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