Dakota Ultrasonics FX70-DL (DFX-7) Flaw Detector Complete Kit, Z-220-0003 / Z-220-0005 Transducers Sold Separately

See More Flaw Detectors

Dakota Ultrasonics FX70-DL (DFX-7) Flaw Detector Complete Kit, Z-220-0003 / Z-220-0005 Transducers Sold Separately

See More Flaw Detectors
Price:
$3,950.00
    warrenty

    Product Description
    Ultrasonic Flaw Detector & Thickness Gauge
    Transducer Sold Separately
    Sizing Toolkits: DAC, AWS, TCG, DGS.
    Detection Modes: Zero Crossing, Flank and Peak.
    Automatic: probe zero, probe recognition, and Temperature compensation.

    The Dakota Ultrasonics FX70-DL (DFX-7) Flaw Detector Complete Kit, Z-220-0003 / Z-220-0005 - Thickness Gauge is both, an ultrasonic flaw detector, as well as an ultrasonic A/B Scan thickness scope, in a single unit. Thickness gauge are specifically setup to very accurately measure thickness, locate pits, flaws and blind surface corrosion. All the linearity tables, correction curves for various types of longitudinal transducers and features are built with dimensional thickness as its primary focus. Flaw detectors are designed to detect, size, position, and differentiate between flaw types in various materials and welded joints. A flaw detector must be fast, in terms of its sample and screen refresh rate, as inspectors are generally scanning the surface of a part or test specimen at a relatively high speed, rather than looking for the thickness at a specific point or location. While flaw detectors can also measure material thickness with reasonable accuracy, they are not designed with precision thickness as their primary focus. The Dakota Ultrasonics FX70-DL (DFX-7) Flaw Detector Complete Kit, Z-220-0003 / Z-220-0005 - Thickness Gauge combines the two types of gauges into one powerful and full featured instrument, that’s equipped with a number of comprehensive toolkits to provide the user the arsenal necessary to address a number of common field applications.

    The Dakota Ultrasonics FX71-DL (DFX-7+) Flaw Detector Complete Kit, Z-221-0003 / Z-221-0005 - Thickness Gauge has the ability to simultaneously measure coatings and material thicknesses while maintaining the ability to locate pits, flaws and defects in the material. Based on the same operating principles as SONAR, the DFX-7 is capable of measuring the thickness of various materials with accuracy as high as ± 0.001 inches, or ± 0.01 millimeters. The principle advantage of ultrasonic measurement over traditional methods is that ultrasonic measurements can be performed with access to only one side of the material being measured.

    There are two versions of the DFX-7 series: DFX-7 and DFX-7+. The DFX-7 is a wide band only gauge, which includes a single wide band filter with a range of 1.8MHz to 19MHz. The DFX-7+ includes the same wide band filter, but also includes a few narrow band filter options at 2MHz, 5MHz and 10MHz. The wide band option is responsive to all signals within the given frequency range. However, narrow band filters eliminate signals outside of the target filter frequency, and focus on the output of the transducer at the specified frequency


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    Kit Contents
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    • Dakota Ultrasonics FX70-DL (DFX-7) Flaw Detector
    • Detector Z-220-0003
    • DakView3 PC software and cables
    • 4 oz bottle of couplant
    • Instruction
    • Calibration certificate
    • Carrying case


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    Features
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    • TRIG: Trigonometric display of beam path, depth, surface distance, and curved surface correction. Used with angle beam transducers.
    • DAC: Up to 8 points may be entered and used to digitally draw a DAC curve. Reference -2, -6, -10, (-6/-12), (-6/-14), (-2/-6/-10) dB. Amplitude displayed in %DAC, dB, or %FSH.
    • AWS: Automatic defect sizing in accordance with AWS D1.1 structural welding code.
    • AVG/DGS: Automatic defect sizing using probe data. Stores up to 64 custom setups.
    • TCG: Time corrected gain. 50 dB dynamic range, 20 dB per microsecond, up to 8 points for curve definition.
    • Measurement Mode: Pulse-Echo (P-E) range 0.025 in to 100 ft. (0.63mm to 3048 cm).
    • Auto-Cal: Provides automatic calibration with two reference points.
    • Detection Modes: Zero Crossing, Flank and Peak.
    • Display Freeze: Hold current waveform on screen.
    • Peak Memory: Captures peak signal amplitude.
    • Skip Bar: Displays skip legs in the waveform area

    Thickness Gauge Features

    • One and two point calibration option for material & coating, or selection of basic material types.
    • Auto probe zero, recognition and temperature compensation.
    • High speed scan up to 50 readings per second.
    • Audible alarm with hi/lo limits.
    • Built-in differential mode for QC inspections.
    • Linear time dependent gain (TDG) with adjustable slope (dB per microsecond).

    Measurement Modes (Dual & Single Element):

    • Pulse-Echo Mode (P-E) - (Pit & Flaw Detection) range 0.025 to 96 in (0.63mm to 244 cm). Single Contact - 0.040 in to 100 ft. (1 mm to 3048 cm).
    • Pulse-Echo Coating Mode (PECT) - (Material, Coating, Pit & Flaw Detection): Material: 0.025 in to 96 in (0.63mm to 244 cm). Coating: 0.001 to 0.100 inches (0.01 to 2.54 millimeters).
    • Pulse-Echo Temp Comp Mode (PETP) - (Pit & Flaw Detection) Auto temperature compensation-range 0.025 in to 96 in (0.63 mm to 244 cm).
    • Echo-Echo Mode (E-E) - (Thru Paint & Coatings) range 0.050 to 4.0 inches (1.27 to 102 millimeters). Single Delay Line - 0.007 to 1.00 in (.178 to 25.4 mm). Single Contact - 0.040 in to 10 ft. (1 mm to 305 cm). Will vary based on coating.
    • Echo-Echo Verify (E-EV) - (Thru Paint & Coatings) range 0.050 to 1.0 inches (1.27 to 25.4 millimeters). Will vary based on coating.
    • Coating Only Mode (CT) - (Coating Thickness) range 0.0005 to 0.100 inches (0.0127 to 2.54 millimeters). Range will vary +/- depending on the coating

    More Info

    • USB-C connectivity
    • 4 GB internal SD memory card.
    • PRF adjustable up to 2000Hz.
    • New landscape A-Scan view (right & left hand) – 2.7" waveform view.
    • Skip Bar feature for easy reference (TRIG leg bar).
    • Screen Capture to .tif file for quick documentation/reference.
    • Time dependent Gain (TDG) with adjustable slope
    • Date & time stamp
    • 5v external power via USB-C to PC or USB cell phone power adapter


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    Specifications
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    Size2.5W x .5H x 1.24D in (63.5 x 165 x 31.5mm)
    Weight14 ounces (.397kgs), with batteries
    CaseExtruded aluminum body with nickel plated aluminum end caps (gasket sealed)
    Display1/4 VGA AMOLED color display (320 x 240 pixels). Viewable area 1.7 x 2.27 in (43.2 x 57.6 mm). 16 color pallete, multiple color options, and variable brightness
    Screen Refresh Rate60Hz
    Display ViewsFlaw Detector: Full wave, +/- Rectified, or RF. Thickness Gauge: Digits, +/- Rectified, RF, or B-Scan
    Resolution (selectable)± 0.001 in (0.01 mm) or ± 0.0001 in (0.001mm)
    TimingPrecision 25MHz TCXO with single shot 100 MHz 8 bit ultra low power digitizer
    Measurement GatesTwo independent gates (Flaw), and three gates (thickness). Start & width adjustable over full range. Amplitude 5-95%, 1% steps. Positive or negative triggering for each gate with audible and visual alarms
    Operating Temperature14 to 140F (-10C to 60C)
    EnvironmentalMeets IP65 requirements
    Warranty2 years

    Calibration

    Automatic CalibrationLongitudinal (straight), or Shear (angle)
    Probe TypesSingle Contact, Dual, Delay, and Angle
    UnitsEnglish (in), Metric (mm), or Time (µs)
    Velocity0.0100 to .6300 in/µs (256 - 16,000 m/s)
    Test Range0 to 0.280in (7.11mm) minimum, to 1200in (30,480mm) maximum at steel velocity. Continuously variable
    Zero Offset (Probe Zero)0 - 999.999 µs
    Material Velocity TableContains longitudinal and shear velocities for a variety of material types

    Pulser

    Pulser TypeTwo adjustable square wave pulsers and receivers
    P.R.F.8 to 333Hz in selectable steps (8, 16, 32, 66, 125, 250, 333Hz)
    Pulser Voltage200 volt peak amplitude, rise/fall time < 10ns into 50ohm
    Pulse Width40 to 400 ns. Selectable step options (spike, thin or wide)

    Receiver

    Gain0 to 110dB with 0.2dB resolution. Manual and AGC control
    Damping50, 75, 100, 300, 600, & 1500 ohms
    Frequency BandsDFX-7 & 7+: Broadband 1.8 – 19 MHz (-3dB)
    DFX-7+: Three narrow bands centered at 2MHz, 5MHz, 10MHz
    Horizontal Linearity± 0.4% FSW
    Vertical Linearity± 1% FSH
    Amplifier Linearity± 1 dB
    Amplitude Measurement0 to 100% FSH, with 1% resolution
    Delay0 - 999in (25,375mm) at steel velocity

    Memory

    Log FormatsGrid (Alpha Numeric), or Sequential (Auto Identifier)
    Capacity4 Gb internal SD card
    Screen CaptureBitmap graphic capture for quick documentation (.tif )
    Custom Setups64 user configurations

    Power Source

    BatteryThree 1.5V alkaline, 1.2V AA Nicad cells, 1.2V AA NI-MH, or other other equivalent power source
    Battery life (continuous use)Alkaline (12hrs), Nicad (5hrs), and NI-MH (12hrs), with default settings
    Line PowerUSB-C to PC or power outlet

    Connections

    OutputDirect USB-C 1.1 PC connectivity
    Transducer ConnectionsTwo LEMO 00 connectors

    Certification

    Thickness GaugeFactory calibration traceable to NIST & MIL-STD-45662A
    Flaw DetectorEN12668-1 compliant


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    Downloads
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    Dakota Ultrasonics FX70-DL (DFX-7) Flaw Detector - Thickness Gauge - Instruction Manual (NEW MODEL) Part 1
    Dakota Ultrasonics FX70-DL (DFX-7) Flaw Detector - Thickness Gauge - Instruction Manual (NEW MODEL) Part 2
    Dakota Ultrasonics DFX-7 Ultrasonic Flaw Detector - Thickness Gauge - Instruction Manual (OLD MODEL)
    Dakota Ultrasonics FX70-DL (DFX-7) Ultrasonic Flaw Detector Z-220-0003 - Thickness Gauge - Flaw Manual
    Dakota Ultrasonics DFX-7 Ultrasonic Flaw Detector - Thickness Gauge - Data Sheet
    Dakota Ultrasonics Flaw Detectors Accessories & Probes - List

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