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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
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    One on hand equals two on the job!# A/ C/ ~3 e0 R8 E
    DFX-8 Flaw Detector & Thickness Gauge$ r  s. Z% l8 Q& q0 K) i! [
      M) M0 D# {! z0 f% Z
    SPECIFICATIONS9 y+ P7 [) v9 x

    7 B7 a. h, L. O1 EGENERAL. m5 V3 u9 `  \: e- ~8 z+ e4 B
    Size: 8.5W x 6.5H x 2.5D in (216 x 165 x 70mm).- O) o1 ?1 \% j
    Weight: 4.5 lbs (2.04 kgs), with batteries.
    9 ~: w& b" a6 ~- ECase: Extruded aluminum body with nickel plated aluminum end caps (gasket sealed).
    , t% V6 F. n7 b4 v9 }  xDisplay: 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 variable2 T1 Y0 S5 @/ V$ u! q7 A! U
    brightness.9 J: W& u, H4 ?/ o4 u6 V" Q2 P0 `
    Screen Refresh Rate: 60Hz.
    3 e" p: H( |$ k/ K1 ~* n% vDisplay Views: Flaw Detector: Full wave, +/- Rectified, or RF. Thickness Gauge: Digits, +/- Rectified, RF, or B-Scan.
    : j& ?8 R0 |; c" z; ZTiming: Precision TCXO timing with single shot 100 MHz 8 bit ultra low power digitizer.$ C* d3 S) _7 y) g
    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.
    ' f, v/ k* X6 M) n7 `Operating Temperature: 14 to 140F (-10C to 60C).4 ~( W8 Y/ ~7 S* b' n1 ]; y
    Environmental: Meets IP65 requirements.
    + g9 p- z0 [5 e( N! E2 X# @PULSER$ t5 c& \* [; O& n: w
    Pulser Type: Two adjustable square wave pulsers.
    * k8 J' }& r2 Q6 t1 h/ q4 N; WP.R.F.: 8 to 2000Hz in selectable steps (8, 16, 32, 66, 125, 250, 333, 1000, 2000Hz).. a0 \+ t& \$ O3 _8 p$ _
    Pulser Voltage: 100 – 200 volt peak amplitude, rise/fall time < 10ns into 50ohm.# u( U) i- s- ^  ^3 L8 T0 A
    Pulse Width: 40 to 400 ns. Selectable step options 40, 80 & 400 ns (labeled spike, thin and wide).
    % A4 ^& \: S) t1 c6 W6 RRECEIVERS
      C; @# N4 w! y+ p2 S; \! \- uGain: 0 to 110dB with 0.2dB resolution. Manual and AGC control.1 f4 K; T% r' z$ N8 s7 b
    Damping: 50, 75, 100, 300, 600, & 1500 ohms.8 \+ i) b8 Q( S! d9 ?: S$ g4 @
    Frequency Bands: Broadband 1.8 – 19 MHz (-3dB). Four narrow bands at 1MHz, 2MHz, 5MHz, 10MHz. DFX-8+ additional narrow bands at 0.5 & 15MHz4 L0 u" f: d6 k7 h7 S0 o# e) E
    Horizontal Linearity: +/- 0.4% FSW.8 k$ M' P( c" }( X2 `6 x2 L
    Vertical Linearity: +/- 1% FSH.
    2 y+ s/ t- H# I  lAmplifier Linearity: +/- 1 dB.
    2 N9 O; H; y/ F  m$ sAmplitude Measurement: 0 to 100% FSH, with 1% http://www.ducengcehouyi.com resolution., o, g' r: I8 u- Y, W8 _
    Delay: 0 – 999in (25,375mm) at steel velocity.
    8 s9 t# ?* t0 g, f; U- I1 xPOWER SOURCE
    4 I* e2 \% R7 u$ |2 L: l6 w9 j7 dLithium Ion Pack: 10.8v, 2 amp hrs, typical operation 18hrs.
    ' R# q( n1 }8 e8 i6 [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.
    & F! Y- {5 N4 }% WBattery life (continuous use): Alkaline (12 hrs), Nicad (5hrs), and NI-MH (12hrs), with default settings.
    , b% a0 I) r$ oCONNECTIONS; g. N. p/ s- u! j% H1 e: r
    USB: Direct USB 1.1 PC connectivity.% k2 `8 a& O5 n# t/ s
    Power Connector: 12v @ 2 Amps, adapter 100-240 VAC, .7 Amps, 50-60 Hz.
    , b7 P: H+ t$ V6 F5 Pin LEMO (includes):, v7 V. x- K7 Z2 c0 I
    RS232 Output: RS232 PC serial interface.4 a. C9 x7 q3 Y/ T( D# j
    Alarm Outputs: Two independent alarm outputs triggered by the gates.4 k3 S' B4 |, X. l0 J6 A: q: |) k6 r8 b
    Transducer Connectors: Two LEMO 00 connectors.; Q( w: R6 S, C: }$ p1 @# X
    CALIBRATION
    ) N  C- B5 V6 B0 uAutomatic Calibration: Longitudinal (straight), or Shear (angle).
    . N7 Q; V+ q3 C9 SProbe Types: Single Contact, Dual, Delay, and Angle.8 s+ k/ g; w% T
    Units: English (in), Metric (mm), or Time (μs).
    - }- z0 }8 \6 A0 qEnglish (in), Metric (mm), or Time (μs).
    # c  _3 l5 |' E8 [/ \( aVelocity: 0.0100 to .6300 in/μs (256–16,000 m/s).& t! w" h  i: t1 I* A; _
    Test Range: 0 to 0.303in (7.70mm) minimum, to 1200in (30,480mm) maximum at steel velocity. Continuously variable.# `5 |8 j6 \4 a, F( P$ U
    Zero Offset (Probe Zero): 0–999.999 μs.
    ; a; |3 m- N# Y& d2 f8 wMaterial Velocity Table: Contains longitudinal and shear velocities for a variety of material types.3 |5 @0 M7 W. ]$ f4 Y
    MEMORY
    : ^5 a8 G& a8 N( n( v: gLog Formats: Grid (Alpha Numeric), or Sequential (Auto Identifier).
    , u$ s* V# f9 @4 GB internal and up to 64 GB External SD slot.
    % i) P/ L. ]% X' L: @+ |Screen Capture: bitmap graphic capture for quick documentation.  u* W0 I9 E- M
    Custom Setups: 64 user configurations.& O4 r6 l$ u4 m. X8 N
    VIDEO
    4 F6 k; ?' A8 URemote Commander: Java PC software allows remote display and control for training/presentation purposes, and custom system integration.
    + L7 W6 L/ I0 Y) I/ I! J% NFLAW DETECTOR: FEATURES- H8 q* t9 U  ]7 {  d
    TRIG: Trigonometric display of beam path, depth, surface distance, and curved surface correction. Used with angle beam transducers.  e6 `# ]$ J$ W" I% U, H4 v
    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.& D* g& _" a. L) k# B# e
    AWS: Automatic defect sizing in accordance with AWS D1.1 structural welding code.
    7 S6 E8 ]. B% U# [" K. R( Y3 ?AVG/DGS: Automatic defect sizing using probe data. Stores up to 64 custom setups.; X1 M) B! Y4 V* x5 l
    TCG: Time corrected gain. 50 dB dynamic range, 20 dB per microsecond, up to 16 points for curve definition.
    2 }7 C8 h- J. o( K) H% LMeasurement Mode: Pulse-Echo (P-E) measures from 0.025 in to 100 ft. (0.63mm to 3048 cm).9 U5 s: D4 B8 z5 r' \# }
    Auto-Cal: Provides automatic calibration with two reference points.* M1 x4 D' Z) @0 F% }' H8 v
    Detection Modes: Zero Crossing, Flank and Peak.# J6 c4 K  z7 k) F
    Display Freeze: Hold current waveform on screen.) }' t2 W; b, [) a' ]6 F
    Peak Memory: For echodynamic pattern determination.
    % [5 B. z% z' f' x/ j8 a# uTHICKNESS GAUGE: FEATURES
    , e6 w6 H% D- y" r! CMeasurement Modes (Dual Element):
    " z2 }" ^& R3 V  y9 l& @Pulse-Echo Mode (P-E) – (Pit & Flaw Detection) measures from 0.025 in to 100 ft. (0.63mm to 3048 cm).4 d3 z6 y# r" J% Q
    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* A: O! g5 [+ x9 _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).0 C! H# l1 U/ b
    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.. \& T$ I$ q* k# ~4 U4 a
    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.% H5 b9 \4 o: d& G" E/ V6 o" h
    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.' b0 ?7 O0 i& {  @( X/ m$ u
    One and two point calibration option for material and coating, or selection of basic material types.5 x- h  {/ g* B. D
    Auto probe zero, recognition and temperature compensation.
    ' v7 h5 w. k  aHigh speed scan up to 50 readings per second.4 G3 d4 ]: n% v. ^
    Audible alarm with hi/lo limits.
    $ ~3 p8 d  O: T1 qBuilt-in differential mode for QC inspections.
    , o: [+ `  Z- r4 ~7 O64 custom setup configurations.: P) P, Q7 I% E, f% d5 ~
    TRANSDUCERS
    7 ]0 w( [' Z' t9 _6 w* w& ~3 QDelay line: High Frequency single element delay line style for precision testing of thin materials.7 J+ Q% l* k. M. M% A$ v6 w
    Pencil: High Frequency single element delay line style for testing of materials in tight access areas and difficult
    : h, D  i' c# h& ^geometries.
    $ v" q: E+ t% p9 V  S/ S, c6 s8 V' fContact: Single element contact style for general purpose  b( w; i$ L# d' ?' ]/ L; q
    longitudinal & Shear wave flaw detection.) v8 m  H/ W% s) ]& t
    Dual: Pitch/Catch dual element style for longitudinal and Shear wave corrosion inspections.
      q0 ~2 a# S' [( r' X- G" ?CERTIFICATION
    ! E1 Z& k( q0 ~& |Thickness Gauge: Factory calibration traceable to NIST & MIL-STD-45662A.7 K+ h- @1 X" A0 P5 n, r. J6 P4 B
    Flaw Detector: EN12668-1 compliant.
    8 i4 c* s- K. r* cWARRANTY
    " {. A: K3 g- {$ s' {% L2 year limited
    , I( Y8 Q$ M1 l# W# t0 f, H
    ) Z& T3 U2 P  a5 v/ @$ a6 Y



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