchase Qty.:
1-4 5+
FOB Unit Price: US $2,500 US $2,200
Purchase Qty. (Sets) FOB Unit Price
1-4 US $2,500
5+ US $2,200
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Port: Hong Kong, Hong Kong
Production Capacity: 50000set/Year
Payment Terms: T/T, Western Union

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Basic Info
  • Model NO.: MFD-300
  • Trademark: JoinStars
  • Specification: SGS
  • HS Code: 9024102000
  • Portable: Flaw Detecter
  • Transport Package: Portable Case
  • Origin: Hong Kong
Product Description

2.1 Measuring Range and Measuring Error

Range of scanning:       0 mm ~10000 mm
Resolution for scanning:    0.1mm (2.5mm ~100mm)
                                          1mm (100 mm ~10000mm)
Range of gain:     0dB ~130 dB
D-Delay:         -20µs~+3400µs
P-Delay:     0µs~99.99µs
Sound speed :     1000 m/s~15000m/s

2.2 Operation Environment

Temperature: -20ºC~50ºC
Humidity: 20%~90%RH
Free of strong magnetic field and corrosion.

2.3 Power supply

Li battery 7.4V  4800mAh

2.4 Overall Dimension and Weight

Overall dimension:  238mm×160mm×50mm
Weight:           1.0kg

2.5 Performance Features

Automated calibration of transducer Zero Offset and/or Velocity ; 
Automated gain,Peak Hold and Peak Memory; 
Automated display precise flaw location(Depth d,level p,distance s,amplitude,sz dB,); 
Automated switch three staff gauge ((Depth d,level  p,distance s); 
500 independence setup, any criterion can be input freely, we can work in the scene without test block; 
Big memory of 1000 A graph. 
Gate and DAC alarm;Acoustic-Optical alarm; 
RS232/USB port,communication with pc is easy; 
The embeded software can be online updated; 
Li battery, continue working time up to 10 hours; 
Display freeze; 
Automated echo degree; 
Angles and K-value;   
Lock and unlock function of system parameters; 
AWS D1.1;
Dormancy and screen savers;    
Electronic clock calendar ;  
Automated make video of test process and play; Connect the Upan,the length of video is unlimited
Two gates setting and alarm indication; 
High-speed capture and very low noise; 
DAC,AVG,TCG,B Scan ; Solid metal housing (IP65); 
Automated calculate the size of the flaw with w ide bottom type in AVG function.
6dB DAC functions;
Provides high contrast viewing of the waveform from bright, direct sunlight to completae darkness and easy to read from all angles; 
Powerful pc software and reports can be export to excel;

2.6 Technical Parameters

DesignationTechnical 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, 450,500,600,700,800,900,1000,2000,3000,4000,5000,6000,7000,8000,10000
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,
Adjusting steps: 0.1(-20ms~999.9ms),1(1000ms~3400ms)
P-delay (ms)P-delay:0.0~99.99
Adjusting steps: 0.01
10 fixed levels: 2260,2730,3080,3230,4700,5920,630012000,13000,14000,15000
Adjusting steps:  1
Working modeSingle probe (receiving and sending), double probe (one for receiving and another for sending)transmission  (transmission probe)
Frequency Range (MHz)0.5~20
Gain adjustment (dB)0~13
Adjusting step: 0.0,0.1,0.5,1,2,6,12
Reject0%~80% of screen height, step: 1%
Vertical linear errorVertical linear error is not more than 3%
Horizontal linear errorNot more than 0.2% in the scanning range
Sensitivity Leavings62 dB
Dynamic range34dB
AlarmThree modes, i.e. forbidden wave, loss wave and auto
A-Scan display areaFull screen or local
A-Scan display freezing and de-freezing  A-Scan filling
Data save1000 A-Scan images (including setting of instrument)
Standard communication interface with PCUSB
Measuring unitmm/inch
BatteryLi battery 7.4V  4800mAh
Power adaptorInput 100V~240V/50Hz~60Hz
Output 9VDC/1.5A
Working temperature-20ºC~50ºC
Working humidity20%~90%
Port typeBNC or LEMO 001
Overall dimension (mm)50×160×238
Weight (kg)1.0

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