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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
    3 b8 m( p, G4 M$ b& y: s. I. `' F, Q! g
    One on hand equals two on the job!( N5 H6 Y$ P/ T: A3 `
    DFX-8 Flaw Detector & Thickness Gauge9 |: P) ?! I+ u# y: ^! X" Y

    % s8 L) U$ o! ^% b. v& z( c, xSPECIFICATIONS
    & b/ K! E- ~( |% i4 K! W3 G9 l% l1 M/ {- P8 g# S
    GENERAL
    2 Q/ x7 \1 K8 Q# M' G# nSize: 8.5W x 6.5H x 2.5D in (216 x 165 x 70mm).' n$ [% ]. M7 U( ^
    Weight: 4.5 lbs (2.04 kgs), with batteries.( x) |$ z/ O8 c( Z
    Case: Extruded aluminum body with nickel plated aluminum end caps (gasket sealed).
    - W6 b  N) \; b" d7 V  QDisplay: 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 variable4 E" \$ b+ g5 v. d! [9 C% L  e, [: v
    brightness.& D/ ^* y( j, Q
    Screen Refresh Rate: 60Hz./ N4 p0 f$ J0 l7 i* A" }
    Display Views: Flaw Detector: Full wave, +/- Rectified, or RF. Thickness Gauge: Digits, +/- Rectified, RF, or B-Scan.
    ' z3 D- t/ Y* R- l) DTiming: Precision TCXO timing with single shot 100 MHz 8 bit ultra low power digitizer.
    0 V0 _+ D9 u- i& vMeasurement 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.
    . M" e. B, @( i1 WOperating Temperature: 14 to 140F (-10C to 60C).
    7 p+ F4 O. H3 R- R- E8 Y, jEnvironmental: Meets IP65 requirements.
      t4 c5 D$ j; `+ a1 ^PULSER
    0 l, Q, p3 B2 Y" oPulser Type: Two adjustable square wave pulsers.; ~) [$ A. I% j  L! m. U
    P.R.F.: 8 to 2000Hz in selectable steps (8, 16, 32, 66, 125, 250, 333, 1000, 2000Hz).
      S9 r$ J4 J  S0 `5 {Pulser Voltage: 100 – 200 volt peak amplitude, rise/fall time < 10ns into 50ohm.
    3 l) e: g' J( H3 b8 VPulse Width: 40 to 400 ns. Selectable step options 40, 80 & 400 ns (labeled spike, thin and wide).
    3 V) v  P; A& J$ v5 n, ]RECEIVERS' g& B1 R0 M) O! Y3 F& ]& Q
    Gain: 0 to 110dB with 0.2dB resolution. Manual and AGC control.
    " D1 c6 K9 r! L% gDamping: 50, 75, 100, 300, 600, & 1500 ohms.
    % `; P1 ?. L" ~( s9 u$ y8 {% xFrequency Bands: Broadband 1.8 – 19 MHz (-3dB). Four narrow bands at 1MHz, 2MHz, 5MHz, 10MHz. DFX-8+ additional narrow bands at 0.5 & 15MHz
      M+ \5 B2 ^& j: RHorizontal Linearity: +/- 0.4% FSW.0 T2 |2 K  x: |4 W( c# \
    Vertical Linearity: +/- 1% FSH.
      X: I- P; p5 f* T, k5 l% CAmplifier Linearity: +/- 1 dB.& w% v/ X# H# D3 P! V/ N# X/ w1 j
    Amplitude Measurement: 0 to 100% FSH, with 1% http://www.ducengcehouyi.com resolution.; ]% W6 h8 I4 L9 z' w7 t
    Delay: 0 – 999in (25,375mm) at steel velocity.: l/ e% o- x! c1 j2 X* ^6 ^2 H. S3 j
    POWER SOURCE- n% k# O9 C2 n& A
    Lithium Ion Pack: 10.8v, 2 amp hrs, typical operation 18hrs.% m- Z9 s# s& A3 H- [
    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 f2 v/ H) p$ _# M/ n
    Battery life (continuous use): Alkaline (12 hrs), Nicad (5hrs), and NI-MH (12hrs), with default settings.  s4 ?2 c$ A- F) q( H/ v3 M
    CONNECTIONS
    & r, I# z7 C1 W. m+ tUSB: Direct USB 1.1 PC connectivity.
    / u9 d. K' {9 s+ H! g% ]Power Connector: 12v @ 2 Amps, adapter 100-240 VAC, .7 Amps, 50-60 Hz.
    9 k8 @( O$ }: M3 M4 t5 Pin LEMO (includes):
    ; E( W% Y8 U' e, Q  v, a9 VRS232 Output: RS232 PC serial interface.3 X4 f* ]+ p: Q
    Alarm Outputs: Two independent alarm outputs triggered by the gates.+ ?. C$ d1 L% i, q2 Q- J5 w8 ?
    Transducer Connectors: Two LEMO 00 connectors.
    + I5 Z" O& }* g* kCALIBRATION9 a+ K% p# }. |! \* U0 z" j2 T
    Automatic Calibration: Longitudinal (straight), or Shear (angle).9 S0 M5 C* e, W0 M. T' `7 U
    Probe Types: Single Contact, Dual, Delay, and Angle./ Q$ h% B' K. f1 C
    Units: English (in), Metric (mm), or Time (μs).2 C# r& ~) Z3 Y2 `; k/ U0 S
    English (in), Metric (mm), or Time (μs).
    : M! h" V$ L$ y. ]Velocity: 0.0100 to .6300 in/μs (256–16,000 m/s).
    % J. u) `) ?+ LTest Range: 0 to 0.303in (7.70mm) minimum, to 1200in (30,480mm) maximum at steel velocity. Continuously variable.! E1 f4 u% Z; K5 |* q. Q9 o
    Zero Offset (Probe Zero): 0–999.999 μs.
      A3 v6 _0 y/ d& R( W2 E5 OMaterial Velocity Table: Contains longitudinal and shear velocities for a variety of material types.' W; O/ ^0 s" D
    MEMORY/ t. c( V) Z. R& m$ W+ d: w
    Log Formats: Grid (Alpha Numeric), or Sequential (Auto Identifier).
    ) p  H  _  v, X! N! b5 O2 h5 w4 GB internal and up to 64 GB External SD slot.
    . T3 [$ y4 R" g* P& PScreen Capture: bitmap graphic capture for quick documentation.
    5 `1 q. d$ i  V- ~) _+ JCustom Setups: 64 user configurations.
    ' i. Y' U6 y) T( H- v: YVIDEO) @) M0 I; _% k; Y
    Remote Commander: Java PC software allows remote display and control for training/presentation purposes, and custom system integration.& z, R' W9 E# l+ E/ G+ ~( \
    FLAW DETECTOR: FEATURES
    ; \! H6 g+ h0 H$ G& W3 v* \% \3 ZTRIG: Trigonometric display of beam path, depth, surface distance, and curved surface correction. Used with angle beam transducers.$ @+ ?* j8 f* \5 Y! Y6 B  o1 o
    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.6 C. a6 e8 O6 P  X
    AWS: Automatic defect sizing in accordance with AWS D1.1 structural welding code.! @" D) `: v6 {" g5 D
    AVG/DGS: Automatic defect sizing using probe data. Stores up to 64 custom setups.
    5 J5 j: i6 z  L5 z3 JTCG: Time corrected gain. 50 dB dynamic range, 20 dB per microsecond, up to 16 points for curve definition.8 d! d! D) C7 Y" }
    Measurement Mode: Pulse-Echo (P-E) measures from 0.025 in to 100 ft. (0.63mm to 3048 cm).
    6 i, x! O( B2 f& C* OAuto-Cal: Provides automatic calibration with two reference points.) t) ^1 N& I* n8 |/ B5 }
    Detection Modes: Zero Crossing, Flank and Peak.& J- s3 C9 I& ~( T0 ]
    Display Freeze: Hold current waveform on screen.
    4 V& A3 {0 H% l" `( DPeak Memory: For echodynamic pattern determination.
    ) V; D0 x9 d( `+ WTHICKNESS GAUGE: FEATURES
    , C, D1 o* \) }* HMeasurement Modes (Dual Element):
    1 g5 b7 ?- e$ w, v6 Q5 ZPulse-Echo Mode (P-E) – (Pit & Flaw Detection) measures from 0.025 in to 100 ft. (0.63mm to 3048 cm).
    ) H+ v: ~; C/ _5 tPulse-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).9 g" D) O, a: y! b) a# h, k
    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).
    ) X3 u5 z% t1 k8 QEcho-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.
    9 r- n& ?0 e- mEcho-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.
    $ i9 p- R3 F6 p& N. S6 }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.5 U2 c( g$ G: P  T
    One and two point calibration option for material and coating, or selection of basic material types.+ c" e/ t9 s( v
    Auto probe zero, recognition and temperature compensation.1 W9 Z1 L7 A4 J, r( f% b. t" C! L
    High speed scan up to 50 readings per second.
    9 w  o1 ]. ?/ Y) o) @7 BAudible alarm with hi/lo limits.+ C( g: Y; j2 L
    Built-in differential mode for QC inspections.
    / x$ _8 y4 L5 v( c3 d: }64 custom setup configurations.4 m& Y. C% h$ ]
    TRANSDUCERS
    2 z7 k- R# |$ D! qDelay line: High Frequency single element delay line style for precision testing of thin materials.; _. A8 P: r- }( x$ a
    Pencil: High Frequency single element delay line style for testing of materials in tight access areas and difficult; S5 d5 K: V9 X! c# |1 ]& J4 x
    geometries.
    : ]1 B& G+ P( B. a# o4 ~Contact: Single element contact style for general purpose0 m1 E1 s0 x' ~$ h1 t) Y
    longitudinal & Shear wave flaw detection.
    * D, T- ?) W7 x$ Z$ wDual: Pitch/Catch dual element style for longitudinal and Shear wave corrosion inspections.
    8 C$ \2 n. `2 E, D( y7 _CERTIFICATION* O: p$ e5 ?3 I
    Thickness Gauge: Factory calibration traceable to NIST & MIL-STD-45662A.. t. g% q5 x. W
    Flaw Detector: EN12668-1 compliant.0 Q" Z6 C! `7 A
    WARRANTY
    5 O# C, f: a3 [+ l6 T8 y- B2 year limited
    + g3 M, E: S2 c3 o0 W4 R5 I+ Y* u. {+ k/ w1 M+ b



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