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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
    7 V% p7 ?8 o4 H/ o! c) h  g
    , z/ s( z3 @6 I+ ~* B6 K; ^$ qOne on hand equals two on the job!8 S" t* Z1 R2 w, t
    DFX-8 Flaw Detector & Thickness Gauge9 Y; \3 j- M0 J, R: Y0 E
    5 {+ l' Y3 O9 {' A( G1 h! u
    SPECIFICATIONS& T/ N7 C& f# i
    " v! Q5 A/ ]! t
    GENERAL3 m7 R, Q! E  B7 x' {$ ]7 }
    Size: 8.5W x 6.5H x 2.5D in (216 x 165 x 70mm).
    ; c9 b, Y" ?8 g0 p8 jWeight: 4.5 lbs (2.04 kgs), with batteries.
    9 g5 h8 j% a- c) mCase: Extruded aluminum body with nickel plated aluminum end caps (gasket sealed).
      {9 k( u" m( X4 GDisplay: 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
    6 Y8 ?4 X, R" j1 Qbrightness./ ?, Z9 t" A+ Z
    Screen Refresh Rate: 60Hz.0 D6 y7 Q# f, C0 [) M
    Display Views: Flaw Detector: Full wave, +/- Rectified, or RF. Thickness Gauge: Digits, +/- Rectified, RF, or B-Scan.) t% C9 m- S) J- L2 L: [+ t
    Timing: Precision TCXO timing with single shot 100 MHz 8 bit ultra low power digitizer.  o7 j& N. t* K6 ^& Q' F
    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.( G0 ^3 T$ Z' c5 B9 l+ N2 j
    Operating Temperature: 14 to 140F (-10C to 60C).
    + R9 t5 V2 T7 h$ K9 C' {9 qEnvironmental: Meets IP65 requirements.5 p2 [' k5 }1 r0 }9 t
    PULSER
    & S4 ], a9 s: A3 g& wPulser Type: Two adjustable square wave pulsers.
    5 g# f6 n$ \4 k9 B' f2 jP.R.F.: 8 to 2000Hz in selectable steps (8, 16, 32, 66, 125, 250, 333, 1000, 2000Hz).1 R. C5 o: V1 M8 y! L4 |' R; H
    Pulser Voltage: 100 – 200 volt peak amplitude, rise/fall time < 10ns into 50ohm.& ~5 _" ~. B+ G3 q5 l' |( I1 o+ e0 s
    Pulse Width: 40 to 400 ns. Selectable step options 40, 80 & 400 ns (labeled spike, thin and wide).2 C. t- P' ?" d$ n/ d: K, ?
    RECEIVERS
    ; |5 V5 D8 M! t/ G  [' s  ~0 c0 RGain: 0 to 110dB with 0.2dB resolution. Manual and AGC control.7 ~/ \' [2 {  W3 b
    Damping: 50, 75, 100, 300, 600, & 1500 ohms.2 Z# o/ P2 X$ z+ S; y- e3 n
    Frequency Bands: Broadband 1.8 – 19 MHz (-3dB). Four narrow bands at 1MHz, 2MHz, 5MHz, 10MHz. DFX-8+ additional narrow bands at 0.5 & 15MHz6 n/ k* O9 }0 N) K
    Horizontal Linearity: +/- 0.4% FSW.! G' Y& @& C" L3 L
    Vertical Linearity: +/- 1% FSH.* z3 f2 P4 V5 k
    Amplifier Linearity: +/- 1 dB.% @* U- _( Z+ J* A4 l; z  M
    Amplitude Measurement: 0 to 100% FSH, with 1% http://www.ducengcehouyi.com resolution.
    ( {" W6 x7 f4 C4 ^Delay: 0 – 999in (25,375mm) at steel velocity.' e5 H4 M2 R  P# y% a
    POWER SOURCE
    0 [2 F+ ], B5 w. y( L+ V: E% {' n, [5 l+ wLithium Ion Pack: 10.8v, 2 amp hrs, typical operation 18hrs.5 m7 E6 a1 k/ z9 d9 u# t- k7 F7 I3 ]
    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.
    4 A& Z. k; V- u; o7 e, tBattery life (continuous use): Alkaline (12 hrs), Nicad (5hrs), and NI-MH (12hrs), with default settings.; r1 a9 k9 i8 V8 i% S2 ]
    CONNECTIONS
    8 p  u! l* @  i( E& g+ sUSB: Direct USB 1.1 PC connectivity.
    9 M3 A8 p2 G8 P8 G, R; [$ v8 N; {Power Connector: 12v @ 2 Amps, adapter 100-240 VAC, .7 Amps, 50-60 Hz.
    ; `7 C$ q. z" t, z5 Pin LEMO (includes):
    ; A' T, j( H- B) N) k! RRS232 Output: RS232 PC serial interface.8 g8 A  e, p- z5 i8 j" c
    Alarm Outputs: Two independent alarm outputs triggered by the gates.  X* K- ]1 U1 ]2 i! h  o: z3 Z! m; s
    Transducer Connectors: Two LEMO 00 connectors.
    + {* p  D  \: \% a3 H3 fCALIBRATION  O5 P: b- d/ S: @, }
    Automatic Calibration: Longitudinal (straight), or Shear (angle).7 c: t9 @& M/ Y: g
    Probe Types: Single Contact, Dual, Delay, and Angle.
      N, V6 ]# \# wUnits: English (in), Metric (mm), or Time (μs).
    ! d' t- Z( l1 F& c/ i/ s, `1 ]English (in), Metric (mm), or Time (μs).
    + ^* m% J3 \3 w6 \: K$ WVelocity: 0.0100 to .6300 in/μs (256–16,000 m/s).
    5 p/ R% V$ G" [# w8 N8 {  nTest Range: 0 to 0.303in (7.70mm) minimum, to 1200in (30,480mm) maximum at steel velocity. Continuously variable.. ~  P1 |' I, j  [8 I. f- I
    Zero Offset (Probe Zero): 0–999.999 μs.  w; X; @1 S2 p, P* J9 u8 d0 W. K
    Material Velocity Table: Contains longitudinal and shear velocities for a variety of material types.3 f8 Y' k$ q# F0 [2 W1 N" f
    MEMORY
    1 A8 y$ ?$ [' [. t" a2 j4 BLog Formats: Grid (Alpha Numeric), or Sequential (Auto Identifier).6 N, w# q6 n& m, [/ j6 \
    4 GB internal and up to 64 GB External SD slot.$ @- ?. b# ]# C
    Screen Capture: bitmap graphic capture for quick documentation.7 v$ H2 e( p  [4 Q2 b8 X* D
    Custom Setups: 64 user configurations.
    2 ?" D& u; Q* X4 `0 O' n) BVIDEO
    , }8 k8 B/ f4 M5 O* E& K/ WRemote Commander: Java PC software allows remote display and control for training/presentation purposes, and custom system integration.3 x8 x8 _  ]- [9 _+ U) X! Z
    FLAW DETECTOR: FEATURES
    2 S8 g* |2 c, E2 {, X5 KTRIG: Trigonometric display of beam path, depth, surface distance, and curved surface correction. Used with angle beam transducers.5 h6 ~; P& M) y" N- y
    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.  ~' `3 `5 w0 Q7 j  @
    AWS: Automatic defect sizing in accordance with AWS D1.1 structural welding code.
    2 Q$ D& Z3 i- ?AVG/DGS: Automatic defect sizing using probe data. Stores up to 64 custom setups.7 p: c+ m% K5 e" D8 R6 f
    TCG: Time corrected gain. 50 dB dynamic range, 20 dB per microsecond, up to 16 points for curve definition.+ X& [  C! N: T) N3 B6 J
    Measurement Mode: Pulse-Echo (P-E) measures from 0.025 in to 100 ft. (0.63mm to 3048 cm).: Q+ h, L7 B( L3 T, W4 R2 S; A) w- j+ o
    Auto-Cal: Provides automatic calibration with two reference points.
      C! C2 L( {! T2 }) }Detection Modes: Zero Crossing, Flank and Peak.$ Y5 F$ x# Y4 v$ @& D. o/ D
    Display Freeze: Hold current waveform on screen.6 Y/ R" c! o7 o" s
    Peak Memory: For echodynamic pattern determination.- X* c0 x3 G9 t- O9 ?
    THICKNESS GAUGE: FEATURES
      T3 a. [8 T3 E5 s; S0 FMeasurement Modes (Dual Element):4 p& W: P; E* V
    Pulse-Echo Mode (P-E) – (Pit & Flaw Detection) measures from 0.025 in to 100 ft. (0.63mm to 3048 cm).; \5 J4 ~. z/ H, n1 S5 c; A
    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).
    3 A/ L/ L; |. L. C* uPulse-Echo Temp Comp Mode (PETP) – (Pit & FlawDetection) Auto temperature compensation – measures from 0.025 in to 100 ft. (0.63 mm to 3048 cm).4 D- B# \6 b$ h1 b$ a
    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.
    4 X9 e1 C$ @4 M' j! u9 CEcho-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.6 z! I$ @3 w9 H, o  V' x$ X9 G
    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.
    + R3 }: @2 Z' V6 o! y6 bOne and two point calibration option for material and coating, or selection of basic material types.
    ' E' K2 E7 f. I# o" s/ [/ Y; {Auto probe zero, recognition and temperature compensation.( h; a' p. Q) A; l+ R
    High speed scan up to 50 readings per second.
    2 v" R3 X; S! X3 ~3 c* X8 j1 QAudible alarm with hi/lo limits.
    & @! p! ^: F- L0 t! `5 _( EBuilt-in differential mode for QC inspections.
    . U5 _* v1 M8 Z. f, |64 custom setup configurations.7 E% F1 K  o! H# }1 m
    TRANSDUCERS
    $ j# e, c5 p( m% g$ _! V; ~( ^Delay line: High Frequency single element delay line style for precision testing of thin materials.
      p7 L9 Y8 d+ z, LPencil: High Frequency single element delay line style for testing of materials in tight access areas and difficult
    2 Z- e" {7 {" U. \0 p9 Ageometries.% m5 V9 G% r, [" I2 G/ Q7 m
    Contact: Single element contact style for general purpose
    , O" q% t( f% O' ylongitudinal & Shear wave flaw detection." t+ k& p5 s2 ^4 _# `0 Z
    Dual: Pitch/Catch dual element style for longitudinal and Shear wave corrosion inspections.
    4 A4 s: r8 \& ^4 [CERTIFICATION' e# C5 h% f( ?  z! s1 B/ s& S
    Thickness Gauge: Factory calibration traceable to NIST & MIL-STD-45662A.
    : p% ~" i+ I4 b. Z, |$ |Flaw Detector: EN12668-1 compliant.
    7 w" b  e- v: JWARRANTY% m7 Z7 R) |1 K1 v! t6 q6 F7 M
    2 year limited, G' r+ v/ s  ?8 }1 {: S
    # P% M# z: H3 |- S$ L



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