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

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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
    / M  }- `$ \% \9 v! {4 j/ Z  l# g6 s- t% J9 i& w. y6 U
    One on hand equals two on the job!: z/ M" B; Y$ f0 `3 V
    DFX-8 Flaw Detector & Thickness Gauge
    ' ?$ t/ y- d1 B
      Q8 ^2 ?  p: l3 e4 R& ISPECIFICATIONS
    3 H% y* V# f: B) J0 N, O; o8 H+ F) g- u9 h, {
    GENERAL
    ' @* k7 }( `+ r) u( U% j& |* `5 `Size: 8.5W x 6.5H x 2.5D in (216 x 165 x 70mm).
    # c& t( G/ e4 _1 c  @# {  z1 ]1 bWeight: 4.5 lbs (2.04 kgs), with batteries.# w( _9 N6 z9 g2 \
    Case: Extruded aluminum body with nickel plated aluminum end caps (gasket sealed).
    % b8 ?) F% a7 u$ i7 L  L. Q" X1 Q1 QDisplay: 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
    % }" E8 h* Y9 ~% hbrightness.6 y* U! s- Z  T7 z8 W
    Screen Refresh Rate: 60Hz.* M  y1 q4 o  z- {$ k
    Display Views: Flaw Detector: Full wave, +/- Rectified, or RF. Thickness Gauge: Digits, +/- Rectified, RF, or B-Scan.
    , ?1 D% n2 q3 p- E* bTiming: Precision TCXO timing with single shot 100 MHz 8 bit ultra low power digitizer.( h: H. r+ Y; O
    Measurement 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.
    5 O) y, i4 R: t3 j* GOperating Temperature: 14 to 140F (-10C to 60C).
    8 H/ o% s! Q; d: U( KEnvironmental: Meets IP65 requirements.
    & f) u# |. i: XPULSER
    + X8 ~; R9 o3 OPulser Type: Two adjustable square wave pulsers.
    / ?6 Q% v, h# f3 |P.R.F.: 8 to 2000Hz in selectable steps (8, 16, 32, 66, 125, 250, 333, 1000, 2000Hz).% X( B, j6 c; b! p
    Pulser Voltage: 100 – 200 volt peak amplitude, rise/fall time < 10ns into 50ohm.& {6 L1 V4 W1 b8 m+ i4 T) Q3 N$ D: X
    Pulse Width: 40 to 400 ns. Selectable step options 40, 80 & 400 ns (labeled spike, thin and wide).
    * K- ]$ }3 ^7 d# R) B  i7 L4 lRECEIVERS
    # S# s/ {% J8 b7 Y5 iGain: 0 to 110dB with 0.2dB resolution. Manual and AGC control.
    . w" V% Y/ h8 |$ o, t+ BDamping: 50, 75, 100, 300, 600, & 1500 ohms.
    ' O3 _. ^5 _; q% N$ Q5 @/ E; L  gFrequency Bands: Broadband 1.8 – 19 MHz (-3dB). Four narrow bands at 1MHz, 2MHz, 5MHz, 10MHz. DFX-8+ additional narrow bands at 0.5 & 15MHz
    + _! o4 u1 P% b  B: LHorizontal Linearity: +/- 0.4% FSW.3 q1 k! K( \- H6 `" l8 K
    Vertical Linearity: +/- 1% FSH.
    6 T! N! N1 G- K1 e9 j5 xAmplifier Linearity: +/- 1 dB.! k) o9 @, X: u
    Amplitude Measurement: 0 to 100% FSH, with 1% http://www.ducengcehouyi.com resolution.
    , r" ]4 o5 k, ]; S* oDelay: 0 – 999in (25,375mm) at steel velocity.
    ' a; A% s  {' r( T5 wPOWER SOURCE. a# k5 |& z7 v9 M. I
    Lithium Ion Pack: 10.8v, 2 amp hrs, typical operation 18hrs., n5 N; l# }$ c/ t
    Battery Backup: Emergency battery backup. Six 1.5V alkaline, 1.2V AA Nicad cells, 1.2V AA NI-MH, or other other equivalent power source.' h1 k3 P; z2 d2 n1 I/ V
    Battery life (continuous use): Alkaline (12 hrs), Nicad (5hrs), and NI-MH (12hrs), with default settings.* h- D+ P7 E) r4 y0 ?7 C! u) K
    CONNECTIONS2 g$ h4 F$ N$ E  t9 @* Q! w
    USB: Direct USB 1.1 PC connectivity.6 W/ z7 w- d1 P2 H7 r  w
    Power Connector: 12v @ 2 Amps, adapter 100-240 VAC, .7 Amps, 50-60 Hz.
    % ^0 o4 g5 m! w5 Pin LEMO (includes):
    ( O( T" y; `3 C! f. F. U* W7 XRS232 Output: RS232 PC serial interface.* s, e+ C5 G% w6 C
    Alarm Outputs: Two independent alarm outputs triggered by the gates.0 t- y# a7 |9 p3 Z: A( T
    Transducer Connectors: Two LEMO 00 connectors.
    9 z  M  V1 {6 j  C2 x2 MCALIBRATION
    & ?" ?4 Z: K2 SAutomatic Calibration: Longitudinal (straight), or Shear (angle).
    0 _, V- G' @% X% lProbe Types: Single Contact, Dual, Delay, and Angle.3 S  R8 {1 l5 q
    Units: English (in), Metric (mm), or Time (μs).7 }% p; p! z8 z
    English (in), Metric (mm), or Time (μs).
    3 i! D1 _7 o! p5 TVelocity: 0.0100 to .6300 in/μs (256–16,000 m/s).7 \' l- N9 h# u8 N: f+ \. W
    Test Range: 0 to 0.303in (7.70mm) minimum, to 1200in (30,480mm) maximum at steel velocity. Continuously variable.
    + ~* I: o) Z" PZero Offset (Probe Zero): 0–999.999 μs.
    8 e; \8 ], _6 d0 r. a; g2 r  cMaterial Velocity Table: Contains longitudinal and shear velocities for a variety of material types.
    5 P3 r$ L7 Y/ yMEMORY" @0 t! k& I7 g* C% M
    Log Formats: Grid (Alpha Numeric), or Sequential (Auto Identifier).+ m5 l: x6 ?% A2 o: R* |
    4 GB internal and up to 64 GB External SD slot.+ F: f5 w! X0 R' ~) \0 b  H5 n( w
    Screen Capture: bitmap graphic capture for quick documentation.* F1 n6 |  p/ @
    Custom Setups: 64 user configurations.; `7 p  c, F( S; a
    VIDEO
    $ H4 r2 i  ^7 ]Remote Commander: Java PC software allows remote display and control for training/presentation purposes, and custom system integration.
      U* n) p8 O- S! v$ U- M! A9 L; ^FLAW DETECTOR: FEATURES
    5 f0 u: U/ X2 \* i( j4 bTRIG: Trigonometric display of beam path, depth, surface distance, and curved surface correction. Used with angle beam transducers.+ Y4 N# n9 a( M9 C! j# j
    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.
    $ h# f( r  ], s  ?( y, i* NAWS: Automatic defect sizing in accordance with AWS D1.1 structural welding code.' B5 E) M) }/ [6 T3 Z
    AVG/DGS: Automatic defect sizing using probe data. Stores up to 64 custom setups.1 B* r: z9 B4 o
    TCG: Time corrected gain. 50 dB dynamic range, 20 dB per microsecond, up to 16 points for curve definition.3 f8 j! t8 @' C$ V0 Q, X
    Measurement Mode: Pulse-Echo (P-E) measures from 0.025 in to 100 ft. (0.63mm to 3048 cm).
    7 V( L* N4 X" w/ p3 zAuto-Cal: Provides automatic calibration with two reference points.% q( s$ b$ t. a% ?6 i( W9 x8 |
    Detection Modes: Zero Crossing, Flank and Peak.
    6 _7 s& X1 M$ mDisplay Freeze: Hold current waveform on screen.
    . I# A% ]8 e$ G% V6 O4 v' cPeak Memory: For echodynamic pattern determination.
    . {* R% ~$ B" O4 D0 {- q. z! `THICKNESS GAUGE: FEATURES
    ( }# B, i7 [' Q  z0 uMeasurement Modes (Dual Element):
    , t  j! t+ }" t- uPulse-Echo Mode (P-E) – (Pit & Flaw Detection) measures from 0.025 in to 100 ft. (0.63mm to 3048 cm)., }  q, `/ U" m+ Q- U0 ?
    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).' X  W, V' t# T% M" x# G, c
    Pulse-Echo Temp Comp Mode (PETP) – (Pit & FlawDetection) Auto temperature compensation – measures from 0.025 in to 100 ft. (0.63 mm to 3048 cm).+ Y% U: ]% d8 Q& u9 S) G' J
    Echo-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.4 M6 C, z+ E+ \7 j9 }+ [9 L  n
    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.! d+ m/ {( K" @9 J
    Coating 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 v( `1 |+ W  G6 fOne and two point calibration option for material and coating, or selection of basic material types.
    # B) ^1 a. H) ^4 F- qAuto probe zero, recognition and temperature compensation.; |& J  n: F1 F8 x0 g
    High speed scan up to 50 readings per second.
    " O: G& z& q& o( D) U) C0 G; ZAudible alarm with hi/lo limits.
    ! V1 J6 M1 R% j. h: kBuilt-in differential mode for QC inspections." O. P5 u) [9 E7 U, Q1 K" q
    64 custom setup configurations.8 J" ]; v- ~' i/ [9 u( F$ T. [1 j! [
    TRANSDUCERS4 ?8 d; m3 x  U0 V
    Delay line: High Frequency single element delay line style for precision testing of thin materials.
    7 x3 g4 S, w  R0 m1 ~+ U- [) \) ZPencil: High Frequency single element delay line style for testing of materials in tight access areas and difficult6 V& H4 s  q& U) [' @; ^9 }9 H
    geometries.
    * ~" ?; @1 `1 z) y( V6 P& b9 `Contact: Single element contact style for general purpose$ ~/ f) c' ^' Q- l
    longitudinal & Shear wave flaw detection.  f  [/ p9 a, |& U2 d; r5 D
    Dual: Pitch/Catch dual element style for longitudinal and Shear wave corrosion inspections.
    : C+ \9 i8 v' a5 L$ d4 x1 g1 lCERTIFICATION
    . P7 A" S4 ^/ i7 YThickness Gauge: Factory calibration traceable to NIST & MIL-STD-45662A.
    + x* U( n6 u: u$ P/ o* }Flaw Detector: EN12668-1 compliant.' C# e3 L. V1 j6 s; N+ `+ r
    WARRANTY
    : Z1 W8 M" k* {/ w2 year limited
    : w! s6 @& f( u* `( w" F7 a" c% n! l. ~, T



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