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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 o! P+ j; X+ k5 X: k9 _7 O) b! ^. b9 F5 G
    One on hand equals two on the job!
    0 q* a4 P* c: MDFX-8 Flaw Detector & Thickness Gauge
    9 D6 p  @4 p1 M. S% ]2 O9 f* [- ]- H0 O+ s9 X" J
    SPECIFICATIONS
    . B' d  N* t) {$ k# I. O! M
      G0 ]; U" l8 L# s% `0 LGENERAL2 E% c# q' b- ^3 V! x6 s, c. J* e2 p( U
    Size: 8.5W x 6.5H x 2.5D in (216 x 165 x 70mm).
    8 p% X: A6 Y* C& }9 OWeight: 4.5 lbs (2.04 kgs), with batteries.8 W7 l5 v  J. I9 r% |: u, @# P
    Case: Extruded aluminum body with nickel plated aluminum end caps (gasket sealed).
    " p, V8 D0 I; @0 h: T0 {# r- zDisplay: 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 variable5 U/ C) ?) a/ b) u/ A
    brightness.
    ' k+ Q- j0 o. bScreen Refresh Rate: 60Hz.
    # {, Q; ]1 E, T/ e: R3 WDisplay Views: Flaw Detector: Full wave, +/- Rectified, or RF. Thickness Gauge: Digits, +/- Rectified, RF, or B-Scan.( u. M' k- F' p0 A& \
    Timing: Precision TCXO timing with single shot 100 MHz 8 bit ultra low power digitizer.! T3 Y1 m3 y. W. s# x. }
    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." f. Z; ~4 _' Z0 v( M* u3 y
    Operating Temperature: 14 to 140F (-10C to 60C)./ i# n% T& _- B% G) _5 U; z
    Environmental: Meets IP65 requirements.
    & q8 V: s8 L9 ?PULSER
    % J' O6 z1 ^- C5 k' a# q2 `0 l" HPulser Type: Two adjustable square wave pulsers.+ [$ R! q( U1 c) s
    P.R.F.: 8 to 2000Hz in selectable steps (8, 16, 32, 66, 125, 250, 333, 1000, 2000Hz).
    ' I' Y* m. r% ]7 j# F0 OPulser Voltage: 100 – 200 volt peak amplitude, rise/fall time < 10ns into 50ohm.
    " s; k1 d4 O3 o( E$ }9 t% l% RPulse Width: 40 to 400 ns. Selectable step options 40, 80 & 400 ns (labeled spike, thin and wide)." ]' C* l/ T- ]3 x2 K4 r& s
    RECEIVERS
    : u0 n' k. R7 V* I1 TGain: 0 to 110dB with 0.2dB resolution. Manual and AGC control.
    ( i2 t, l! n, V, d' F* CDamping: 50, 75, 100, 300, 600, & 1500 ohms.. o$ H/ Q' H1 U8 N  p9 _
    Frequency Bands: Broadband 1.8 – 19 MHz (-3dB). Four narrow bands at 1MHz, 2MHz, 5MHz, 10MHz. DFX-8+ additional narrow bands at 0.5 & 15MHz0 ]7 l. S, {7 X+ P
    Horizontal Linearity: +/- 0.4% FSW.8 V; P+ C* `6 Q: I8 j5 g
    Vertical Linearity: +/- 1% FSH.
    3 ?' b6 Y; S2 Y& P- q% |Amplifier Linearity: +/- 1 dB.( m6 A/ C' G! u! X$ G! r; w
    Amplitude Measurement: 0 to 100% FSH, with 1% http://www.ducengcehouyi.com resolution.- h7 s0 N8 c2 m# x
    Delay: 0 – 999in (25,375mm) at steel velocity.9 ^; I" s, r% r5 G# G( F) Y6 E
    POWER SOURCE
    # I9 O1 N* E' f( Q' n1 k1 ULithium Ion Pack: 10.8v, 2 amp hrs, typical operation 18hrs.
    ) M, A3 \0 [2 l9 D5 v# UBattery Backup: Emergency battery backup. Six 1.5V alkaline, 1.2V AA Nicad cells, 1.2V AA NI-MH, or other other equivalent power source.
    % u3 c' b; }9 v  M$ p! |Battery life (continuous use): Alkaline (12 hrs), Nicad (5hrs), and NI-MH (12hrs), with default settings.( p/ H5 u3 W5 Y; w: U
    CONNECTIONS0 T2 ~* h* a$ ^" ~5 f
    USB: Direct USB 1.1 PC connectivity.
    ' T4 P8 U" i8 r" t, _Power Connector: 12v @ 2 Amps, adapter 100-240 VAC, .7 Amps, 50-60 Hz.
    # E0 g: p; L1 N3 l! E# V  p& J5 Pin LEMO (includes):
      S7 i) [  P9 P0 ~; d+ `RS232 Output: RS232 PC serial interface.
    ) _# E5 Z, F1 u" K: u1 vAlarm Outputs: Two independent alarm outputs triggered by the gates.
    : d2 X. H! b0 e) x4 }Transducer Connectors: Two LEMO 00 connectors.
    1 u: R9 _" d8 u7 V% MCALIBRATION
    9 t6 N2 v) Q+ K, |- O; rAutomatic Calibration: Longitudinal (straight), or Shear (angle).
    9 \6 s4 c7 B/ ]9 hProbe Types: Single Contact, Dual, Delay, and Angle.1 D# k7 m$ d" ?8 q- X" r5 h) @
    Units: English (in), Metric (mm), or Time (μs).
    % k% V2 K6 B+ r' Z7 r8 gEnglish (in), Metric (mm), or Time (μs).
      }& q/ B: s9 K; g7 o. y/ f7 fVelocity: 0.0100 to .6300 in/μs (256–16,000 m/s).
    % G7 ?& n8 S+ t) u" LTest Range: 0 to 0.303in (7.70mm) minimum, to 1200in (30,480mm) maximum at steel velocity. Continuously variable.
    5 |$ v! J" ~0 \, WZero Offset (Probe Zero): 0–999.999 μs.. [. Q: B+ o- H8 Q
    Material Velocity Table: Contains longitudinal and shear velocities for a variety of material types.
    % f' \% ?4 I3 H% u6 o: kMEMORY! U$ l9 {& y/ r0 |& U
    Log Formats: Grid (Alpha Numeric), or Sequential (Auto Identifier).0 t) s9 u. A# ]& ^- k) y4 U. V
    4 GB internal and up to 64 GB External SD slot.8 m2 o/ v# U' z- {! [( ~1 n. l" c& W
    Screen Capture: bitmap graphic capture for quick documentation.$ I, G' o8 |2 R
    Custom Setups: 64 user configurations.
    % b/ k7 }7 }" D2 H) {4 LVIDEO
    ( l" e+ _5 |* J+ `Remote Commander: Java PC software allows remote display and control for training/presentation purposes, and custom system integration.* O! @) _8 @: }% w( s" ~' }% z
    FLAW DETECTOR: FEATURES6 t& q) r1 u: P5 e6 }1 w) `
    TRIG: Trigonometric display of beam path, depth, surface distance, and curved surface correction. Used with angle beam transducers.
    2 V) g; M8 F7 @. zDAC: 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./ g9 r) u& A  l0 d
    AWS: Automatic defect sizing in accordance with AWS D1.1 structural welding code.
    & z$ h+ M* g) z* M6 K; w5 dAVG/DGS: Automatic defect sizing using probe data. Stores up to 64 custom setups., r: Q: I( [1 F: E0 G
    TCG: Time corrected gain. 50 dB dynamic range, 20 dB per microsecond, up to 16 points for curve definition.
    - X: C* W" A; X, UMeasurement Mode: Pulse-Echo (P-E) measures from 0.025 in to 100 ft. (0.63mm to 3048 cm).
    ! h' f( ?, g" v: c7 U; V' c( U; iAuto-Cal: Provides automatic calibration with two reference points.
    " U6 W$ w% `4 C! E( B' p8 C3 CDetection Modes: Zero Crossing, Flank and Peak.
    2 H) C' s' e# C; Q7 B4 BDisplay Freeze: Hold current waveform on screen.
    . B1 ]% u; A5 @8 `9 aPeak Memory: For echodynamic pattern determination.
    ; h6 f) \$ M6 F! ATHICKNESS GAUGE: FEATURES& P4 Y* U$ e' E8 d
    Measurement Modes (Dual Element):
    * e+ h. A% _5 O) K# M# Y- a( w' K0 q3 ~Pulse-Echo Mode (P-E) – (Pit & Flaw Detection) measures from 0.025 in to 100 ft. (0.63mm to 3048 cm).
    * \8 w" d8 v( F8 j/ ]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).
    " i1 U" I$ T) j: XPulse-Echo Temp Comp Mode (PETP) – (Pit & FlawDetection) Auto temperature compensation – measures from 0.025 in to 100 ft. (0.63 mm to 3048 cm).+ w8 `* t* Z2 W% d. [
    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.
    " g+ L) S" S4 r# 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.' k0 B0 {( `, z5 E0 P+ y7 a
    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.
    8 M* }9 T! z1 B' r. uOne and two point calibration option for material and coating, or selection of basic material types.
    + D- T/ N6 Y' r5 y. _Auto probe zero, recognition and temperature compensation.# L$ i9 g- S1 U" m
    High speed scan up to 50 readings per second.+ k- A" ]% C+ [+ G) f
    Audible alarm with hi/lo limits., a8 @2 L! \2 s1 X
    Built-in differential mode for QC inspections.
    2 j" P* W, I8 k6 S1 `; b64 custom setup configurations.3 G( F6 h9 I! \7 N
    TRANSDUCERS
    4 r& x* {% ^* ~3 W  R- A( q; xDelay line: High Frequency single element delay line style for precision testing of thin materials.' e. c+ H3 g, ]/ p1 n
    Pencil: High Frequency single element delay line style for testing of materials in tight access areas and difficult
    & B/ [' Z. F# I6 p4 ~  v, [geometries.
    # W4 T6 I" S  }2 \0 m0 J( @Contact: Single element contact style for general purpose4 u' r+ G! x$ a& N5 g
    longitudinal & Shear wave flaw detection.$ g( E. a  B! g$ P; Y. \
    Dual: Pitch/Catch dual element style for longitudinal and Shear wave corrosion inspections.7 n4 M  ~6 Q5 Y. ]
    CERTIFICATION
    . x# P& g1 }- S# R4 ]Thickness Gauge: Factory calibration traceable to NIST & MIL-STD-45662A.
    7 a- m3 K, E# [' M' aFlaw Detector: EN12668-1 compliant.5 E4 K0 D- N( W& Z7 |
    WARRANTY
    : v0 ?8 A& B/ j1 e2 year limited
    * F+ {" r( W( O$ @, ?: _8 U. |5 J, H8 E% v+ a. d



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