AFD150 Ultrasonic Flaw Detector
Parameter Setups FilesUp to512 files stored instrument parameter setups.
A-Scan FilesUp to 512 files including operation parameters plus A-scan, the
stored datasets can be easily previewed, recalled and exported to a
computer for edit and printing.
Thickness FilesUp to 10,000 thickness values stored in single thickness file.
PC CommunicationBi-directional RS232 or RS232-USB adaptor connected with PC.
DAC/TCGDAC or TCG with a maximum of 16 reference echoes, 4 other curves
can be displayed with variable dB intervals. DAC curves can be
varied withvariable dB or variable range.
AVG/DGSDGS curves can be displayed automatically, DGS curves can be varied
with variable dB or variable range.
ReadingsUp to selectable 26 readings (Sound path, projection distance,
depth, echo height, and ERS.)
B-ScanSelectable corrosion-featured B-scan and full-featured B-scan
Square Wave PulserSquare wave pulsers allow optimum probe matching by adjusting pulse
width and voltage. Difficult to penetrate metallic applications and
especially non- metals inspection like composite materials are
optimized. Pulse width is tunable up to 1000 ns in 10 ns steps.
Pulser voltage is adjustable from 20 to 500 V in 10 V steps.
RectificationPositive half-wave, negative half-wave, full-wave, RF
Reject (suppression)0 to 90% linear
UnitsInch, millimeter, or microsecond selectable
LanguagesSelectable English, Chinese
Gate MonitorsTwo independent flaw gates controllable over entire sweep range
Measurement ModesZero-to-first, multi-echo with selectable flank or peak detection
TTL OutputThree independently assignable outputs, instantaneous, timed,
latched with visual LED and audible horn alarms
AlarmSelectable positive logic, negative logic, upper limit thickness or
lower limit thickness alarm mode
Curved surface correctionCorrects sound path information when using an angle beam transducer
to circumferentially inspect a curved surface for either tubular or
bar inspections.
Auto CalibrationMeasurement and setting of sound velocity and probe delay using two
known calibration echoes (2-point calibration)
Auto GainAdjust automatically the system sensitivity to bring (increase or
decrease) the measured echo to the suitable echo height. Echo
height setting value from 10 % to 90 % of the screen height.
Display Screen5.7 inch LED backlight TFT_LCD, display resolution 320 x 240
pixels, selectable 4 scheme colors and8 AScan colors.
A-Scan ResolutionStandard 200 x 220 pixels, or 100 x 220 pixels
Display Update Rate150Hz
Specifications
Range1 to10,000 mmat steel velocity, range selectable in fixed steps or
continuously variable
Material VelocityContinuously adjustable from 100 to20,000 m/s, 33 selectable
material velocities
Display Delay-5 to 3400 μs in steel (dependent on range)
Probe Delay(Zero Offset)0 to 100 μs
Damping50, 75, 150, 500 ohms
Gain0 to 110 dB adjustable in selectable steps 0.2, 0.5,1, 2, 6, 12dB,
user definable, and locked
Pulse Repetition Frequency20 to 1K Hz
Bandwidth0.2 to 20 MHz with 3 selectable broadbands
A/D Sample Rate100MHz (Hardware Rate)
Probe ConnectionsBNC
Power adapter9VDC, 110-220VAC
Battery Power7.4V, 6600Ahr Lithium Ion Battery Pack
Battery Life12 hours on Li-Ion Battery Pack
Operating temperature-10～60℃
Stored temperature-25～70℃
Size266mm×229mm×56mm
Weight2.0kgwith Li-ion battery pack
Horizontal Linearity Error≤0.1%
Vertical Linearity Error≤3%
Echoes Resolution＞30dB
Sensitivity Margin＞60dB (200mm,Φ2,flat bottom hole)
Dynamic Range＞30dB
Standard Accessories:
Portable ultrasonic flaw detector1
Straight-beam probe1
Angle-beam probe1
Probecable1（Connected with straight-beam probe and angle-beam probe）
AC adapter/charger1（Include AC power cable）
PC software1（Include CD for DataPro software and RS232 serial PC cable）
Optional Accessories:
RS232-USB adapter1 (Include CD for driver and USB cable)
Battery Pack6600mAh Li-ion battery pack
Calibration BlockSupply according to customer requirements
ProbeSupply according to customer requirements
