Ultrasonic Flaw Detector - QFD 200
Ultrasonic Flaw Detector - SUD10
Advanced Flaw Detectors - DFX

Ultrasonic Flaw Detector - QFD 200

The Ultrasonic Flaw Detector - QFD 200 is a redesigned version of Qualitest’s well known SUD 10 Ultrasonic Flaw Detector. The Ultrasonic Flaw Detector - QFD 200 has all the familiar features of the SUD 10 flaw detector and is offered with an improved LCD screen, modern (USB) computer connection, compact design and more economical price package.

Features of the Ultrasonic Flaw Detector - QFD 200

  • 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 ф)
  • Automated switch three staff gauge ((Depth d. level  p. distance)
  • Ten independence setup, any criterion can be input freely, we can work in the scene without test block
  • Big memory of 300 A graph and 30000 thickness value.
  • B scan
  • USB communication interface
  • The embedded software can be updated online
  • Li battery, continue working time up to 8 hours
  • Other assistant function
  • Display freeze
  • Automated echo degree
  • Angles and K-value
  • Lock and unlock function of system parameters
  • Dormancy and screen savers
  • Electronic clock calendar
  • Two gates setting and alarm indication
  • High-speed capture and very low noise
  • DAC, AVG, B Scan; Solid metal housing (IP65)
  • Automated make video of test process and play
  • Provides high contrast viewing of the waveform from bright, direct sunlight to complete darkness and easy to read from all angles
  • Powerful pc software and reports can be export to excel
 Technical Data of the Ultrasonic Flaw Detector - QFD 200
Scanning range (mm) Scanning range (mm):2.5~10000
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, 9000 and 10000.
Step:0.1mm (2.5 mm~99.9mm),1mm (100mm~10000mm)
Display delay (ms) D-delay (ms):-20~+3400
Stage: -20, -10, 0.0, 10, 20, 50, 100, 150, 200, 250, 300, 350, 400, 450, 500, 600, 700, 800, 900, 1000, 1500, 2000, 2500, 3000, 3400.
Step: 0.1 (-20ms~999.9ms), 1 (1000ms~3400ms)
Probe delay (µs) P-delay: 0.0~99.99
Step: 0.01
Sound velocity in material (m/s) Sound velocity in material: 1000~9999
7 fixed sound velocities: 2260, 2730, 3080, 3230, 4700, 5900, 6300
Step: 1
Working method Single probe (P/R), double probes (transceiver), transmission (transmission probe)
Frequency ranges (MHz) Low frequency 0.2~1, middle frequency 0.5-4, high frequency 2-20, three steps optional
Gain (dB) 0~110
Step: 0.0, 0.2, 0.5, 1, 2, 6, 12
Linear suppression 0%-80% of screen height, step: 1%
Vertical linear error Less than 3%
Level linear error Less than 1% within scanning range
Detection sensitivity margin ≥60dB
Dynamic scope ≥32dB
Alarm Traveling-wave alarm, evanescent wave alarm
Monitoring gate 2 gates, represents with horizontal thick line with adjustable start point, width and height.
Start point (mm): horizontal pixel 0~208, with display value relating to scanning range.
Step: mm quantity corresponding to one pixel (relating to scanning range)
Width (mm): horizontal pixel 4~212, with display value relating to scanning range.
Step: mm quantity corresponding to one pixel (relating to scanning range)
Height: vertical scale 2%~90%
Step: 1%
Display LCD Display
A-Scan display Full screen or part
A-Scan display of freezing and defreezing A-Scan filling
Wave display All wave
Detecting channel 10
Data storage 300 A-Scan images (30 for each channel)
30000 thickness values (300 groups)
Communication port with PC USB
Unit mm/inch
Power adaptor Input 100 Hz -240 Hz~50 Hz /60Hz
Output 9V~12VDC/3A~4A
Battery Li battery 4×3.6V 4000mAh
Ambient temperature (°C) 0~40

 

Ultrasonic Flaw Detector - SUD10

Features of Ultrasonic Flaw Detector - SUD10

  • 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)
  • Ten independence setup, any criterion can be input freely, we can work in the scene without test block
  • Big memory of 300 A graph and 30000 thickness value.
  • B scan
  • RS232 communication interface
  • The embedded software can be online updated
  • Li battery, continue working time up to 8 hours
  • Other assistant function
  • Display freeze;
  • Automated echo degree
  • Angles and K-value
  • Lock and unlock function of system parameters
  • Dormancy and screen savers
  • Electronic clock calendar
  • Two gates setting and alarm indication
  • High-speed capture and very low noise
  • DAC, AVG, B Scan; Solid metal housing (IP65)
  • Automated make video of test process and play
  • Provides high contrast viewing of the waveform from bright, direct sunlight to complete darkness and easy to read from all angles
  • Powerful flaw detector pc software and reports can be export to excel
Technical Specifications of Ultrasonic Flaw Detector - SUD10
Scanning range (mm) Scanning range (mm):2.5~10000
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, 9000 and 10000.
Step:0.1mm (2.5 mm~99.9mm),1mm (100mm~10000mm)
Display delay (µs) D-delay (ms):-20~+3400
Stage: -20, -10, 0.0, 10, 20, 50, 100, 150, 200, 250, 300, 350, 400, 450, 500, 600, 700, 800, 900, 1000, 1500, 2000, 2500, 3000, 3400.
Step: 0.1 (-20ms~999.9ms), 1 (1000ms~3400ms)
Probe delay (ms) P-delayt: 0.0~99.99
Step: 0.01
Sound velocity in material (m/s) Sound velocity in material: 1000~9999
7 fixed sound velocities: 2260, 2730, 3080, 3230, 4700, 5900, 6300
Step: 1
Working method Single probe (P/R), double probes (transceiver), transmission (transmission probe)
Frequency ranges (MHz) Low frequency 0.2-1, middle frequency 0.5-4, high frequency 2-20, three steps optional
Gain (dB) 0~110
Step: 0.0, 0.2, 0.5, 1, 2, 6, 12
Linear suppression 0%~80% of screen height, step: 1%
Vertical linear error Less than 3%
Level linear error Less than 1% within scanning range
Detection sensitivity margin ≥60dB
Dynamic scope ≥32dB
Alarm Traveling-wave alarm, evanescent wave alarm
Monitoring gate 2 gates, represents with horizontal thick line with adjustable start point, width and height.
Start point(mm): horizontal pixel 0~208, with display value relating to scanning range.
Step: mm quantity corresponding to one pixel (relating to scanning range)
Width(mm): horizontal pixel 4~212, with display value relating to scanning range.
Step: mm quantity corresponding to one pixel (relating to scanning range)
Height: vertical scale 2%~90%
Step: 1%
Display Display:
EL highlight dot matrix
4 background color available
A-Scan display Full screen or part
A-Scan display of freezing and defreezing A-Scan filling
Wave display All wave
Detecting channel 10
Data storage 300 A-Scan images (30 for each channel)
30000 thickness values (300 groups)
Communication port with PC RS232
Unit mm/inch
Power adaptor Input 100 Hz -240 Hz~50 Hz /60Hz
Output 9V~12VDC/3A~4A
Battery Li battery 4x3.6V 4000mAh
Ambient temperature (°C) 0~40
Ambient humidity (RH) 20%~90%
Interface BNC
Outline (mm) 240x173x50
Weight (kg) 2.2

 

Advanced Flaw Detectors - DFX

The Advanced Flaw Detectors - DFX series ultrasonic flaw detectors are full featured digital scopes designed to handle the simplest to the most difficult applications. Whether the application requires high penetration for materials that are difficult to measure, or high resolution for precision aerospace parts, the Advanced Flaw Detectors - DFX series flaw detectors are equipped with the necessary features to do the job.

Features of the Advanced Flaw Detectors - DFX

  • Transflective Color TFT Display
  • Broad & Narrow Band Amplifier
  • Square Wave Pulser (Active EdgeTM)
  • Extruded Aluminum Case(IP65)
  • USB / RS232 / Video / Analog Outputs
  • Trig Functions
  • Curved Surface Correction
  • DAC/TCG/AWS/DGS (Defect Sizing)
  • Automatic Calibration
  • Long Battery Life (Li-Ion Pack)
  • Water Path Correction (638 only)
  • Fast Setup Screen Facility
  • Alphanumeric Text
  • Help Facility

Advanced Flaw Detectors - DFX series can go where you go, to do the work you do, saving you time and money, making your inspections fast and accurate.

Power Source:

Battery: Lithium Ion battery pack 14.4V, 5.0 Amp hrs. Minimum 11 hours use, typical 15 hours, indication of battery charge. Recharge time 4 hours.
Charger: 100 - 240 VAC, 50 - 60Hz.

Connections

USB: For connection to PC, keyboard and printer.
Outputs: Serial Interface, composite video (NTSC & PAL), analog output for amplitude and distance updated at PRF rate. Transmitter sync output.
Transducer Connectors: available with BNC or LEMO 1 connectors (factory option).

Other Features

Interface trigger: Interface gate locks to surface echo and eliminates water path variation.
High Power Pulser: 450 volt boost.

 

Technical Specifications:

Physical

Size:
9.25 x 7.13 x 4.0 in (235 x 181 x 102mm)

Weight:
7.5lbs. (3,4Kgs) with Li-Ion cells.

Case: Extruded Aluminum.

Display: Transflective TFT Color. Display area: 4.39” x 3.29” (111.4 x 83.5mm) 320 x 240 pixels. A-Scan area: 255 x 200 pixels (315 x 200 expanded), 8 color options and variable brightness.

Temperature:
Operating –10 to +55°C or 14 to 131°F
–20 to +70°C or –4 to 158°F
(survivable)
Storage –40 to +75°C or –40 to 167°F

Environmental:
Meets IP65 requirements.

Specifications

Units: English (inch),
Metric (mm), or Time (µs).

Probe Zero: 0–999.999 µs.

Velocity: 615 & 625 0.0393 to 0.3937 in/µs (1000–9999m/s). 635 & 638 0.0100 in/µs (256 to 16000 m/s.

Test Range: 615 & 625 0 - 0.2in (5mm) up to 0 - 400in (10,000mm) at steel velocity. Variable in sequence, 0.4in or 0.04in (10mm or 1mm). 635 & 638 0 - 0.05in (1mm) up to 0 - 800in (20,000mm) at steel velocity. Variable in 1, 2, 5 sequence or continuously in 0.05in (1mm) increments. Also from 1 to 5000(µs).

Test Modes: Pulse-echo and transmit/receive.

Gates: 615 & 625 Start & Width adjustable over full range. Amplitude 0 -100%, 0.5% steps. Visual & audible alarms. Single gate positive trigger, and two gates positive and negative triggering. Gate 2 has selectable 0.6 second delay on alarm. 635 & 638 Two fully independent gates with positive and negative triggering for each gate.

Gate Expansion:
635 & 638 Expands range to width of Gate 1.

Gate Monitor Delay:
635 & 638 Selectable 0.6 sec delay on gate 2 negative monitor.

Measurement Modes:

Signal Monitor - 635 & 638.
Depth - Depth and amplitude of signal in gate.

Echo-Echo distance, automatic gate 2 position.

Gate to Gate -
625 Echo-Echo , manual gate 2 position.
635 & 638 independent gates.

Trig - Trigonometric display of beam path, depth and surface distance. Calculation of skip depth and curve surface compensation, X-offset for transducer.

T-Min - Holds minimum thickness in depth mode.

System Linearity: Vertical = 1% Full Screen Height (FSH) Amplifier Accuracy ±0.1%dB. Horizontal ±0.4% Full Screen Width (FSW).

Pulser Voltage: 615 & 625 200 volt peak amplitude, rise/fall time < 10ns into 50ohm. 635 & 638 100V - 350V (450V 638 ) square wave pulser. Pulse width from spike to 2000ns duration - rise/fall times < 5ns into 50 ohms.

Pulser Width: 615 fixed at 100ns. 625 30-250ns linked to filter band. 635 & 638 Adjustable in 2% of nominal width, minimum 1ns maximum 40ns.

Active Edge: Unique active pulse control for enhanced near surface resolution and signal response. Replaces traditional damping control.

P.R.F.: 615 & 625 Selectable 35 to 1000Hz (635 & 638 5000Hz), 5Hz steps.

Screen Update Rate:
50 or 60Hz.

Rectification: Full wave, positive or negative half wave and unrectified RF.

Delay: 615 & 625 0 - 400 in (10,000mm)
635 & 638 0 - 800in (20,000mm) at steel velocity in 0.02 steps (0.05mm).

Gain: 0 to 110dB.
Adjustable in 0.5, 2, 6, 14 and 20dB steps.

Frequency Bands: 615 4Broadband 1 - 10 MHz (-6dB). 625 4 Narrow Bands centered at 1MHz, 2MHz, 5MHz, & broadband 1.5–15MHz. 635 & 638 6 narrow bands centered at 0.5, 1, 2.25, 5, 10 & 15 MHz. Broad band at 2 to 22 MHz (-6dB) and 1 to 35 MHz (-20dB).
 

Vertical Linearity:
1% full screen height.

Amplifier Linearity:
+/- 0.1 dB.

Horizontal Linearity:
+/- 0.4% full screen width (FSW).

Reject: 615 & 625 50% suppressive reject. LED warning when selected. 635 & 638 80% linear reject.

Memory

Thickness Logging: Storage for 8000 readings stored in Block/Location/Number coding or alpha-numeric pre-programmed work sheets. Transferable to Excel using optional PC software.

Panel Memory:
100 storage locations for calibration settings.

A-Scan Memory:
800 waveforms

 

 

For more information about Ultrasonic Flaw Detector, please call us at 1.877.884.8378 or Click the button below.

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