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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 0 M5 E4 z* j' Q1 {
    ' A) Y- o. W2 b/ a
    One on hand equals two on the job!3 I- |' N( x2 E+ |
    DFX-8 Flaw Detector & Thickness Gauge% e# u8 l! P% r8 p+ u  S  M2 I
    " k. Y, p7 j, v* k
    SPECIFICATIONS
    8 U4 o& n6 x! ?3 c- Z. t  M# l! r8 P+ T6 n
    GENERAL  r+ S8 X, ]5 A" K( v9 b
    Size: 8.5W x 6.5H x 2.5D in (216 x 165 x 70mm).# ^5 F, K( [. b0 l) V3 k
    Weight: 4.5 lbs (2.04 kgs), with batteries.
    * Z2 Z3 n6 ]# z- d0 ?+ f4 A+ ACase: Extruded aluminum body with nickel plated aluminum end caps (gasket sealed).* {4 L# Q1 T/ K! N
    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" x/ R& }( x7 x
    brightness.
    4 Y! ]8 A, p/ Y( R3 L! @  bScreen Refresh Rate: 60Hz.
    5 a- ~# @! q: |! u* r" |Display Views: Flaw Detector: Full wave, +/- Rectified, or RF. Thickness Gauge: Digits, +/- Rectified, RF, or B-Scan.
    ( f% w* R( J* O) dTiming: Precision TCXO timing with single shot 100 MHz 8 bit ultra low power digitizer.
    # c' |3 }) V% j, J- c. B' nMeasurement 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.3 c* Y. N0 m$ `
    Operating Temperature: 14 to 140F (-10C to 60C).' S% ]. G  g& {2 d5 q& n
    Environmental: Meets IP65 requirements.  G9 V# x0 M# l# p7 ^4 y
    PULSER# u  t/ j1 L9 H
    Pulser Type: Two adjustable square wave pulsers.8 @) ?! V* Z! r5 y5 b( Q
    P.R.F.: 8 to 2000Hz in selectable steps (8, 16, 32, 66, 125, 250, 333, 1000, 2000Hz).
    ' s  g0 u( f/ C7 E3 ePulser Voltage: 100 – 200 volt peak amplitude, rise/fall time < 10ns into 50ohm.7 k$ Q9 A$ M8 S8 F& j" ~
    Pulse Width: 40 to 400 ns. Selectable step options 40, 80 & 400 ns (labeled spike, thin and wide).3 P1 V& {; r+ y" z( M% q
    RECEIVERS
    - `0 a9 J+ A! p  N. Y) ^Gain: 0 to 110dB with 0.2dB resolution. Manual and AGC control.( ]  Y2 u5 i7 v7 F2 Q" n4 A
    Damping: 50, 75, 100, 300, 600, & 1500 ohms.# j2 ^# l, _7 x8 W: K" W- }: Q
    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
    0 q6 d& n4 `0 A& i% f8 |Horizontal Linearity: +/- 0.4% FSW.
    ; b; ^) ^2 a/ Y5 ^9 A5 [3 Z  EVertical Linearity: +/- 1% FSH./ F% |$ G* P. O5 r  J( W( t" o! }
    Amplifier Linearity: +/- 1 dB.
    2 L& p; }1 \# N3 w, |1 ~& iAmplitude Measurement: 0 to 100% FSH, with 1% http://www.ducengcehouyi.com resolution.& `' ]9 S  R, N* `
    Delay: 0 – 999in (25,375mm) at steel velocity.
    ; W: B" X, D# `. u# V) @POWER SOURCE1 r4 p' }2 x5 s) x  a
    Lithium Ion Pack: 10.8v, 2 amp hrs, typical operation 18hrs./ \% \# d0 B, G6 j
    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.+ N& Y$ Z& y/ X6 C+ V, C
    Battery life (continuous use): Alkaline (12 hrs), Nicad (5hrs), and NI-MH (12hrs), with default settings.' d6 c$ Z3 @$ B
    CONNECTIONS
    7 q4 n# j  t0 C- A  z; PUSB: Direct USB 1.1 PC connectivity.
    : p& }8 x% d  MPower Connector: 12v @ 2 Amps, adapter 100-240 VAC, .7 Amps, 50-60 Hz., u! T: S- e. O% Z  e, |
    5 Pin LEMO (includes):
    ; V! i( Q% E8 t( A+ pRS232 Output: RS232 PC serial interface.
    $ c( F3 s4 g0 u/ w4 PAlarm Outputs: Two independent alarm outputs triggered by the gates.
    * L8 S3 g/ h, {/ |, }! _3 W0 E) z* FTransducer Connectors: Two LEMO 00 connectors.
    # {4 L: d5 \& W+ {( {CALIBRATION
    8 D% l+ y( A4 JAutomatic Calibration: Longitudinal (straight), or Shear (angle).0 E, w+ u0 F+ O& O8 o
    Probe Types: Single Contact, Dual, Delay, and Angle.
    # M* l' O. F; G% z0 m# _Units: English (in), Metric (mm), or Time (μs).
    9 I5 ?# k5 v" K8 P6 VEnglish (in), Metric (mm), or Time (μs).' p' b- R  o$ E+ a1 ]6 B8 f2 i; G
    Velocity: 0.0100 to .6300 in/μs (256–16,000 m/s).
    # d+ q; v# A+ I9 X: l9 _Test Range: 0 to 0.303in (7.70mm) minimum, to 1200in (30,480mm) maximum at steel velocity. Continuously variable.3 N: _+ T3 f5 [2 |5 ^5 q
    Zero Offset (Probe Zero): 0–999.999 μs.7 T; ~/ n/ Y, h. u
    Material Velocity Table: Contains longitudinal and shear velocities for a variety of material types.  S" N7 a( T9 k6 m6 a' H) t1 S
    MEMORY
    2 l- s4 h6 @) o/ D9 J4 o2 hLog Formats: Grid (Alpha Numeric), or Sequential (Auto Identifier).
    & ?/ @( N% E: Y; A% ~& j# u4 GB internal and up to 64 GB External SD slot.
    7 a# i* a: U0 S# GScreen Capture: bitmap graphic capture for quick documentation.
    . ?* G9 i$ n7 X+ uCustom Setups: 64 user configurations.
    # Z. n/ o* ^2 cVIDEO
    9 O! b5 D2 N( X: N( I( r, J, URemote Commander: Java PC software allows remote display and control for training/presentation purposes, and custom system integration.0 X$ A6 N6 V. W, M- b. \0 E3 r
    FLAW DETECTOR: FEATURES9 u( M& s( ~1 ?' @
    TRIG: Trigonometric display of beam path, depth, surface distance, and curved surface correction. Used with angle beam transducers.+ S: b/ j1 ^' @, Y/ r. H6 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.+ [- j7 a* c4 [. t) Q. Y
    AWS: Automatic defect sizing in accordance with AWS D1.1 structural welding code.
    7 G5 R* U! c2 `& {0 f- }AVG/DGS: Automatic defect sizing using probe data. Stores up to 64 custom setups., `8 r( p" Y: Q; y  h7 \
    TCG: Time corrected gain. 50 dB dynamic range, 20 dB per microsecond, up to 16 points for curve definition.+ k% m9 p" X: h# ]
    Measurement Mode: Pulse-Echo (P-E) measures from 0.025 in to 100 ft. (0.63mm to 3048 cm).
    8 V$ \. P6 M+ h/ T- c' l# ~Auto-Cal: Provides automatic calibration with two reference points.
    ' f5 g+ h7 e( u: IDetection Modes: Zero Crossing, Flank and Peak.
    5 ]3 a9 }7 W8 \9 B3 |Display Freeze: Hold current waveform on screen.2 [2 c; z- q3 d' J$ |
    Peak Memory: For echodynamic pattern determination.* K: ?( E4 d/ O: F
    THICKNESS GAUGE: FEATURES! W# o8 l, W. s
    Measurement Modes (Dual Element):: _! B* N1 S( [! a9 \
    Pulse-Echo Mode (P-E) – (Pit & Flaw Detection) measures from 0.025 in to 100 ft. (0.63mm to 3048 cm).1 _/ ]( L& c; D6 B. a! E
    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).9 q( ~+ ]& b5 j5 S& F
    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).: h2 ~+ N9 R. l  X$ Y
    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.- o& h- [) ~. X# b1 b
    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.
    ! U9 l, H3 _* N$ v8 G6 H1 e! ZCoating 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.
    3 E  }5 Y' ?) h; ~8 wOne and two point calibration option for material and coating, or selection of basic material types.% Y9 \, Z' K: g( F1 Q* q
    Auto probe zero, recognition and temperature compensation." Y* y4 `% F; @: v5 B
    High speed scan up to 50 readings per second.
    / Q- Q/ Q  _( D6 G0 QAudible alarm with hi/lo limits.$ ?* Q$ z. i' L% G! ]- t
    Built-in differential mode for QC inspections.. z) Z  C# B" l8 a
    64 custom setup configurations.
    9 b3 D, R1 K* m; L* g+ nTRANSDUCERS
    : p: V* G# s9 o5 o$ YDelay line: High Frequency single element delay line style for precision testing of thin materials.5 _% I3 @8 a( j0 `
    Pencil: High Frequency single element delay line style for testing of materials in tight access areas and difficult
    5 u, F9 L: Q- G, [# Lgeometries.
    ! C* D1 Q. E  }: G& VContact: Single element contact style for general purpose
    2 M8 p& o& E% B0 B, u5 M4 @9 Tlongitudinal & Shear wave flaw detection.
    5 C9 L; J  g$ nDual: Pitch/Catch dual element style for longitudinal and Shear wave corrosion inspections.
    . v6 h9 D+ m% T( P# K0 _CERTIFICATION
    + k  H9 b( `2 R+ ]Thickness Gauge: Factory calibration traceable to NIST & MIL-STD-45662A.
    ) {) [* Y  N6 ?4 J# `4 u* DFlaw Detector: EN12668-1 compliant.0 q- i" w* m, e/ r- e8 q
    WARRANTY
      |( C9 ?3 ~, y; ?- c5 G# w2 year limited
    4 ~  J: G' M1 U, S
    ' B' p: r. [  @) ]- C) ~' U. p/ Z



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