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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) I, }, _9 i
    ! Q* Y5 H& W6 q& h0 m3 t% e
    One on hand equals two on the job!) O+ x8 P8 E- g5 G
    DFX-8 Flaw Detector & Thickness Gauge
    % S5 [( z& E; `3 o& p
    ! N- D$ n: H" k; |& e; Y3 ESPECIFICATIONS6 |. p3 U) z1 P" t( S* x
    ! k. J5 ~( r$ p2 O, F# |5 l
    GENERAL
    1 b4 X9 @/ P9 ]# O0 J( Q- hSize: 8.5W x 6.5H x 2.5D in (216 x 165 x 70mm).! q3 p  V- B& v% F7 i8 ^
    Weight: 4.5 lbs (2.04 kgs), with batteries.9 K# F. I' B# @! w2 V
    Case: Extruded aluminum body with nickel plated aluminum end caps (gasket sealed).& i0 F2 x6 D8 B3 \4 I! M8 Z& j2 b
    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& M& G5 \9 I/ |- V6 ~2 A  A
    brightness.: a6 X0 T! `- G
    Screen Refresh Rate: 60Hz.+ E! l( l* M7 S# ~$ e; D
    Display Views: Flaw Detector: Full wave, +/- Rectified, or RF. Thickness Gauge: Digits, +/- Rectified, RF, or B-Scan.1 A8 K) C. \- s# \) V5 O' }
    Timing: Precision TCXO timing with single shot 100 MHz 8 bit ultra low power digitizer.. g0 s3 E: c  F
    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.3 N5 {/ M% N" ~2 a
    Operating Temperature: 14 to 140F (-10C to 60C).: \9 j: ?! X) }, x' C$ [
    Environmental: Meets IP65 requirements.
    + C4 N# P  }- JPULSER
    - ]4 U7 y. v3 UPulser Type: Two adjustable square wave pulsers.
    0 n, r- @& [, W6 y% zP.R.F.: 8 to 2000Hz in selectable steps (8, 16, 32, 66, 125, 250, 333, 1000, 2000Hz).
    / \% B* q2 {; _9 d; B/ J1 UPulser Voltage: 100 – 200 volt peak amplitude, rise/fall time < 10ns into 50ohm.- ?: H* W6 p8 Z
    Pulse Width: 40 to 400 ns. Selectable step options 40, 80 & 400 ns (labeled spike, thin and wide).
    & H' Z$ @6 j- r. kRECEIVERS( p' M$ r# i3 V, t
    Gain: 0 to 110dB with 0.2dB resolution. Manual and AGC control.
    & e: j8 G2 R/ P8 t4 zDamping: 50, 75, 100, 300, 600, & 1500 ohms.
    8 S8 @$ s, k7 Z* V! CFrequency Bands: Broadband 1.8 – 19 MHz (-3dB). Four narrow bands at 1MHz, 2MHz, 5MHz, 10MHz. DFX-8+ additional narrow bands at 0.5 & 15MHz8 ~' ~6 j$ Y2 e
    Horizontal Linearity: +/- 0.4% FSW.3 Q9 q8 F+ i) `
    Vertical Linearity: +/- 1% FSH.
    3 X( C' V4 X% Y/ u8 ?' |3 y8 TAmplifier Linearity: +/- 1 dB.! f0 p( ?7 H- j9 I$ D% F8 L; D
    Amplitude Measurement: 0 to 100% FSH, with 1% http://www.ducengcehouyi.com resolution.
    " T1 X9 a, [4 v# ^( CDelay: 0 – 999in (25,375mm) at steel velocity.
    + L: S6 g" {, O+ ^POWER SOURCE
    ! @% g3 T) ?: j- I, C: S' p+ v- rLithium Ion Pack: 10.8v, 2 amp hrs, typical operation 18hrs.- l* t6 c/ h; D) ?) ^
    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.
    , T* Q6 D  k$ n8 y6 S( K% xBattery life (continuous use): Alkaline (12 hrs), Nicad (5hrs), and NI-MH (12hrs), with default settings.
    , f* r) ?1 d4 e# Y8 ~& @. Q4 HCONNECTIONS
    6 v* ?5 Y% ~  k% u8 gUSB: Direct USB 1.1 PC connectivity.1 ~1 G4 E+ w2 H2 V: @, w
    Power Connector: 12v @ 2 Amps, adapter 100-240 VAC, .7 Amps, 50-60 Hz.
    " P7 W* e/ F$ z5 R5 Pin LEMO (includes):
    " S6 O$ H% x* W$ i' F9 R8 M* j) uRS232 Output: RS232 PC serial interface.
    7 ^! T& F1 s- K) TAlarm Outputs: Two independent alarm outputs triggered by the gates.8 Y* `7 R  f: K/ b; |
    Transducer Connectors: Two LEMO 00 connectors.
    ! d8 r  v  F6 N. c  r( D! mCALIBRATION
    8 ^" R5 x2 K  {. w" n( s3 [Automatic Calibration: Longitudinal (straight), or Shear (angle).! a4 H# |( \; K( Y/ s& b0 b- T
    Probe Types: Single Contact, Dual, Delay, and Angle./ w6 b) I! F* u% Z" I& [! m
    Units: English (in), Metric (mm), or Time (μs).
    ) j% J1 o1 o/ l) }9 [0 i" {English (in), Metric (mm), or Time (μs)./ }, K4 w' _4 h) i
    Velocity: 0.0100 to .6300 in/μs (256–16,000 m/s).: `9 ~- Y+ G: E- R* |6 [: q; J
    Test Range: 0 to 0.303in (7.70mm) minimum, to 1200in (30,480mm) maximum at steel velocity. Continuously variable.; j, ~# d1 X' K# a9 \4 ?% |
    Zero Offset (Probe Zero): 0–999.999 μs.
    3 M- f4 X3 q! b) ?' q; A0 L  KMaterial Velocity Table: Contains longitudinal and shear velocities for a variety of material types.
    4 K5 }, [, N! s: H$ b! xMEMORY: G3 h! m, c6 k. m9 H& e4 W
    Log Formats: Grid (Alpha Numeric), or Sequential (Auto Identifier).: t. M4 v2 F. r; P. Y
    4 GB internal and up to 64 GB External SD slot.
    2 [0 ?3 I; x. V" [) u$ AScreen Capture: bitmap graphic capture for quick documentation.+ h, i+ y, A; t/ w7 U3 V
    Custom Setups: 64 user configurations.
    ; C4 `1 J$ b5 u. K* LVIDEO# G9 q% F: v2 ~+ N9 P
    Remote Commander: Java PC software allows remote display and control for training/presentation purposes, and custom system integration.
    1 ]* \! e+ V8 d. u: @FLAW DETECTOR: FEATURES
    * I8 m7 U, p1 J9 J7 `TRIG: Trigonometric display of beam path, depth, surface distance, and curved surface correction. Used with angle beam transducers.
    & ]7 _% b5 n8 m7 |: ?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.
    6 Q9 B3 f$ D( kAWS: Automatic defect sizing in accordance with AWS D1.1 structural welding code.( _) v4 E% E; [
    AVG/DGS: Automatic defect sizing using probe data. Stores up to 64 custom setups.8 M( r5 G7 v2 Y6 S" S# p
    TCG: Time corrected gain. 50 dB dynamic range, 20 dB per microsecond, up to 16 points for curve definition.7 _6 R* C! c  E  E& t
    Measurement Mode: Pulse-Echo (P-E) measures from 0.025 in to 100 ft. (0.63mm to 3048 cm).: c4 m9 a+ z  k2 ~4 C3 {  c
    Auto-Cal: Provides automatic calibration with two reference points.; P( l2 y" t, A8 }( R: S
    Detection Modes: Zero Crossing, Flank and Peak.
    7 b& ?; J8 f8 n9 e* C' c! XDisplay Freeze: Hold current waveform on screen.
    2 ?7 K2 H1 N; W0 QPeak Memory: For echodynamic pattern determination.
    # Y1 D. h1 H1 ^: R# MTHICKNESS GAUGE: FEATURES8 b  K# v4 U" r
    Measurement Modes (Dual Element):  q& v. r/ s) d7 N
    Pulse-Echo Mode (P-E) – (Pit & Flaw Detection) measures from 0.025 in to 100 ft. (0.63mm to 3048 cm).
    ' B: Z! J  N; }; |5 W4 f1 wPulse-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).
    ! N0 G: o/ X/ Z) }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).4 U; l# l! ~4 L
    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.
    ; |; n$ Q$ G& q  p: C( W+ d: t& O* eEcho-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.
    4 X/ E% O* W" o  {# z: ?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.& l2 }1 C- k6 ^, Z  C
    One and two point calibration option for material and coating, or selection of basic material types.
    : S; W! n& p: O# m$ Z0 m2 @2 R" S/ VAuto probe zero, recognition and temperature compensation.
    2 T9 D8 T5 a; _# L& \+ fHigh speed scan up to 50 readings per second.* P( e. i9 H, v; L0 O. M
    Audible alarm with hi/lo limits.# ?  |  U; x4 ]* |2 C* ~
    Built-in differential mode for QC inspections.+ d. n+ x: r8 C* J4 ?
    64 custom setup configurations.
    2 g/ \9 {, o! Y, ATRANSDUCERS6 G: w6 n6 ]: k* L& u: }- L: k
    Delay line: High Frequency single element delay line style for precision testing of thin materials.
    * [0 J* r% J* XPencil: High Frequency single element delay line style for testing of materials in tight access areas and difficult
    7 G% g  |5 ^6 n3 @4 Y/ o+ dgeometries.
    5 }) U% j: E- @3 ?Contact: Single element contact style for general purpose2 e% y$ ]3 G1 i7 i6 ~
    longitudinal & Shear wave flaw detection.
    + K$ U* T* I4 C4 m* nDual: Pitch/Catch dual element style for longitudinal and Shear wave corrosion inspections.9 k# [* X( a. s/ K5 _
    CERTIFICATION; c7 a( c4 q6 K6 ^
    Thickness Gauge: Factory calibration traceable to NIST & MIL-STD-45662A.
    - P* ?" A3 X8 Y- C) ~Flaw Detector: EN12668-1 compliant.
    2 ]& t! n- K$ y2 c) `9 }4 C9 `WARRANTY
    ; i  X2 s" _$ Q& Q2 year limited
    1 K& n8 L4 Z) M6 V0 ?2 l% {8 ~" G



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