Tofd Welding Ultrasonic Flaw Detector Ufd-z6w

We manufacture, export and supply TOFD Welding Ultrasonic Flaw Detector UFD-Z6W to our clients from Chengdu, Sichuan, China.

TOFD(Time of Flight Diffraction), showing two-dimensional image, measuring height and depth of flaw.

Weld profile indicated time-of-flight diffraction technique(TOFD)Comply to USA GB11345/JB4730 standard.
AWS: the American welding society standard AWS D1.1 / D1.5 echo coding techniques can be intuitive to obtain the position of the defect in multiple echo Showing intuitive analysis for welds profile
Specification
Measuring range1.0~15000mm
Resolution0.01mm(100mm)
Velocity500~2000m/s20 fixed sound velocity
Display delay-20~3400us resolution: 0.1us
Probe delay0~99us resolution: 0.01us
Auto calibrationMeasurement and setting of sound velocity and probe delay using two known calibration echoes (2-point calibration )
Linear errorHorizontal linearity error 0.1%Vertical linearity error 3%
Dynamic rangeAY36dB
Sensitivity leavingsAY64dB 200mm 2 flat-bottomed hole
Dimension(mm) : 240*180*50
Weight1.9Kg(including battery pack)
Working environmentTemperature: 0~60Humidity: 20% to 90%
Transmission Pulse
Drive PulseNegative pulse/Square Wave
Pulse Width50~2000ns
Pulse Amplitude50-500v
Pulse repetition frequencyPulse repetition frequencyPRF could be adjusted
Damping50/150/250/400A AC
Receiving System