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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 7 l8 M/ o. J& l7 _9 ~, H

    ) Y" w, R% s/ T& ^. WOne on hand equals two on the job!
    5 e  {7 ^; v2 G6 }/ Y3 @$ {0 jDFX-8 Flaw Detector & Thickness Gauge  C5 D( r% m' t7 s* l1 k$ i/ `
    ; I6 R1 P9 L" K1 ^4 p0 @/ j/ {: G& W
    SPECIFICATIONS' n* T0 @$ O$ Y3 D0 f. l7 p
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    GENERAL
    + W7 U  X# C: k; ?Size: 8.5W x 6.5H x 2.5D in (216 x 165 x 70mm).
    # ]- C8 |) t0 wWeight: 4.5 lbs (2.04 kgs), with batteries.5 @* s4 l! X# b! f. c
    Case: Extruded aluminum body with nickel plated aluminum end caps (gasket sealed).. M3 L1 z! X; @9 P
    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
    ; q  }; F2 _% ~8 e7 J, ~: G* Nbrightness.! [# C3 t6 w- g1 c- I- C! U1 t
    Screen Refresh Rate: 60Hz.7 _; g% j# R6 G
    Display Views: Flaw Detector: Full wave, +/- Rectified, or RF. Thickness Gauge: Digits, +/- Rectified, RF, or B-Scan.
    : I# [  \! }& j5 E+ D- p1 a7 tTiming: Precision TCXO timing with single shot 100 MHz 8 bit ultra low power digitizer.$ Q* a# _. h8 s: `
    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.7 `: M) M; o+ B  q6 ?2 S' `( B
    Operating Temperature: 14 to 140F (-10C to 60C).; s  C' d, d6 }& J  F: h% I' A+ D
    Environmental: Meets IP65 requirements.: {6 h6 B8 V8 d# H" q/ z
    PULSER
    . `; P% K8 d0 ^# ~4 mPulser Type: Two adjustable square wave pulsers.
    ; p6 J% G. w; b+ FP.R.F.: 8 to 2000Hz in selectable steps (8, 16, 32, 66, 125, 250, 333, 1000, 2000Hz)./ R1 V/ N4 L0 m$ H( L
    Pulser Voltage: 100 – 200 volt peak amplitude, rise/fall time < 10ns into 50ohm.3 b4 g: w0 o$ e+ M* _
    Pulse Width: 40 to 400 ns. Selectable step options 40, 80 & 400 ns (labeled spike, thin and wide).
    " ~8 I; Z) w3 G: z6 x+ p" C$ M9 PRECEIVERS" e( n# f3 p3 W( y+ C6 g0 P! a
    Gain: 0 to 110dB with 0.2dB resolution. Manual and AGC control.
    : i9 c- ^) h" ~) }1 ^* iDamping: 50, 75, 100, 300, 600, & 1500 ohms.6 D3 `; C1 Y- Y8 ~
    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. ?& q' E8 Z6 x% v) m4 l2 p
    Horizontal Linearity: +/- 0.4% FSW.% j- u9 y9 I. k8 ]5 L% N
    Vertical Linearity: +/- 1% FSH.( m+ [: s/ P4 r* k
    Amplifier Linearity: +/- 1 dB.) ]) f, S% u/ r+ u/ x
    Amplitude Measurement: 0 to 100% FSH, with 1% http://www.ducengcehouyi.com resolution.) a- B& P, r( \
    Delay: 0 – 999in (25,375mm) at steel velocity.
    ( [3 x% v7 h8 O& E4 ^$ H  ^2 ^POWER SOURCE
    8 H, e6 X% B: V( E2 l3 JLithium Ion Pack: 10.8v, 2 amp hrs, typical operation 18hrs.* @9 _) j; ~  h: |/ |
    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.$ D: M' w7 C, f7 R# B  C6 m
    Battery life (continuous use): Alkaline (12 hrs), Nicad (5hrs), and NI-MH (12hrs), with default settings.
    & o2 g& \- E% I3 W: mCONNECTIONS- b) }9 x0 ?( I7 {$ ?
    USB: Direct USB 1.1 PC connectivity.
    , C2 V9 x& o' F- a1 kPower Connector: 12v @ 2 Amps, adapter 100-240 VAC, .7 Amps, 50-60 Hz.: L9 c9 B6 g5 R1 |& `8 g) V
    5 Pin LEMO (includes):' E( W. Q' ?6 t3 X- n5 Z
    RS232 Output: RS232 PC serial interface.. \3 ^+ q7 @- l4 g4 O' p
    Alarm Outputs: Two independent alarm outputs triggered by the gates.
    ( s. h3 d, N' A/ K( i6 x7 f, @Transducer Connectors: Two LEMO 00 connectors.
    : ^7 `5 l& R" C: eCALIBRATION
    & G1 i6 |" x$ K4 p7 eAutomatic Calibration: Longitudinal (straight), or Shear (angle).
    $ E& I, Z. L# Y5 w' ?8 _' M6 qProbe Types: Single Contact, Dual, Delay, and Angle.
    6 g$ U. h" i  h! n2 D" QUnits: English (in), Metric (mm), or Time (μs).# n" l0 m+ ?8 ]% ~7 {
    English (in), Metric (mm), or Time (μs).
    ) |0 e; ~6 |% M# aVelocity: 0.0100 to .6300 in/μs (256–16,000 m/s).
    ) d1 v. I% ~( s: b, p+ @# @9 x0 CTest Range: 0 to 0.303in (7.70mm) minimum, to 1200in (30,480mm) maximum at steel velocity. Continuously variable.6 J. e4 `$ V3 I+ s# _& e$ W
    Zero Offset (Probe Zero): 0–999.999 μs.
    * m& E1 V' m% x9 o( h+ XMaterial Velocity Table: Contains longitudinal and shear velocities for a variety of material types.
    1 Q* G1 i: ]/ kMEMORY
    & L4 V) U3 O9 I& BLog Formats: Grid (Alpha Numeric), or Sequential (Auto Identifier).
    * t7 h/ y3 M9 V; z( u4 GB internal and up to 64 GB External SD slot.5 I) l" C9 v$ g8 }! c
    Screen Capture: bitmap graphic capture for quick documentation.) t  {, F) b3 e1 r( P. C
    Custom Setups: 64 user configurations.
    , Y% [% }& G' X8 jVIDEO
    # s( G$ q+ ^( @! }6 oRemote Commander: Java PC software allows remote display and control for training/presentation purposes, and custom system integration.
    " v# {; h; C; A7 [5 DFLAW DETECTOR: FEATURES
    5 r( Y; A" m4 f! ~- a# f% \# O: ^TRIG: Trigonometric display of beam path, depth, surface distance, and curved surface correction. Used with angle beam transducers.3 U3 W3 a3 @7 U/ h
    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.
    ( f. p' ?6 o3 hAWS: Automatic defect sizing in accordance with AWS D1.1 structural welding code.% _+ _" E8 D9 x
    AVG/DGS: Automatic defect sizing using probe data. Stores up to 64 custom setups.( u# C) a0 H5 f3 u! u) c0 a
    TCG: Time corrected gain. 50 dB dynamic range, 20 dB per microsecond, up to 16 points for curve definition.4 Y, O. t7 A/ {8 i4 W$ F7 i
    Measurement Mode: Pulse-Echo (P-E) measures from 0.025 in to 100 ft. (0.63mm to 3048 cm).
      t9 T& u: N! u$ h$ T2 ]4 V! _Auto-Cal: Provides automatic calibration with two reference points.
    ! D/ U4 W7 u" y/ D; C; W) H3 X; WDetection Modes: Zero Crossing, Flank and Peak.' g# k3 Z5 A) K0 K; ~" k. u
    Display Freeze: Hold current waveform on screen.
    ; W0 b, w* h: E4 I% lPeak Memory: For echodynamic pattern determination.
    # w, v( d$ r! n& ATHICKNESS GAUGE: FEATURES1 L5 o; m( D& h& Y( F
    Measurement Modes (Dual Element):
    ; L$ e7 W5 y* [& g) j* @# lPulse-Echo Mode (P-E) – (Pit & Flaw Detection) measures from 0.025 in to 100 ft. (0.63mm to 3048 cm).7 }7 c( ]; n: f, Y/ ], L
    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)." W2 d7 g' Y9 P  D4 n4 j* p, @3 T
    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).
    1 n, I, D) F4 m! F- S7 Y7 S% w- ^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.
    % u' D4 H) L& B0 R% TEcho-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., F2 r1 Q9 x( R+ l
    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.3 }- A( h* S1 u% K0 m( {+ l
    One and two point calibration option for material and coating, or selection of basic material types.& |6 `; O) h# @6 C( G6 I
    Auto probe zero, recognition and temperature compensation.# l+ P) J: {7 W( O
    High speed scan up to 50 readings per second.1 w1 m8 k9 Y( ?6 A8 _" j* }; Y! w
    Audible alarm with hi/lo limits.# ^) Z% t" p# a- c. R- l! y1 I
    Built-in differential mode for QC inspections.
    - x9 u5 `& i" ?/ T3 M64 custom setup configurations.8 b! j2 Y! e( S0 [* v' ^% O
    TRANSDUCERS, }1 W" g: d1 x3 a
    Delay line: High Frequency single element delay line style for precision testing of thin materials.  k' t% M" X1 m
    Pencil: High Frequency single element delay line style for testing of materials in tight access areas and difficult3 v7 Y: H4 z/ X4 X
    geometries.
    6 g4 K9 X* |. S5 zContact: Single element contact style for general purpose
    / u  E  _; |9 n  L" \& Ylongitudinal & Shear wave flaw detection.- M7 A  B+ G6 ~# O  _
    Dual: Pitch/Catch dual element style for longitudinal and Shear wave corrosion inspections.
    + T$ u6 g# w! |( y, e4 pCERTIFICATION1 X6 @  v7 q/ f' s) l3 v
    Thickness Gauge: Factory calibration traceable to NIST & MIL-STD-45662A.+ X) T" }5 F% Z' Z
    Flaw Detector: EN12668-1 compliant., L; E+ a: e: v7 }' E% `
    WARRANTY: |& c4 F, V2 a6 m/ c3 i, n+ N! E# R
    2 year limited
    ! [% b& V; N# t$ w9 {4 D: ~* v4 f$ E- z! T7 N3 M" s



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