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[仪器展示] DFX-8 Flaw Detector & Thickness Gauge

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    2018-7-12 14:23
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    发表于 2014-6-16 14:26:04 | 显示全部楼层 |阅读模式
    DFX8_1.jpg 2 \) d8 M/ \/ o& O- h
    $ K, w, [! O; M" F
    One on hand equals two on the job!: k9 I  p3 N1 }7 _5 \8 v
    DFX-8 Flaw Detector & Thickness Gauge
    ; l+ t0 l- z& L1 x( @: H; M
    6 k* K$ i+ S- fSPECIFICATIONS& M- W8 o7 e( K$ |4 R0 W6 I% Y
    9 G/ B2 K: |9 X* B. T: H, H# q) `
    GENERAL, v8 t8 c) G$ [
    Size: 8.5W x 6.5H x 2.5D in (216 x 165 x 70mm).
    " I+ v; n! M- Q6 W( y% YWeight: 4.5 lbs (2.04 kgs), with batteries.# _% i* d- y2 q! U7 Z% i
    Case: Extruded aluminum body with nickel plated aluminum end caps (gasket sealed).
    # s5 }' K/ x' z) {Display: Blanview sunlight readable QVGA TFT color display (320 x 240 pixels). Viewable area 4.54 x 3.40 in (115.2 x 86.4 mm), or 5.7 in (144.78 mm) diagonal. 16 color palette, multiple color options and variable. ]( h0 F/ E: P) q
    brightness.
    - O# F& W' }2 b4 h- j" d9 S; D5 z0 H# DScreen Refresh Rate: 60Hz.
    - E# Z% j' Z, A9 _Display Views: Flaw Detector: Full wave, +/- Rectified, or RF. Thickness Gauge: Digits, +/- Rectified, RF, or B-Scan.
    6 x8 q4 I! j$ L9 j! `) g- U" vTiming: Precision TCXO timing with single shot 100 MHz 8 bit ultra low power digitizer.
    + z0 R3 M: m: L  z! nMeasurement Gates: Two 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.
    6 l9 P6 k/ t: `+ I7 H% ^  @) a$ lOperating Temperature: 14 to 140F (-10C to 60C).
    5 C" V8 @5 s( Y$ i' eEnvironmental: Meets IP65 requirements.
    . P  E2 K& y1 ]) mPULSER$ |' _; D1 y  i4 O0 r8 \7 u2 b+ x
    Pulser Type: Two adjustable square wave pulsers.0 T+ @! M" D7 X, {( }- y
    P.R.F.: 8 to 2000Hz in selectable steps (8, 16, 32, 66, 125, 250, 333, 1000, 2000Hz).8 I$ h" @, i) P; S  U" L
    Pulser Voltage: 100 – 200 volt peak amplitude, rise/fall time < 10ns into 50ohm.
    1 K: r" U, S# j$ y/ QPulse Width: 40 to 400 ns. Selectable step options 40, 80 & 400 ns (labeled spike, thin and wide).
    7 z* o, q- ]" {$ U' ERECEIVERS
    3 U2 F/ h/ c1 |7 ^# [$ D) s3 cGain: 0 to 110dB with 0.2dB resolution. Manual and AGC control.
    * u; l8 g6 c# \1 @/ C2 P$ s9 {Damping: 50, 75, 100, 300, 600, & 1500 ohms.' J7 ?5 ]+ b! ?4 J$ q& m  _4 u& f
    Frequency Bands: Broadband 1.8 – 19 MHz (-3dB). Four narrow bands at 1MHz, 2MHz, 5MHz, 10MHz. DFX-8+ additional narrow bands at 0.5 & 15MHz, n$ O/ V9 ^/ U7 j: G
    Horizontal Linearity: +/- 0.4% FSW.9 i9 a# h5 \3 K" L9 h7 F
    Vertical Linearity: +/- 1% FSH.4 `4 E/ a& L) P7 R
    Amplifier Linearity: +/- 1 dB.$ y& _4 W! N4 G! Q
    Amplitude Measurement: 0 to 100% FSH, with 1% http://www.ducengcehouyi.com resolution.
    # }! C( D1 O7 E6 J2 k9 H1 D, fDelay: 0 – 999in (25,375mm) at steel velocity.% K5 v1 K3 P, J5 o$ \( |
    POWER SOURCE0 @0 _2 O. r# p, S
    Lithium Ion Pack: 10.8v, 2 amp hrs, typical operation 18hrs.
    ' ]" d! h  \$ p8 [% zBattery Backup: Emergency battery backup. Six 1.5V alkaline, 1.2V AA Nicad cells, 1.2V AA NI-MH, or other other equivalent power source.- m: R$ D0 }0 u
    Battery life (continuous use): Alkaline (12 hrs), Nicad (5hrs), and NI-MH (12hrs), with default settings.1 b9 y# Y$ ]/ O0 [8 X
    CONNECTIONS4 l* ^8 N1 ?% P% y" K! f4 x
    USB: Direct USB 1.1 PC connectivity.
      T8 G7 s3 R. E9 @1 N4 rPower Connector: 12v @ 2 Amps, adapter 100-240 VAC, .7 Amps, 50-60 Hz.& a6 e9 u8 X$ d+ F* [3 Y
    5 Pin LEMO (includes):
    * b! `6 C$ X8 `4 `RS232 Output: RS232 PC serial interface.: l) T6 ^- h3 v4 n# F
    Alarm Outputs: Two independent alarm outputs triggered by the gates.
    ; }( O) x4 O6 D/ l$ r/ DTransducer Connectors: Two LEMO 00 connectors.% \6 ^# }2 ?1 @4 y2 _" [% f# ]
    CALIBRATION
    ! ^' ]. c; ?9 ^# N% N0 e. ^! y2 BAutomatic Calibration: Longitudinal (straight), or Shear (angle).
    $ g+ J* |  d" ]4 T' C5 ]/ OProbe Types: Single Contact, Dual, Delay, and Angle.
      m" ]/ ^$ x8 F* [+ t$ UUnits: English (in), Metric (mm), or Time (μs).9 {  A) J# l! g; }# h
    English (in), Metric (mm), or Time (μs)." f5 s9 _2 Y) X+ E8 I) c" O  `
    Velocity: 0.0100 to .6300 in/μs (256–16,000 m/s).
    1 i+ c8 A: N* D$ K+ O: N# K* bTest Range: 0 to 0.303in (7.70mm) minimum, to 1200in (30,480mm) maximum at steel velocity. Continuously variable.  z! K1 H, ^( y# s+ X) S. t5 {
    Zero Offset (Probe Zero): 0–999.999 μs.( g3 b8 d% }7 L* u$ Q
    Material Velocity Table: Contains longitudinal and shear velocities for a variety of material types.
    6 h' Z5 z" O6 V+ w+ o& p( qMEMORY  ~! q7 W1 V6 q4 \' W
    Log Formats: Grid (Alpha Numeric), or Sequential (Auto Identifier).
    & m6 `8 _* B2 ?! V0 n4 GB internal and up to 64 GB External SD slot." A8 W* b. A2 a2 O* B& q5 l
    Screen Capture: bitmap graphic capture for quick documentation.+ N% a$ x7 X* v! K- u5 u
    Custom Setups: 64 user configurations.
    0 X1 F* L* h2 f7 u) y+ _! n5 w# CVIDEO$ v0 _1 ^7 C) m0 z
    Remote Commander: Java PC software allows remote display and control for training/presentation purposes, and custom system integration.0 ?+ _& {  p. K+ z$ I
    FLAW DETECTOR: FEATURES
    0 T" X% `( T- B* X7 h0 kTRIG: Trigonometric display of beam path, depth, surface distance, and curved surface correction. Used with angle beam transducers.& M0 W0 U. j: o2 ?
    DAC: Up to 16 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 or dB.$ X8 |0 c9 w0 G0 z
    AWS: Automatic defect sizing in accordance with AWS D1.1 structural welding code.7 _- M5 X' @: k7 x2 w0 h( b5 o3 ~
    AVG/DGS: Automatic defect sizing using probe data. Stores up to 64 custom setups.2 k0 s% Y9 X1 `: W
    TCG: Time corrected gain. 50 dB dynamic range, 20 dB per microsecond, up to 16 points for curve definition.* m8 P9 G6 N* ^/ u
    Measurement Mode: Pulse-Echo (P-E) measures from 0.025 in to 100 ft. (0.63mm to 3048 cm).
    7 O+ N" R3 P4 l% `# a: L7 s1 iAuto-Cal: Provides automatic calibration with two reference points.7 l) J8 W' H' c& u9 U# I  V# }/ \9 v
    Detection Modes: Zero Crossing, Flank and Peak.4 m) d1 u2 X, {- P; @$ y  Q9 r% I
    Display Freeze: Hold current waveform on screen.
    7 F/ {7 H1 X- r& ]Peak Memory: For echodynamic pattern determination.1 K" c: h& f$ ]4 g: s5 {0 g4 G
    THICKNESS GAUGE: FEATURES
    , j3 i0 Q! t- Z6 ~  zMeasurement Modes (Dual Element):$ H. S! x) }. n! {4 P9 J
    Pulse-Echo Mode (P-E) – (Pit & Flaw Detection) measures from 0.025 in to 100 ft. (0.63mm to 3048 cm).2 }2 R& |0 Z7 U- ?& s
    Pulse-Echo Coating Mode – (Material, Coating, Pit & Flaw Detection): Material: 0.025 in to 100 ft. (0.63mm to 3048 cm). Coating: 0.001 to 0.100 inches (0.01 to 2.54 millimeters).
    ( t) V+ h# J2 s, `6 V1 ~% `6 R& JPulse-Echo Temp Comp Mode (PETP) – (Pit & FlawDetection) Auto temperature compensation – measures from 0.025 in to 100 ft. (0.63 mm to 3048 cm).
    9 a. ]  w+ Z; _) }8 LEcho-Echo Mode (E-E) – (Thru Paint & Coatings) measures from 0.050 to 4.0 inches (1.27 to 102 millimeters). Will vary based on coating.  ^$ R2 j5 K3 e: o
    Echo-Echo Verify (E-EV) – (Thru Paint & Coatings) measures from 0.050 to 1.0 inches (1.27 to 25.4 millimeters). Will vary based on coating.
    3 l" u$ @6 r  p6 WCoating Only Mode (CT) – (Coating Thickness) Measures from 0.0005 to 0.100 inches (0.0127 to 2.54 millimeters). Range will vary +/- depending on the coating.4 `" F# P* P, j* P* G
    One and two point calibration option for material and coating, or selection of basic material types.
    ) _7 m+ |0 T5 m9 q* `; EAuto probe zero, recognition and temperature compensation.  @$ W7 |+ r2 G
    High speed scan up to 50 readings per second.: Y- E. I! y0 h! O: s5 ?4 z
    Audible alarm with hi/lo limits.
    2 O0 l0 ?1 `& R6 _$ t. WBuilt-in differential mode for QC inspections.& B% e  q, _. @1 }* H
    64 custom setup configurations.
    . s) r. C) T$ j" zTRANSDUCERS/ p4 H& @3 g, I9 Z/ L+ R
    Delay line: High Frequency single element delay line style for precision testing of thin materials., O8 \7 ~' v3 `5 z7 I
    Pencil: High Frequency single element delay line style for testing of materials in tight access areas and difficult# h- W( g  S) L4 I  t5 U, F
    geometries.
    ' W; n& S1 Z/ [, ^$ E" @Contact: Single element contact style for general purpose
    ' w$ p" H( `3 ^0 alongitudinal & Shear wave flaw detection.1 u3 |% o, g% b' Z' t; _1 M. Q1 i
    Dual: Pitch/Catch dual element style for longitudinal and Shear wave corrosion inspections.
    , A6 C9 ?& s; u8 f9 k4 _" A1 F& fCERTIFICATION4 x* ?9 j$ K+ P2 R$ y5 y
    Thickness Gauge: Factory calibration traceable to NIST & MIL-STD-45662A.
    2 H4 @$ f# R0 D( VFlaw Detector: EN12668-1 compliant.
    ! i9 D5 z/ n1 T' ^. `/ KWARRANTY
    ( E1 z6 D- O0 J) d4 F' V; u2 year limited) f8 k5 j! E2 B' i

    ' P5 V7 t# e2 O* f- A



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