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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 ! l- Y. k( K# w: ]3 D+ K' v( p
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    One on hand equals two on the job!
    0 {; x9 j% t' W2 dDFX-8 Flaw Detector & Thickness Gauge+ G  Q' e# P8 P" ^3 ?, D, V& h- w( O
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    SPECIFICATIONS
    0 r% U! `. ^' [6 H, O5 Y! r0 W8 V: c: D* B8 t% g
    GENERAL
    / B) `; l9 Q$ k8 KSize: 8.5W x 6.5H x 2.5D in (216 x 165 x 70mm).# z3 \+ b  A5 ?- W) O
    Weight: 4.5 lbs (2.04 kgs), with batteries.
    8 i* g& T# y1 w7 ZCase: Extruded aluminum body with nickel plated aluminum end caps (gasket sealed).2 M6 E" P! x% _, z' |0 O* y& J
    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
    3 K& P' ^% J1 Q; x* ?/ wbrightness.: C, Y6 Q# W1 H  |! Z9 Z3 Z
    Screen Refresh Rate: 60Hz.* @" W, e: ]5 H  g& B
    Display Views: Flaw Detector: Full wave, +/- Rectified, or RF. Thickness Gauge: Digits, +/- Rectified, RF, or B-Scan.2 ]% M5 |: h. P4 H
    Timing: Precision TCXO timing with single shot 100 MHz 8 bit ultra low power digitizer.' f- D9 V4 j4 S1 v) u8 P
    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 @. \! l1 S* x1 COperating Temperature: 14 to 140F (-10C to 60C).
    $ w4 F- p1 L2 p1 qEnvironmental: Meets IP65 requirements.
    4 R& _1 f( a! K' o+ Q  H" w; zPULSER) O* R/ C9 l3 |* X# ?- T
    Pulser Type: Two adjustable square wave pulsers.
    - ^7 C" Z) v9 [$ j8 D6 @4 G1 IP.R.F.: 8 to 2000Hz in selectable steps (8, 16, 32, 66, 125, 250, 333, 1000, 2000Hz).
    , M% \; t! Z8 aPulser Voltage: 100 – 200 volt peak amplitude, rise/fall time < 10ns into 50ohm.
    : M  @' s3 `- E) E3 zPulse Width: 40 to 400 ns. Selectable step options 40, 80 & 400 ns (labeled spike, thin and wide).& I1 @$ p/ N5 c
    RECEIVERS* M. q9 R; `. `. j- V+ Z
    Gain: 0 to 110dB with 0.2dB resolution. Manual and AGC control.
    2 }0 t0 [9 c" L6 R3 ?7 xDamping: 50, 75, 100, 300, 600, & 1500 ohms.
    ! c! T9 g: Y( |- CFrequency Bands: Broadband 1.8 – 19 MHz (-3dB). Four narrow bands at 1MHz, 2MHz, 5MHz, 10MHz. DFX-8+ additional narrow bands at 0.5 & 15MHz
    ' k& G1 A3 C& h" \! u1 v7 y- ^% EHorizontal Linearity: +/- 0.4% FSW.8 v' j) t3 Z2 p# V3 v  g* g
    Vertical Linearity: +/- 1% FSH.
    5 s3 Y7 A. _& k( ~0 gAmplifier Linearity: +/- 1 dB.2 r4 ]( Q1 K7 P$ E7 H) n# L
    Amplitude Measurement: 0 to 100% FSH, with 1% http://www.ducengcehouyi.com resolution.) L, }# ~" y9 W" h& H0 h) W5 v
    Delay: 0 – 999in (25,375mm) at steel velocity.; V$ }6 W# I# p% p
    POWER SOURCE. Q- t1 W* N' k% Z% A6 J/ G3 I; `
    Lithium Ion Pack: 10.8v, 2 amp hrs, typical operation 18hrs.2 w& a4 x9 M% K7 a( Z+ u2 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., e1 K# e% W8 Q. R# Z
    Battery life (continuous use): Alkaline (12 hrs), Nicad (5hrs), and NI-MH (12hrs), with default settings.
    5 s5 H% I1 c' b+ _CONNECTIONS6 P. c" z  z( y( S$ g
    USB: Direct USB 1.1 PC connectivity.: Q- z3 L: \% m7 \
    Power Connector: 12v @ 2 Amps, adapter 100-240 VAC, .7 Amps, 50-60 Hz.
    1 t( b" T+ @( s7 w" d5 Pin LEMO (includes):
    2 D' [9 E1 D  s3 W3 nRS232 Output: RS232 PC serial interface.
    ) x8 K2 \, R. qAlarm Outputs: Two independent alarm outputs triggered by the gates.
    : ^: N5 w$ O1 U! s3 W# W% w$ ]. C' [% [! }Transducer Connectors: Two LEMO 00 connectors.3 M2 d  }) G7 n0 w1 j$ f6 k9 ~
    CALIBRATION" v5 h/ U( I* _# v
    Automatic Calibration: Longitudinal (straight), or Shear (angle).2 E/ S- I) f$ G# K7 T9 I0 P+ l( R5 H7 S
    Probe Types: Single Contact, Dual, Delay, and Angle.
    % n" H; e9 n8 {. k9 U6 w* zUnits: English (in), Metric (mm), or Time (μs).: v; m9 O. @( ~) g/ E" B% ]
    English (in), Metric (mm), or Time (μs).( [  N  ]# \3 u& b; g9 J
    Velocity: 0.0100 to .6300 in/μs (256–16,000 m/s).% I; c! d( ~8 u9 \* i) L, o
    Test Range: 0 to 0.303in (7.70mm) minimum, to 1200in (30,480mm) maximum at steel velocity. Continuously variable.
    ) @2 O  m0 N* uZero Offset (Probe Zero): 0–999.999 μs.
    / r. t6 f) e' O& s' OMaterial Velocity Table: Contains longitudinal and shear velocities for a variety of material types.  b8 N6 A8 A* t# k5 R% F
    MEMORY
    " C' Z/ ?; O* X6 x- q& wLog Formats: Grid (Alpha Numeric), or Sequential (Auto Identifier).6 z8 R% q0 [% d/ u2 u
    4 GB internal and up to 64 GB External SD slot.
    " Q0 A% w' c0 }! r9 [9 q# f$ Q/ |1 NScreen Capture: bitmap graphic capture for quick documentation.
    $ V/ j) C$ O. |) k# ~( j: o$ xCustom Setups: 64 user configurations.
    2 \+ h4 x# G: [VIDEO( ~9 @2 T' V+ ~% _6 X0 i
    Remote Commander: Java PC software allows remote display and control for training/presentation purposes, and custom system integration.
    ' Z' D# I8 n; k! C* XFLAW DETECTOR: FEATURES
    5 S( C; D- I. A# e* y  ITRIG: Trigonometric display of beam path, depth, surface distance, and curved surface correction. Used with angle beam transducers.) M2 J% A/ ~1 y. G3 r* U
    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.
    4 s+ \" {0 h. l- x  K6 [7 ~9 q  u1 UAWS: Automatic defect sizing in accordance with AWS D1.1 structural welding code.
    % @0 {- S: C/ x8 q. h# QAVG/DGS: Automatic defect sizing using probe data. Stores up to 64 custom setups.! a* s0 r, O- _5 z
    TCG: Time corrected gain. 50 dB dynamic range, 20 dB per microsecond, up to 16 points for curve definition., I( [" `% Z2 S
    Measurement Mode: Pulse-Echo (P-E) measures from 0.025 in to 100 ft. (0.63mm to 3048 cm).
    ( Q" m2 D* _4 y7 S* w0 SAuto-Cal: Provides automatic calibration with two reference points.
    9 W' V7 s; b& j% t) t5 gDetection Modes: Zero Crossing, Flank and Peak.
    + Q$ e9 E! V% n6 QDisplay Freeze: Hold current waveform on screen.4 p2 _; H. T+ F' L; l
    Peak Memory: For echodynamic pattern determination.
      v! m& A/ j' @" F& y: NTHICKNESS GAUGE: FEATURES
    % S8 Q8 A2 L  N/ i2 aMeasurement Modes (Dual Element):
    7 K0 r8 j& f( l9 d7 d6 gPulse-Echo Mode (P-E) – (Pit & Flaw Detection) measures from 0.025 in to 100 ft. (0.63mm to 3048 cm).
    8 ]' L* P0 T, a& H' S: U: ?0 ?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).
    ( E  R" A" O1 M5 sPulse-Echo Temp Comp Mode (PETP) – (Pit & FlawDetection) Auto temperature compensation – measures from 0.025 in to 100 ft. (0.63 mm to 3048 cm).
    # t3 s" c& Y( s( ~( jEcho-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.
    : h/ P0 i' B1 U4 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.
    0 }- z" k: o2 ECoating 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.
    ( M* I' @6 v( Y. J) rOne and two point calibration option for material and coating, or selection of basic material types.
    8 ^! [" S# u5 F) MAuto probe zero, recognition and temperature compensation.
    2 G6 K! S0 M! }, @; LHigh speed scan up to 50 readings per second.
    & R8 B! L8 K* b8 ~Audible alarm with hi/lo limits.
    + d6 q$ f; n8 M8 W. G9 mBuilt-in differential mode for QC inspections.8 b5 j! h9 C* @3 ?
    64 custom setup configurations.
    . e) n- k' h9 I/ f6 W% ^TRANSDUCERS
    0 s3 n& g! f( C5 YDelay line: High Frequency single element delay line style for precision testing of thin materials.
    $ A! U/ W  u) N; ]# w. APencil: High Frequency single element delay line style for testing of materials in tight access areas and difficult
    + ?- k2 M" a3 j$ Ugeometries.
    8 l0 K) U6 [7 [, ]5 C3 yContact: Single element contact style for general purpose1 i0 t9 A' H* }& R5 W4 p- r6 N6 ~  \
    longitudinal & Shear wave flaw detection., M; P' v$ H2 g, e$ u
    Dual: Pitch/Catch dual element style for longitudinal and Shear wave corrosion inspections." S0 m0 L8 n5 p0 A
    CERTIFICATION
    ! ]* g7 h  }8 H( m- E7 F! W) R* HThickness Gauge: Factory calibration traceable to NIST & MIL-STD-45662A.0 j+ V. X$ y9 ]; v# ~( F5 O/ J
    Flaw Detector: EN12668-1 compliant.
    7 v( ~! F+ z/ S& `WARRANTY8 q! y" i2 u( m7 _+ V/ c
    2 year limited
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    : M; L. z( o9 m9 E1 M1 ?



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