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

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    2017-6-8 07:36
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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 : A2 ?& k2 X, B8 p

      W- O/ g# M, F9 c1 UOne on hand equals two on the job!
    2 K+ ]4 [" \  X# v0 hDFX-8 Flaw Detector & Thickness Gauge9 b. s/ P; a8 a) p

    ' F1 x8 \' b& [& E( wSPECIFICATIONS
    2 _; @% t; p3 Y, S  ~0 M$ E" s, z7 |  |1 R5 u7 B; c2 e5 X
    GENERAL' q9 U: s& d4 ]9 T# @. G; W
    Size: 8.5W x 6.5H x 2.5D in (216 x 165 x 70mm).
    3 ]2 v3 b2 F( O! ~0 IWeight: 4.5 lbs (2.04 kgs), with batteries.
    . z5 \. z: ]' ]' v) v% }* J0 W! kCase: Extruded aluminum body with nickel plated aluminum end caps (gasket sealed)./ b3 K) ?% S0 t, A6 L* p2 ]
    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
    . B8 J$ q2 n1 N* t# }brightness.  a* z5 X" @1 ?4 g2 ~
    Screen Refresh Rate: 60Hz.7 e6 K6 d. H% {" w
    Display Views: Flaw Detector: Full wave, +/- Rectified, or RF. Thickness Gauge: Digits, +/- Rectified, RF, or B-Scan.% [9 Y+ Q% _% R$ A% g$ ~9 h; n
    Timing: Precision TCXO timing with single shot 100 MHz 8 bit ultra low power digitizer.+ {$ S! k0 m& _0 x
    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 d4 _3 W  \1 k  _3 ~Operating Temperature: 14 to 140F (-10C to 60C).! T% I' ]- N' z% X. i! ?
    Environmental: Meets IP65 requirements.- v- s# [2 p# Q$ N6 g  f# R
    PULSER, V) A8 I" P2 ?9 \  g
    Pulser Type: Two adjustable square wave pulsers.
    1 Q* x& R4 J# Q$ t$ D& qP.R.F.: 8 to 2000Hz in selectable steps (8, 16, 32, 66, 125, 250, 333, 1000, 2000Hz).
    & `- _! i6 O6 ^* ^* d' V, [0 D7 MPulser Voltage: 100 – 200 volt peak amplitude, rise/fall time < 10ns into 50ohm.
    8 l, P: c  |! n) }# n0 A9 C- GPulse Width: 40 to 400 ns. Selectable step options 40, 80 & 400 ns (labeled spike, thin and wide).1 M* j; ^, X# p9 g# e6 r7 u# ?9 O# P
    RECEIVERS
    % G5 h( Z5 D) u/ @) ^$ O0 VGain: 0 to 110dB with 0.2dB resolution. Manual and AGC control.3 v: X4 M' d% T+ d
    Damping: 50, 75, 100, 300, 600, & 1500 ohms.
    $ y. F0 D  y$ A. N% N7 v7 W# TFrequency Bands: Broadband 1.8 – 19 MHz (-3dB). Four narrow bands at 1MHz, 2MHz, 5MHz, 10MHz. DFX-8+ additional narrow bands at 0.5 & 15MHz/ W# }- y: H7 `: o4 ]$ l2 I7 a8 q$ p/ ?
    Horizontal Linearity: +/- 0.4% FSW.% A: t6 M: B5 r5 f
    Vertical Linearity: +/- 1% FSH.
    # f& Z5 r, m7 D8 J1 bAmplifier Linearity: +/- 1 dB.
    7 A8 x) J$ X7 z: p+ R) T* Q* e- y9 CAmplitude Measurement: 0 to 100% FSH, with 1% http://www.ducengcehouyi.com resolution.
    , P7 |: a8 L- G  o* qDelay: 0 – 999in (25,375mm) at steel velocity.# }' e: g5 R, Q6 J
    POWER SOURCE
    - r0 x+ L( F/ A  U  S' LLithium Ion Pack: 10.8v, 2 amp hrs, typical operation 18hrs.
    9 d. O+ _' A2 XBattery Backup: Emergency battery backup. Six 1.5V alkaline, 1.2V AA Nicad cells, 1.2V AA NI-MH, or other other equivalent power source.2 b  ]2 \' n* d( r( |! V# ]
    Battery life (continuous use): Alkaline (12 hrs), Nicad (5hrs), and NI-MH (12hrs), with default settings.
    4 h, @" c) \( fCONNECTIONS& A3 y3 R, }" I" z; Z; K, y
    USB: Direct USB 1.1 PC connectivity.
    ) g5 f' ]3 `* G- t$ T$ R' LPower Connector: 12v @ 2 Amps, adapter 100-240 VAC, .7 Amps, 50-60 Hz.: x* W4 h8 j" w
    5 Pin LEMO (includes):
    * H1 A. p7 K. j3 a0 |% u% ~RS232 Output: RS232 PC serial interface.
    . r' l8 q, W6 ]Alarm Outputs: Two independent alarm outputs triggered by the gates.
    9 n3 l7 s$ H7 v7 ~& |Transducer Connectors: Two LEMO 00 connectors.
    9 y4 @& i. T2 j  bCALIBRATION* Z" }; I& r: {" Y
    Automatic Calibration: Longitudinal (straight), or Shear (angle).
      O# U/ a$ J5 B, G$ c8 j) K3 oProbe Types: Single Contact, Dual, Delay, and Angle.& J5 g/ [7 d1 J
    Units: English (in), Metric (mm), or Time (μs).2 m4 W, e$ g5 t4 ?" m, e4 l
    English (in), Metric (mm), or Time (μs).* b. B/ }, U7 B
    Velocity: 0.0100 to .6300 in/μs (256–16,000 m/s).
    ' _) F7 k# [0 RTest Range: 0 to 0.303in (7.70mm) minimum, to 1200in (30,480mm) maximum at steel velocity. Continuously variable.
    1 x) m4 q. @" \1 k: h% f! tZero Offset (Probe Zero): 0–999.999 μs.
    $ `  x( L, C0 g7 h( `! |Material Velocity Table: Contains longitudinal and shear velocities for a variety of material types.' D1 g7 O0 U$ \- j1 {
    MEMORY+ O$ y. H( `' U$ V+ e3 v
    Log Formats: Grid (Alpha Numeric), or Sequential (Auto Identifier).$ C$ F, G. ?8 R9 o0 U5 g' U
    4 GB internal and up to 64 GB External SD slot.
    + b" w2 P& h* A3 @; @; _4 C. aScreen Capture: bitmap graphic capture for quick documentation.' U1 W" h. N8 q5 w9 C. j' Q
    Custom Setups: 64 user configurations.; L& M  F3 \- H: C; ]
    VIDEO
    , Q8 t& U- |5 p& L/ _) K/ tRemote Commander: Java PC software allows remote display and control for training/presentation purposes, and custom system integration.
    7 [& ?! i* ~" Y/ S6 B3 GFLAW DETECTOR: FEATURES
    * S* K7 L- x3 p, E5 |9 t$ r/ XTRIG: Trigonometric display of beam path, depth, surface distance, and curved surface correction. Used with angle beam transducers.
    " q8 b  o1 z5 i$ YDAC: 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.
    3 |7 \/ e1 s: mAWS: Automatic defect sizing in accordance with AWS D1.1 structural welding code.9 q$ A8 D8 Z6 B4 N, @2 E3 c
    AVG/DGS: Automatic defect sizing using probe data. Stores up to 64 custom setups.3 i8 K$ @9 Y& e
    TCG: Time corrected gain. 50 dB dynamic range, 20 dB per microsecond, up to 16 points for curve definition.
    ' O+ E5 Y! F9 H0 m( t& XMeasurement Mode: Pulse-Echo (P-E) measures from 0.025 in to 100 ft. (0.63mm to 3048 cm).2 M1 `/ T' m; X3 U: z) ]
    Auto-Cal: Provides automatic calibration with two reference points.+ d* |' q3 ]" f
    Detection Modes: Zero Crossing, Flank and Peak.
    8 W3 ^1 `. E  o9 K: I2 C' IDisplay Freeze: Hold current waveform on screen.
    - q4 I4 t, f, O. u. `: }9 JPeak Memory: For echodynamic pattern determination.
    7 w4 h9 ^2 o. `) K% R% WTHICKNESS GAUGE: FEATURES
    3 G8 [) |! C+ s4 tMeasurement Modes (Dual Element):
    " ?, c, ]( s9 {' F$ MPulse-Echo Mode (P-E) – (Pit & Flaw Detection) measures from 0.025 in to 100 ft. (0.63mm to 3048 cm).
    3 `: J0 o: Q1 a  M' qPulse-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).
    4 q7 e5 X" w, j  tPulse-Echo Temp Comp Mode (PETP) – (Pit & FlawDetection) Auto temperature compensation – measures from 0.025 in to 100 ft. (0.63 mm to 3048 cm).
    . O4 A  w& P( ~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.
    / W% \) n( [1 A& J4 V# JEcho-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.
    / ^  u% y# f" @8 X* dCoating 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.5 s' n( ], x7 T4 z; m
    One and two point calibration option for material and coating, or selection of basic material types.
    , U& H# h9 H$ L: LAuto probe zero, recognition and temperature compensation.
    / h8 ]9 z/ f" H4 H, J; iHigh speed scan up to 50 readings per second.
    + {/ I- p2 K6 C1 }" q* n& S0 pAudible alarm with hi/lo limits.3 A5 G' b2 ^( F& @3 d# k: r
    Built-in differential mode for QC inspections.  e. Y- Q9 T2 V, d0 L2 A  N; z
    64 custom setup configurations., Z3 W4 ^+ U# {  `
    TRANSDUCERS( p4 z6 g$ P; ^$ c7 A( l8 o* G3 G5 F
    Delay line: High Frequency single element delay line style for precision testing of thin materials.
    8 y+ [# F( l- T2 IPencil: High Frequency single element delay line style for testing of materials in tight access areas and difficult& r8 ]5 {3 y+ L% G4 n! k) c
    geometries.% {  x- V( M2 `3 {9 U. S$ F
    Contact: Single element contact style for general purpose% I3 W8 o' f- w$ p; a
    longitudinal & Shear wave flaw detection.
    & h4 M5 @- Q! x! q6 S+ p$ S9 hDual: Pitch/Catch dual element style for longitudinal and Shear wave corrosion inspections.
    % |. S) ]4 N2 ^( k, L+ XCERTIFICATION9 e. a: Q1 ?. O; n
    Thickness Gauge: Factory calibration traceable to NIST & MIL-STD-45662A.
    " w0 a  E8 d$ X: N- n5 XFlaw Detector: EN12668-1 compliant.* O/ o5 z* L9 M& c* _
    WARRANTY
    5 Z+ Y' K9 l! j2 f0 P1 ]2 year limited, K% n2 o" U) q, ?9 n' X* y
    , S4 R: h! m% K/ a3 F( r  K3 O+ I9 _



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