iFlaw-1500 Ultrasonic Flaw Detector

Product Feature

The instrument extends the performance and range of applications that are capable of being satisfied by a portable instrument. The quality, portability, durability, and dependability that you have come to expect from the popular leeb Series of instruments remain.

Display

Hi-resolution multi-color LCD with continuously brightness control provides high contrast viewing of the waveform from bright, direct sunlight to complete darkness.

The hi-resolution multi-color TFT LCD display with fast 70 Hz update gives an “analog look” to the waveform providing detailed information that is critical in many applications including nuclear power plant inspections.

Range

Up to 15000 mm in steel; range selectable in fixed steps or continuously variable. Suitable for use on large work pieces and in high-resolution measurements.

Pulser

Pulse Energy selectable among 70V、150V、300V、400、500V.

Pulse Width tunable from 30ns~510ns to match the probes with different frequency.

Pulse Repetition Frequency adjustable from 10 Hz to 10KHz in 1 Hz increments. Damping selectable among 50Ω、150Ω、250Ω and 400Ω for optimum probe performance

Test Modes: Pulse echo, dual element and thru-transmission

Probe Types: Single Straight, Single Angle, Daul Straight, Daul Anlge, Thrugh, Creeping, Surface

Receiver

Sampling：12 digit AD Converter at the sampling speed of 400 MHz Rectification：Positive Halfwave, Negative Halfwave, Fullwave and RF

Analog Bandwidth: 0.2MHz to 35MHz capability with selectable frequency ranges (automatically set by the instrument) to match probe for optimum performance.

Gain： 0 dB to 120 dB adjustable in selectable steps 0.1 dB, 1dB, 2 dB, 6 dB, and locked.

Gates

Two fully independent gates offer a range of measurement options for signal height or distance using peak triggering.

The echo-to-echo mode allows accurate gate positioning for signals which are extremely close together.

Gate Start: Variable over entire displayed range

Gate Width: Variable from Gate Start to end of displayed range Gate Height: Variable from 0 to 99% Full Screen Height Alarms: Threshold positive/negative

Memory

Memory of 500 set files to store calibration set-ups.

Memory of 1000 test report files to store. All the files can be stored, recalled and cleared. Connectting U-Disk，the unit can get unlimited memory.

Video Recorder

Screen scenes can be captured as movie files. five pieces of video can be saved to the inside memory, unlimited videos can be saved to the U-Disk. They can be re-played using the instrument or the PC software delivered with the instrument.

Video Recorder is useful in many situations, it is very convenient for those who want to analyze the probing activities later.

Functions

• Semiautomatic two point calibration: Automated calibration of transducer zero offset ,angle, front end and/or material velocity

• Flaw Locating：Live display Sound-path, Projection (surface distance), Depth, Amplitude,

• Flaw sizing: Automatic flaw sizing using AVG/AVG or DAC, speeds reporting of defect acceptance or rejection.

• Digital Readout and Trig. Function: Thickness/Depth can be displayed in digital readout when using a normal probe and Peam path, Surface Distance and Depth are directly displayed when angle probe is in use.

• Both the DAC and the AVG method of amplitude evaluation are available.

• Blue tooth connection to mobile device to generate and print detection reports on-site.

• AWS D1.1.

• Curved Surface Correction feature

• Crack Height Measure function

• Magnify gate：spreading of the gate range over the entire screen width

• Video Recording and play

• Auto-gain function

• Envelope: Simultaneous display of live A-scan at 70 Hz update rate and envelope of A-scan display

• Peak Hold: Compare frozen peak waveforms to live A-Scans to easily interpret test results.

• A Scan Freeze：Display freeze holds waveform and sound path data

• B Scan display feature

• Capture mark.

• Echo color within the Gate.

Real Time Clock

The instrument clock keeps running tracking the time.

Communication

High speed USB3.0 port. Connectting U-Disk，the unit can get unlimited memory.

Blue tooth connection to mobile device to generate and print detection reports on-site.

Battery

Internal rechargeable Li-ion battery pack rated 7.2V at 8800 mAh 15 hours nominal operating time depending on display brightness 4 hours typical recharge time

Knob

Operating adjustments are easily and quickly made using the rotary knob.

Product Specification

• Range: 0 to 15000 mm, at steel velocity

• Material Velocity: 100 to 20000m/s

• Display Delay: -20 to 3400 µs

• Probe Delay/Zero Offset : 0 to 99.99µs

• Sensitivity: 120 dB max in selectable resolution 0.1, 1.0, 2.0, 6.0 dB and locked.

• Test Modes: Pulse echo, dual element and thru-transmission

• Pulse Repetition Frequency ranges from 10 Hz to 10000 Hz

• Pulse Energy: 70V、150V、300V、400、500V. selectable

• Bandwidth (amplifier bandpass ): 0.2 to 35 MHz

• Gate Monitors: Two independent gates controllable over entire sweep range

• Rectification: Positive half wave, negative half wave, full wave, RF

• System Linearity: Horizontal<=0.2%  FSW, Vertical<2%, Amplifier Accuracy +/-1 dB.

• Reject (suppression): 0 to 80% full screen height

• Units: Inch or millimeter

• Transducer Connections: BNC or LEMO

• Power Requirements: AC Mains 100-240 VAC, 50-60 Hz

• Operating Temperature: -10℃ to 50℃

• Storage Temperature: -30℃ to 50℃

Packing List

• Portable Ultrasonic Flaw Detector with multi-color LCD Display 

• Straight Beam Transducer (2.5 MHz, Φ20)

• Angle Beam Transducer (4 MHz, 8 mm×9 mm, 60°)

• Interconnect Cable for the transducer (Q9-C5，or optional C9- C5)

• Rechargeable Li-Ion Battery Package, 8.8 amp hour

• Power supply/charger unit Supporting pillar

• U-Disk :

1.Operating Manual 

2.English Datapro Software