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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
    $ L3 a' }+ }3 H/ a. r) D$ @7 N. z; b5 h" B+ O
    One on hand equals two on the job!
    2 M/ y: t! Y; a4 e4 tDFX-8 Flaw Detector & Thickness Gauge
    $ ~  S0 [$ A7 U% q  t. j* j3 Y. ?0 j6 ~% \9 x6 I- H, ~: f6 y6 p. ?, r
    SPECIFICATIONS
    3 ]1 D* H2 G( z$ }  ?0 q: Z) T$ Z8 x) `: M" I' d
    GENERAL
    $ w9 n7 z" x$ w# e( ]! `& TSize: 8.5W x 6.5H x 2.5D in (216 x 165 x 70mm).
    9 i4 ~0 o6 P+ S( j" o6 h' vWeight: 4.5 lbs (2.04 kgs), with batteries.
      b* A6 z+ T2 X$ fCase: Extruded aluminum body with nickel plated aluminum end caps (gasket sealed).2 b* z( P% b8 V/ K0 Z! ~) H
    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 variable: ^9 p2 M# D6 O
    brightness.
    . |4 \+ ^; E' ^/ b- tScreen Refresh Rate: 60Hz.; Q0 E9 w  v% y# Z
    Display Views: Flaw Detector: Full wave, +/- Rectified, or RF. Thickness Gauge: Digits, +/- Rectified, RF, or B-Scan.
    " N7 D" f4 [) r0 vTiming: Precision TCXO timing with single shot 100 MHz 8 bit ultra low power digitizer.
    1 g& I+ `: x8 E/ ~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.! ]9 r7 w4 d; h9 Y% n  V
    Operating Temperature: 14 to 140F (-10C to 60C).# s2 H& C/ b: c& q& C! z
    Environmental: Meets IP65 requirements.% O# _) L9 X- x" N" ?/ i4 d4 l2 t
    PULSER* U7 X) f- \4 M! @1 I+ X
    Pulser Type: Two adjustable square wave pulsers.) a/ t; P, A9 S! ~. o
    P.R.F.: 8 to 2000Hz in selectable steps (8, 16, 32, 66, 125, 250, 333, 1000, 2000Hz).7 @! m6 [( G5 }. y8 B% V8 @2 F
    Pulser Voltage: 100 – 200 volt peak amplitude, rise/fall time < 10ns into 50ohm.3 i  P# U" j1 N8 Z3 R' K
    Pulse Width: 40 to 400 ns. Selectable step options 40, 80 & 400 ns (labeled spike, thin and wide).% s. ?) D' I: t' o" r$ e
    RECEIVERS
    3 ^9 {) [4 _8 E4 u$ \! sGain: 0 to 110dB with 0.2dB resolution. Manual and AGC control.
    . a3 ?# }4 g: sDamping: 50, 75, 100, 300, 600, & 1500 ohms.  X4 a- D8 I2 c  h7 y1 _' Q; a
    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' w) ^2 T1 q7 W& }7 V
    Horizontal Linearity: +/- 0.4% FSW.
    6 v7 ]0 X; Q4 UVertical Linearity: +/- 1% FSH.% R- Z6 H2 S& r% d6 k
    Amplifier Linearity: +/- 1 dB.. L8 l# m$ g* i' k; M
    Amplitude Measurement: 0 to 100% FSH, with 1% http://www.ducengcehouyi.com resolution.
    % ?$ c, g" z* A$ v4 vDelay: 0 – 999in (25,375mm) at steel velocity.! f  ~9 o7 ~- R3 U4 |
    POWER SOURCE
    8 m) Q7 u" Y0 E4 z2 ?; k" }) QLithium Ion Pack: 10.8v, 2 amp hrs, typical operation 18hrs.. u. x* v$ x+ c0 t
    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' q% M* S3 g+ L9 y# k1 q$ RBattery life (continuous use): Alkaline (12 hrs), Nicad (5hrs), and NI-MH (12hrs), with default settings.% `. H. T, m$ z1 x
    CONNECTIONS8 `5 A. ?. P+ E
    USB: Direct USB 1.1 PC connectivity.
    # h/ k, p2 G; F9 {/ y. f& q+ v8 L$ mPower Connector: 12v @ 2 Amps, adapter 100-240 VAC, .7 Amps, 50-60 Hz.
    * l$ D9 }0 H9 ^1 o" K5 Pin LEMO (includes):' M- @+ x/ D2 Q5 Y  {' h
    RS232 Output: RS232 PC serial interface.. {& B$ G. A3 T8 W6 o
    Alarm Outputs: Two independent alarm outputs triggered by the gates.  v  S6 P( @; s- L
    Transducer Connectors: Two LEMO 00 connectors.
    . |& w3 r  ?% t2 N5 hCALIBRATION
    - W( T% {1 a; t7 Z' y5 f4 Q1 o  VAutomatic Calibration: Longitudinal (straight), or Shear (angle).0 Z  g5 w" z7 Z
    Probe Types: Single Contact, Dual, Delay, and Angle.
    & K' ]8 r  h4 q% ]3 RUnits: English (in), Metric (mm), or Time (μs).2 w) |  i* B- O, k, F1 I- l
    English (in), Metric (mm), or Time (μs).
    . m# T3 w3 g5 H* iVelocity: 0.0100 to .6300 in/μs (256–16,000 m/s)." j( K6 }  ^% k
    Test Range: 0 to 0.303in (7.70mm) minimum, to 1200in (30,480mm) maximum at steel velocity. Continuously variable.
    7 g1 ]! I7 ?1 t2 g7 pZero Offset (Probe Zero): 0–999.999 μs.9 j1 k! ~2 N5 H5 I7 c* O* V& P
    Material Velocity Table: Contains longitudinal and shear velocities for a variety of material types.$ N+ @$ L3 ^6 X6 ?" H& y. z8 Q$ {
    MEMORY4 r. ^% U; p" |9 [' c
    Log Formats: Grid (Alpha Numeric), or Sequential (Auto Identifier).3 @' j& M: D2 `7 a. u
    4 GB internal and up to 64 GB External SD slot.
    ) B4 a9 D; j6 y* ?' S" Z4 i2 V$ W# sScreen Capture: bitmap graphic capture for quick documentation.# `7 X+ c% U" C2 c
    Custom Setups: 64 user configurations.% u2 \+ y6 [- {4 H+ C  i
    VIDEO0 P. q1 Q9 L  r- _3 y* f9 O
    Remote Commander: Java PC software allows remote display and control for training/presentation purposes, and custom system integration.' K# p% Z5 i  F& o; G
    FLAW DETECTOR: FEATURES! K8 y5 Y( }' b9 ]7 Y8 e) q
    TRIG: Trigonometric display of beam path, depth, surface distance, and curved surface correction. Used with angle beam transducers.
    . `' @* M, ^5 K2 N) e: i! GDAC: 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." h- M' ?4 T% F( K3 Q: j
    AWS: Automatic defect sizing in accordance with AWS D1.1 structural welding code.8 h- l; J  b5 ~- Y( F0 c1 D
    AVG/DGS: Automatic defect sizing using probe data. Stores up to 64 custom setups., Y2 l( x# S; G) y5 R
    TCG: Time corrected gain. 50 dB dynamic range, 20 dB per microsecond, up to 16 points for curve definition.
    ' X# j, }' W' g$ G. sMeasurement Mode: Pulse-Echo (P-E) measures from 0.025 in to 100 ft. (0.63mm to 3048 cm).
    1 D$ P  d+ p" a7 @) DAuto-Cal: Provides automatic calibration with two reference points.6 }+ x- U5 q; ?' H& Z0 l3 p
    Detection Modes: Zero Crossing, Flank and Peak.
    3 q1 M3 G& j# o7 T- }- cDisplay Freeze: Hold current waveform on screen.! ^5 ]9 L8 x* p4 u: A& B( {- k
    Peak Memory: For echodynamic pattern determination.
    " U% v" h* S* h( b/ k4 p) _THICKNESS GAUGE: FEATURES
    , u/ x" ?4 Y8 a; o$ i. \: [' tMeasurement Modes (Dual Element):8 j8 R/ `6 ~# g, H; ?, c
    Pulse-Echo Mode (P-E) – (Pit & Flaw Detection) measures from 0.025 in to 100 ft. (0.63mm to 3048 cm).
    ) g- O: w; j* iPulse-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)./ J/ J5 L. z  k# U. d
    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).; D2 w7 C7 T7 n6 l' }
    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.$ `8 o! f1 _9 V* Q
    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.
    ' D" G- G9 Z6 V0 I* O+ bCoating 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.
    0 Q: `! L4 N8 q  j: f8 u$ ^9 IOne and two point calibration option for material and coating, or selection of basic material types.
    * L$ \$ u2 [9 d6 k* rAuto probe zero, recognition and temperature compensation.- m3 N6 z7 Z+ u& F
    High speed scan up to 50 readings per second.
    , z  s( w" \9 N; K# R  a1 FAudible alarm with hi/lo limits.& f  N2 X4 T/ c4 |' ~! E$ K/ `
    Built-in differential mode for QC inspections.( r- d- Z0 M) R, T  z8 `+ g$ V+ G
    64 custom setup configurations.
    . R. F$ V3 l5 U- _. ATRANSDUCERS
    7 R. u1 V8 [) q  nDelay line: High Frequency single element delay line style for precision testing of thin materials./ U$ ?/ Z: g3 J9 L1 Y( Q
    Pencil: High Frequency single element delay line style for testing of materials in tight access areas and difficult3 a: V2 m2 O2 s1 }) f
    geometries.
    9 p5 n, m2 Z+ t, J1 P0 L3 o9 Z4 MContact: Single element contact style for general purpose% c* U& l& j1 Y
    longitudinal & Shear wave flaw detection.
    / V8 Z+ G( T6 j( S1 ~Dual: Pitch/Catch dual element style for longitudinal and Shear wave corrosion inspections.
    5 g1 E2 C: ?0 s# T; D1 jCERTIFICATION
    5 z% F" D. ^3 f- sThickness Gauge: Factory calibration traceable to NIST & MIL-STD-45662A.! q5 D0 A( u: M5 z6 i$ f7 p" u. i
    Flaw Detector: EN12668-1 compliant.9 t5 x0 g/ @. j2 K+ j* Q
    WARRANTY/ z0 F# o. y- J9 F! Q
    2 year limited
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    ' @& }* E# F1 ?



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