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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
    6 Z$ Q8 x5 D% R. @$ u
      y1 P% P) s  w: n; Q& Q% O) JOne on hand equals two on the job!. k& O2 l4 L; k+ ~3 U
    DFX-8 Flaw Detector & Thickness Gauge9 q0 ^* g; n( l* A/ u9 j6 F, u- {- b

    8 ^4 G6 M" h& x& s6 r1 tSPECIFICATIONS6 z/ G, C) f, q* F
    3 T+ u( D: d" E
    GENERAL. Q  ~0 H* C8 A, _
    Size: 8.5W x 6.5H x 2.5D in (216 x 165 x 70mm).
    2 W1 L6 W7 ?$ L3 ~$ v0 [; Y/ GWeight: 4.5 lbs (2.04 kgs), with batteries.
    4 s! Y7 C5 x/ eCase: Extruded aluminum body with nickel plated aluminum end caps (gasket sealed).
    9 S$ d) `# z1 M; ]' cDisplay: 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" d) {* m& o" @3 ^6 F) a
    brightness.3 @8 n: H  d, E  \
    Screen Refresh Rate: 60Hz.
    - J4 P! Q+ _" L( @: }* W- SDisplay Views: Flaw Detector: Full wave, +/- Rectified, or RF. Thickness Gauge: Digits, +/- Rectified, RF, or B-Scan.) H* Q3 x3 V# b* ~" j% j/ l6 Z1 x
    Timing: Precision TCXO timing with single shot 100 MHz 8 bit ultra low power digitizer.1 I4 b/ l. ?& z6 \! ?
    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.# [6 U7 s( q+ n+ p: }
    Operating Temperature: 14 to 140F (-10C to 60C).& a5 o% c" p7 C3 [8 X4 ]8 @2 Q
    Environmental: Meets IP65 requirements.% l- |) H, p+ h3 F& f" s. W5 L! a
    PULSER" W8 j9 V8 y9 k
    Pulser Type: Two adjustable square wave pulsers.4 R$ W. b1 `- {$ L( [3 c8 ]  F
    P.R.F.: 8 to 2000Hz in selectable steps (8, 16, 32, 66, 125, 250, 333, 1000, 2000Hz).
    * |" B1 x  d  r* X! r2 A7 \- XPulser Voltage: 100 – 200 volt peak amplitude, rise/fall time < 10ns into 50ohm.
    . \/ Q3 V  n. m0 d* sPulse Width: 40 to 400 ns. Selectable step options 40, 80 & 400 ns (labeled spike, thin and wide).
    " O' m4 r2 ]2 r' |RECEIVERS
    9 H) O6 P/ @3 \5 u8 }) l$ uGain: 0 to 110dB with 0.2dB resolution. Manual and AGC control.
    3 p% e8 J& T3 ~Damping: 50, 75, 100, 300, 600, & 1500 ohms.
    . U3 k* W! f- eFrequency Bands: Broadband 1.8 – 19 MHz (-3dB). Four narrow bands at 1MHz, 2MHz, 5MHz, 10MHz. DFX-8+ additional narrow bands at 0.5 & 15MHz  x9 c5 `! w  D
    Horizontal Linearity: +/- 0.4% FSW.) e+ {5 B. ~8 r6 f5 Z$ F& z
    Vertical Linearity: +/- 1% FSH." O5 z/ o) Q4 W
    Amplifier Linearity: +/- 1 dB.* M# h/ }! `6 z7 n4 e/ }
    Amplitude Measurement: 0 to 100% FSH, with 1% http://www.ducengcehouyi.com resolution.
    - k+ t) _. W& ?* i) {$ fDelay: 0 – 999in (25,375mm) at steel velocity.& Y' v1 z4 T' {$ `& F: u% f
    POWER SOURCE% L6 g  [8 \6 p4 s5 ]
    Lithium Ion Pack: 10.8v, 2 amp hrs, typical operation 18hrs.5 N( {" M6 Z/ ?' D$ i& Y
    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.
    7 k$ e# C6 M' I- bBattery life (continuous use): Alkaline (12 hrs), Nicad (5hrs), and NI-MH (12hrs), with default settings.8 o0 s% Q: [% w  U
    CONNECTIONS
    - S! @/ O( o8 _$ I9 M3 B1 LUSB: Direct USB 1.1 PC connectivity.
    % n9 j" Q% v; m, y3 {Power Connector: 12v @ 2 Amps, adapter 100-240 VAC, .7 Amps, 50-60 Hz.+ H1 d4 p3 d1 ]* u
    5 Pin LEMO (includes):+ j, n$ U9 Z0 R# [; p: `; N0 ]8 e
    RS232 Output: RS232 PC serial interface.! f! K8 g9 R! V, |
    Alarm Outputs: Two independent alarm outputs triggered by the gates.
    3 p. y8 W, a+ i( Q9 f  YTransducer Connectors: Two LEMO 00 connectors.+ s8 r' |% ?/ k0 d1 P5 A( ?, P4 v3 M
    CALIBRATION) R0 f& ^7 Y  W3 ^; v1 K2 r3 a
    Automatic Calibration: Longitudinal (straight), or Shear (angle)." E2 J6 ]+ G/ ?6 c
    Probe Types: Single Contact, Dual, Delay, and Angle.
    ' E4 \) C0 ^5 z6 I9 RUnits: English (in), Metric (mm), or Time (μs).+ ]5 h1 I$ I* B/ S5 s3 Q$ o" w
    English (in), Metric (mm), or Time (μs).9 {% s  u3 m6 Q* I: R
    Velocity: 0.0100 to .6300 in/μs (256–16,000 m/s)." X6 a' S) L+ b3 a5 u
    Test Range: 0 to 0.303in (7.70mm) minimum, to 1200in (30,480mm) maximum at steel velocity. Continuously variable.
    # {' o( E% \, \+ wZero Offset (Probe Zero): 0–999.999 μs.
    & O$ w; A3 p; QMaterial Velocity Table: Contains longitudinal and shear velocities for a variety of material types.5 n6 A+ }$ J" v# i& Y
    MEMORY
    & [2 J$ A# y  n3 Y' m5 e+ R* vLog Formats: Grid (Alpha Numeric), or Sequential (Auto Identifier).
    * ^* J6 y5 G( ?1 {: e3 G4 GB internal and up to 64 GB External SD slot.! L1 {8 L# x$ m. V/ H, l- P
    Screen Capture: bitmap graphic capture for quick documentation.
    ! Q4 q) e6 Z$ a' I# n9 JCustom Setups: 64 user configurations.
    * ^1 g5 O! w. V+ e* F0 U, tVIDEO/ A% X& s( A' A
    Remote Commander: Java PC software allows remote display and control for training/presentation purposes, and custom system integration.% U( j* l7 Q8 G
    FLAW DETECTOR: FEATURES
    ' l' D- Q8 X2 O4 U3 e9 J+ v7 ]TRIG: Trigonometric display of beam path, depth, surface distance, and curved surface correction. Used with angle beam transducers.+ u, K4 p0 E: p+ e
    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.
    / ?; P6 ~; `: s; v' d, JAWS: Automatic defect sizing in accordance with AWS D1.1 structural welding code.5 ^2 T9 A7 _% V& @! b6 k( Q
    AVG/DGS: Automatic defect sizing using probe data. Stores up to 64 custom setups.
    3 k/ t5 l, [% \  ZTCG: Time corrected gain. 50 dB dynamic range, 20 dB per microsecond, up to 16 points for curve definition., x8 z  X- e, |! ?4 T
    Measurement Mode: Pulse-Echo (P-E) measures from 0.025 in to 100 ft. (0.63mm to 3048 cm).4 |  {, ~7 L3 B! _# X0 |0 u' _1 P# i
    Auto-Cal: Provides automatic calibration with two reference points.
    9 }# t$ N/ ~5 l% C0 K- f1 r' ^Detection Modes: Zero Crossing, Flank and Peak.
    / d" L! z5 d" v. f6 u, Q' W/ pDisplay Freeze: Hold current waveform on screen.! G' B3 t/ @- S. _1 n
    Peak Memory: For echodynamic pattern determination.
    6 u0 Y7 m) o7 O0 Z% n3 L1 qTHICKNESS GAUGE: FEATURES
    1 o& Q* A, b, L+ p* n$ iMeasurement Modes (Dual Element):
    + V1 g6 Y3 p  b5 w7 l! u  ^Pulse-Echo Mode (P-E) – (Pit & Flaw Detection) measures from 0.025 in to 100 ft. (0.63mm to 3048 cm).
    & P$ N7 U! @- p5 S8 K2 n+ |2 \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).; @+ m" @0 A" t# q* J
    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).9 S: m) U# K7 ^5 I
    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.2 B; ^% q  O6 G3 e% ]3 S
    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." X' y: |: F7 t6 d: Y3 T/ ]
    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.6 _  a, }' K5 O1 B# v& G, P7 w
    One and two point calibration option for material and coating, or selection of basic material types.% P3 n8 m$ q! X4 [" H6 T
    Auto probe zero, recognition and temperature compensation.
    + \9 _$ w2 q+ KHigh speed scan up to 50 readings per second.: Y% v' S& d# n! m
    Audible alarm with hi/lo limits.
    1 }! F" S* I6 b; NBuilt-in differential mode for QC inspections.
    4 E! @& A! Y+ ]( A; {# I8 ^64 custom setup configurations.
    8 t7 ~9 C/ M' C. Q& jTRANSDUCERS
    $ j# G+ [  D0 z  q" b( y) i* g. P- XDelay line: High Frequency single element delay line style for precision testing of thin materials.: W. i( l! C8 T* ^
    Pencil: High Frequency single element delay line style for testing of materials in tight access areas and difficult
    6 s4 r4 d6 [4 F+ A# ngeometries.
    $ B9 t: V( e: W0 gContact: Single element contact style for general purpose
    & R2 v/ f7 m- Alongitudinal & Shear wave flaw detection." e/ D. e' ?3 m: L
    Dual: Pitch/Catch dual element style for longitudinal and Shear wave corrosion inspections.
    ! W7 B& d5 \1 `# b# g8 i% CCERTIFICATION
    - y( x+ Z6 k5 ~$ P) l% ?# nThickness Gauge: Factory calibration traceable to NIST & MIL-STD-45662A.' z3 a0 f/ R1 b
    Flaw Detector: EN12668-1 compliant.3 L; S, H% c' v4 L/ D
    WARRANTY# `- `2 s9 a9 `; I! q& |  H
    2 year limited
    7 c! [$ V  }3 D7 w( Z7 j
    / Y" G+ `1 o3 _( `" x- g( T) W. `% T: L



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