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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 ) \! G& v2 P/ k& o' @$ }

    . |. X0 N* P% p$ S. iOne on hand equals two on the job!5 z4 b+ X8 a5 P. @2 e' H
    DFX-8 Flaw Detector & Thickness Gauge
    1 P. u- I/ o/ U5 n  h1 ?0 N+ q3 O: Q" `8 o
    SPECIFICATIONS
    . c/ G* X' x3 A/ H4 _' R
    1 y) @' W: @' s3 d6 ~, @8 qGENERAL7 q7 I2 H* P$ A6 @3 ]7 v
    Size: 8.5W x 6.5H x 2.5D in (216 x 165 x 70mm).
    ! p7 z* p" u$ I" Z( WWeight: 4.5 lbs (2.04 kgs), with batteries.1 m0 H5 _5 {. I, _+ X
    Case: Extruded aluminum body with nickel plated aluminum end caps (gasket sealed).
    ( T3 ~" M5 F9 e* @, Y" eDisplay: 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" }! \: U  P3 |9 m
    brightness." ?7 o9 C( S( M" s5 L2 a5 g
    Screen Refresh Rate: 60Hz.
    # M. C  d1 P" O* B# u& hDisplay Views: Flaw Detector: Full wave, +/- Rectified, or RF. Thickness Gauge: Digits, +/- Rectified, RF, or B-Scan.! R1 w& `* P2 S2 n: c
    Timing: Precision TCXO timing with single shot 100 MHz 8 bit ultra low power digitizer.1 V# j7 [% R$ |; B
    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 W) l5 `& r% I5 H; i" MOperating Temperature: 14 to 140F (-10C to 60C).
    0 R4 v( w& O% O' u/ sEnvironmental: Meets IP65 requirements.9 M2 P' \6 @) Y, l
    PULSER
    . t0 R1 A, z( @; N' p  C" qPulser Type: Two adjustable square wave pulsers.% _9 ~# t  Y/ `5 Q/ X
    P.R.F.: 8 to 2000Hz in selectable steps (8, 16, 32, 66, 125, 250, 333, 1000, 2000Hz).
    * B, I! Y* w  P) PPulser Voltage: 100 – 200 volt peak amplitude, rise/fall time < 10ns into 50ohm.
    - E& e- J  J  K, j# gPulse Width: 40 to 400 ns. Selectable step options 40, 80 & 400 ns (labeled spike, thin and wide).4 _& Z  n  @5 k
    RECEIVERS1 B6 c3 w) [' y* O' R% R4 l
    Gain: 0 to 110dB with 0.2dB resolution. Manual and AGC control.1 {' J- M& |& b5 |8 l
    Damping: 50, 75, 100, 300, 600, & 1500 ohms.
    ' H6 X3 S  H' _8 J8 f9 uFrequency Bands: Broadband 1.8 – 19 MHz (-3dB). Four narrow bands at 1MHz, 2MHz, 5MHz, 10MHz. DFX-8+ additional narrow bands at 0.5 & 15MHz# @  t% s1 X  D8 L( a8 `
    Horizontal Linearity: +/- 0.4% FSW.
    8 n0 C+ W6 U2 _, R5 ~5 w* ]7 U) jVertical Linearity: +/- 1% FSH., K* Q4 {; k% g- H) J) ^# U
    Amplifier Linearity: +/- 1 dB.: q/ }5 z* q6 j- K
    Amplitude Measurement: 0 to 100% FSH, with 1% http://www.ducengcehouyi.com resolution.
    4 {6 k5 i$ d2 X* ?Delay: 0 – 999in (25,375mm) at steel velocity.4 O" ^! K9 n8 h  f* h8 N
    POWER SOURCE
    + Y+ L' k3 _  Y# B( T7 v/ u* [3 _Lithium Ion Pack: 10.8v, 2 amp hrs, typical operation 18hrs.
    / F9 a7 D4 l0 Y* m- \7 @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.
    ) K) o, l! S0 ]- ~  pBattery life (continuous use): Alkaline (12 hrs), Nicad (5hrs), and NI-MH (12hrs), with default settings.# g2 u* _/ g# y# o9 x& k
    CONNECTIONS$ d: e) @+ D& g; t
    USB: Direct USB 1.1 PC connectivity.
    / R" X. G% Y; @Power Connector: 12v @ 2 Amps, adapter 100-240 VAC, .7 Amps, 50-60 Hz.
    " h4 D) K7 F3 T! B6 x' n, D5 Pin LEMO (includes):4 _# S  K) ]$ [1 G: I
    RS232 Output: RS232 PC serial interface.. f; f; q+ A& T9 b) ?
    Alarm Outputs: Two independent alarm outputs triggered by the gates.5 w. K% S" s# A5 \" z6 W' N
    Transducer Connectors: Two LEMO 00 connectors.
    5 S- C7 [7 v4 L: F+ a/ ?+ LCALIBRATION! g- c6 ?# }+ ^- R* Z! T
    Automatic Calibration: Longitudinal (straight), or Shear (angle).
    ( F' L: |8 t4 R' mProbe Types: Single Contact, Dual, Delay, and Angle.
    4 l7 t- [  P/ z3 S- F8 Y5 r% m! ^Units: English (in), Metric (mm), or Time (μs).
      s4 }6 t2 N7 x" I6 t- S5 mEnglish (in), Metric (mm), or Time (μs).4 _) \* [( f. Y
    Velocity: 0.0100 to .6300 in/μs (256–16,000 m/s).; D+ p' n2 \( Q- `
    Test Range: 0 to 0.303in (7.70mm) minimum, to 1200in (30,480mm) maximum at steel velocity. Continuously variable.4 s# H( m! E) Y" T% q2 g1 O. q3 }- j
    Zero Offset (Probe Zero): 0–999.999 μs.
    # E, W) |* q% q' x: v! P( BMaterial Velocity Table: Contains longitudinal and shear velocities for a variety of material types.
    / v+ N2 C9 w7 t0 `3 }5 {" u( @MEMORY) p- l* R/ c0 f3 A
    Log Formats: Grid (Alpha Numeric), or Sequential (Auto Identifier).
    ( Z3 Z5 S( |2 e5 C, C4 GB internal and up to 64 GB External SD slot.& z: r/ V" M4 `0 y0 [1 y
    Screen Capture: bitmap graphic capture for quick documentation.) p3 F& F% j7 W, L
    Custom Setups: 64 user configurations.: {( A" Y* z: x' A
    VIDEO
    - C7 f$ Q! H9 [& S" ZRemote Commander: Java PC software allows remote display and control for training/presentation purposes, and custom system integration.- `- H% v5 `8 K7 c7 X
    FLAW DETECTOR: FEATURES* u+ X8 r+ ~4 `; k+ J; L& f
    TRIG: Trigonometric display of beam path, depth, surface distance, and curved surface correction. Used with angle beam transducers.  j9 K- }* g; A2 g9 n( N4 M- n
    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.
    # ?7 P' L( T: @6 U' BAWS: Automatic defect sizing in accordance with AWS D1.1 structural welding code.( Q6 t9 v0 W( N( ]6 v
    AVG/DGS: Automatic defect sizing using probe data. Stores up to 64 custom setups.! Z' e7 J3 Z0 \
    TCG: Time corrected gain. 50 dB dynamic range, 20 dB per microsecond, up to 16 points for curve definition.
    ' e1 Q) k+ N, cMeasurement Mode: Pulse-Echo (P-E) measures from 0.025 in to 100 ft. (0.63mm to 3048 cm).' k( K& E: [- t+ x* h
    Auto-Cal: Provides automatic calibration with two reference points.
    , }+ v/ H7 ?  j, V( v3 f) FDetection Modes: Zero Crossing, Flank and Peak.
    # Z9 O  n- f& ~4 F' n7 _Display Freeze: Hold current waveform on screen.
      k0 d+ ?: k, {0 ?, H4 APeak Memory: For echodynamic pattern determination.+ l% Y! f) y8 I# W' a5 j
    THICKNESS GAUGE: FEATURES$ ^4 R; x0 z4 n* O9 e" I+ q
    Measurement Modes (Dual Element):/ ^0 o% S4 H& X" r1 v
    Pulse-Echo Mode (P-E) – (Pit & Flaw Detection) measures from 0.025 in to 100 ft. (0.63mm to 3048 cm).
    7 W  h# I) C4 b6 y  P  z5 _. [' ~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).
    , N- u7 H; W; d- G* Z. `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).
    $ B, A: |0 ]1 PEcho-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.
    / l/ p, E) B+ c5 S7 iEcho-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.
    ' s" U; k- B3 s# }4 `+ qCoating 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.
    * K/ I% F3 \& m' sOne and two point calibration option for material and coating, or selection of basic material types.
    0 n+ t* E% M% C+ `' o- m% _3 _Auto probe zero, recognition and temperature compensation./ U7 O% O8 R7 z, w! W) H, v( m* L
    High speed scan up to 50 readings per second.5 b" f9 W# h' v0 E
    Audible alarm with hi/lo limits.% [) x; a# k7 T. X9 y$ p
    Built-in differential mode for QC inspections.4 d; ?" a+ ~9 R( y: G# l
    64 custom setup configurations.8 @& H0 m3 [/ |# e0 m+ S
    TRANSDUCERS
    ' Z! N( j: n( m4 W' kDelay line: High Frequency single element delay line style for precision testing of thin materials.0 u8 S4 h9 h' O1 k
    Pencil: High Frequency single element delay line style for testing of materials in tight access areas and difficult
    5 \( r- O! p6 S) @  k# Pgeometries.
    * \" V+ O/ X5 o3 t( _Contact: Single element contact style for general purpose
    6 {! r. l2 X+ Slongitudinal & Shear wave flaw detection.2 n. V; o6 C. L: L% U
    Dual: Pitch/Catch dual element style for longitudinal and Shear wave corrosion inspections.
    ( Y9 N! W, r* ?8 d( D6 d, r) i7 nCERTIFICATION% D, a" n9 K4 h, l! C5 ]/ A
    Thickness Gauge: Factory calibration traceable to NIST & MIL-STD-45662A.
    & i2 C  h7 y  zFlaw Detector: EN12668-1 compliant.% Y; N: @$ u8 n: [) V" y  T. ^
    WARRANTY
    4 G7 x( s+ G/ A$ O6 a9 N1 {5 f7 T7 i2 year limited- L7 v8 z9 H( E& D, Z) x4 w4 W# }

    8 k: ?' ?& |, S- K



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