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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
    0 X1 M6 E# t' d" f6 e% F% b$ h5 Y' W) `7 f% J
    One on hand equals two on the job!6 Q/ q: [/ a: v/ q+ b; L0 w  j
    DFX-8 Flaw Detector & Thickness Gauge: n- U- i2 d" q
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    SPECIFICATIONS" M+ ?4 r) {4 [
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    GENERAL
    2 j4 `) g1 s+ |Size: 8.5W x 6.5H x 2.5D in (216 x 165 x 70mm).
    : ~( ~6 K2 Z3 l  T: TWeight: 4.5 lbs (2.04 kgs), with batteries.
    " w1 g- m& e7 X5 r) J" ZCase: Extruded aluminum body with nickel plated aluminum end caps (gasket sealed)., k2 a* @. |- z6 l- Z& L
    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 variable0 Y4 ^! ?/ l# p' r  t+ p: G5 O
    brightness.
    ; s, r# n$ X$ t- ]) E8 U- \Screen Refresh Rate: 60Hz.
    0 B: w5 p% |6 P6 C2 sDisplay Views: Flaw Detector: Full wave, +/- Rectified, or RF. Thickness Gauge: Digits, +/- Rectified, RF, or B-Scan.
    " V- t! J$ F! `" Q" F' CTiming: Precision TCXO timing with single shot 100 MHz 8 bit ultra low power digitizer.
    : r$ @& V& J7 j7 p; C/ aMeasurement 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 |+ D  G  y) N
    Operating Temperature: 14 to 140F (-10C to 60C).- [# m  v, ^" G- ]0 ]; C
    Environmental: Meets IP65 requirements.
      O- P5 v4 j$ `8 V4 S) U9 IPULSER
    + a% P" M7 m$ |$ U5 v: O2 HPulser Type: Two adjustable square wave pulsers.3 y& q% C  s8 j5 v3 G1 d' I
    P.R.F.: 8 to 2000Hz in selectable steps (8, 16, 32, 66, 125, 250, 333, 1000, 2000Hz).) G  Q5 c, \0 R9 j' i, E. X
    Pulser Voltage: 100 – 200 volt peak amplitude, rise/fall time < 10ns into 50ohm.
    5 X7 W3 `) L, f' p0 ePulse Width: 40 to 400 ns. Selectable step options 40, 80 & 400 ns (labeled spike, thin and wide).
    : n) G8 }- F' m3 r" Z: YRECEIVERS3 Y  o. j  a* M2 k0 l7 ~( d
    Gain: 0 to 110dB with 0.2dB resolution. Manual and AGC control.% W. X  a, k1 w4 b3 u+ e8 T
    Damping: 50, 75, 100, 300, 600, & 1500 ohms.$ l7 c4 W  g6 r1 O* [4 ]5 o
    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, X3 J5 X; g- b3 A( @; M( n8 G
    Horizontal Linearity: +/- 0.4% FSW.  E4 q0 y7 h  L# U/ N; c" R
    Vertical Linearity: +/- 1% FSH.6 X1 f% K5 r* x* H+ f  L+ h) P
    Amplifier Linearity: +/- 1 dB.
    % T* T$ [6 U8 F( k* EAmplitude Measurement: 0 to 100% FSH, with 1% http://www.ducengcehouyi.com resolution.: t) u# I4 U, U$ `3 f
    Delay: 0 – 999in (25,375mm) at steel velocity.4 T6 {" [4 D9 w2 z5 _  x! F
    POWER SOURCE0 A2 y7 ~( C* D+ R" `$ {. ^9 y
    Lithium Ion Pack: 10.8v, 2 amp hrs, typical operation 18hrs.
    6 @' C: L4 J/ T+ nBattery Backup: Emergency battery backup. Six 1.5V alkaline, 1.2V AA Nicad cells, 1.2V AA NI-MH, or other other equivalent power source.
    # l# j; B$ o/ }9 kBattery life (continuous use): Alkaline (12 hrs), Nicad (5hrs), and NI-MH (12hrs), with default settings.* l! o( X% c% P. ~) ?, a4 r
    CONNECTIONS
      `7 p0 k0 B  Z& mUSB: Direct USB 1.1 PC connectivity.
    $ F$ E! A- g* ~+ GPower Connector: 12v @ 2 Amps, adapter 100-240 VAC, .7 Amps, 50-60 Hz.
      Q1 S( ^7 k+ U2 H: s3 v3 {* f+ b5 Pin LEMO (includes):/ B; Z  [% q- {  @
    RS232 Output: RS232 PC serial interface.6 x% \/ ^9 I3 x% b$ j) x
    Alarm Outputs: Two independent alarm outputs triggered by the gates.5 b3 C# b( B; T! ]! j1 _
    Transducer Connectors: Two LEMO 00 connectors.. `+ E$ s  W# ]0 y, g) D7 x
    CALIBRATION+ c3 p8 i4 j& N( U3 F
    Automatic Calibration: Longitudinal (straight), or Shear (angle).6 ?" f3 h) |( Q% m0 n
    Probe Types: Single Contact, Dual, Delay, and Angle.
    * m& A3 }- ]8 [: }Units: English (in), Metric (mm), or Time (μs).5 t; \, n$ E) Q9 G: g
    English (in), Metric (mm), or Time (μs).
    : c9 x& b8 x% N9 Y. l" IVelocity: 0.0100 to .6300 in/μs (256–16,000 m/s).* m* x) h, Z& U; \4 E" f
    Test Range: 0 to 0.303in (7.70mm) minimum, to 1200in (30,480mm) maximum at steel velocity. Continuously variable.
    / E7 A8 J' y" c4 [  |+ VZero Offset (Probe Zero): 0–999.999 μs.; ]) r7 j: L# l# [$ s
    Material Velocity Table: Contains longitudinal and shear velocities for a variety of material types.
    & }) Z2 K: h0 F7 yMEMORY
    ' T3 i1 T/ e6 G. kLog Formats: Grid (Alpha Numeric), or Sequential (Auto Identifier).
    ; D3 b& b5 D# z' z& Q4 GB internal and up to 64 GB External SD slot.- y) [1 k6 Q* o' \# f: g" d1 A
    Screen Capture: bitmap graphic capture for quick documentation., p+ K/ o( L" ~2 s
    Custom Setups: 64 user configurations.6 y! F0 i! D2 k0 v( Z" R7 k4 u
    VIDEO
    8 n4 v. ~5 L5 fRemote Commander: Java PC software allows remote display and control for training/presentation purposes, and custom system integration.
    / n0 J9 A! |& g0 [) S6 xFLAW DETECTOR: FEATURES
    : Z$ ~) C/ j8 G; r2 ^% B9 pTRIG: Trigonometric display of beam path, depth, surface distance, and curved surface correction. Used with angle beam transducers.
    ( v7 ]: f9 x$ v5 `. ]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.
    1 R( k- z4 ]  |* sAWS: Automatic defect sizing in accordance with AWS D1.1 structural welding code.+ l" ^1 h; S! V) f$ U1 W, T  g
    AVG/DGS: Automatic defect sizing using probe data. Stores up to 64 custom setups.
    + t; L* {1 J7 RTCG: Time corrected gain. 50 dB dynamic range, 20 dB per microsecond, up to 16 points for curve definition.
    : O7 n. k4 i. P7 wMeasurement Mode: Pulse-Echo (P-E) measures from 0.025 in to 100 ft. (0.63mm to 3048 cm).
    9 C) B( N8 R% X4 E& pAuto-Cal: Provides automatic calibration with two reference points.
    ) F. v4 m2 z! s3 W, o& fDetection Modes: Zero Crossing, Flank and Peak.
    0 i- R% g" |% b4 R3 f; Y# cDisplay Freeze: Hold current waveform on screen.0 z9 k* D% l2 @0 m, E# h
    Peak Memory: For echodynamic pattern determination./ L* k2 Z3 Y7 Y! M6 k# B8 C* k
    THICKNESS GAUGE: FEATURES
    ' q% ?3 r: G9 q5 n% JMeasurement Modes (Dual Element):- v( W5 z1 ?  s. O( y8 x8 l
    Pulse-Echo Mode (P-E) – (Pit & Flaw Detection) measures from 0.025 in to 100 ft. (0.63mm to 3048 cm).
    - @. K7 b! e7 p9 JPulse-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)., Q0 f& d0 w, W, Y1 _; Q- w5 w& v
    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).
    ( u" x& U  Q; k, ]5 S" ]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.
    6 c- |0 d5 P  ^5 g0 |4 V, B5 _" [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.
    " P4 Q: N- w$ X' a, E. T% sCoating 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.
      t( l  Y2 o* p6 i/ ^8 hOne and two point calibration option for material and coating, or selection of basic material types.0 o2 u& D, l: c) x$ E& G7 K
    Auto probe zero, recognition and temperature compensation.& I8 a& O5 B& R. O& u
    High speed scan up to 50 readings per second.
    . N, k) d2 I! D5 n- [+ FAudible alarm with hi/lo limits.# P# W! g* V+ a: V
    Built-in differential mode for QC inspections.
    ) q0 _  y+ p0 W; w* v' g64 custom setup configurations.  ?7 j; {  j( S+ Y
    TRANSDUCERS
      [  N! _% z! q3 {5 J9 x9 SDelay line: High Frequency single element delay line style for precision testing of thin materials.$ l1 ?2 ]$ N. ]5 K# }  J/ p( z1 S. l
    Pencil: High Frequency single element delay line style for testing of materials in tight access areas and difficult
    5 e9 a, @  Y$ X6 u# Wgeometries.
    $ u, q% E4 D& V# m$ {Contact: Single element contact style for general purpose
    1 N8 O/ H5 \* I& ?- r  f- zlongitudinal & Shear wave flaw detection.2 }: h+ t# _- l/ u  d- L8 Z
    Dual: Pitch/Catch dual element style for longitudinal and Shear wave corrosion inspections.
    5 W# f5 R, g" c+ o' G  @CERTIFICATION8 T! }  ^' j$ V% s3 Q5 W* K
    Thickness Gauge: Factory calibration traceable to NIST & MIL-STD-45662A.% T- a6 g- m4 g- M  O% {+ [8 d
    Flaw Detector: EN12668-1 compliant.9 W/ r6 s. r% i+ n# c
    WARRANTY+ M+ y& |0 n9 Q0 O1 k6 _! `
    2 year limited
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