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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   _; V, I6 ], X) ~
    & E8 c0 q3 l: k  L/ r
    One on hand equals two on the job!& Y2 [9 ^* d, f: P' m1 h' r
    DFX-8 Flaw Detector & Thickness Gauge
    . N  b  A) n' H7 h: i" Q/ p) x* h. K: r# A1 n
    SPECIFICATIONS
    / y, @- ~' e$ q. q5 d2 H. \( u; b2 y3 V6 `' A+ \' _9 j
    GENERAL- q) N5 u7 e0 D4 z
    Size: 8.5W x 6.5H x 2.5D in (216 x 165 x 70mm).6 M+ W& M0 J3 Y+ z6 i+ q$ [
    Weight: 4.5 lbs (2.04 kgs), with batteries.% A$ O5 E0 H( h$ ~5 k
    Case: Extruded aluminum body with nickel plated aluminum end caps (gasket sealed).4 v! ?) k$ l) c% L# R1 J
    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
    5 `+ {  ^$ l: I8 Sbrightness.
      [4 Y+ d- O9 e3 K% QScreen Refresh Rate: 60Hz.( j* w) k0 X4 `1 Q4 {
    Display Views: Flaw Detector: Full wave, +/- Rectified, or RF. Thickness Gauge: Digits, +/- Rectified, RF, or B-Scan.
    & O# Y) G4 e/ l5 |Timing: Precision TCXO timing with single shot 100 MHz 8 bit ultra low power digitizer.
    1 Q+ ]( a0 O/ H) I8 K! bMeasurement 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.& ~( U1 T+ O6 P; {% q: i7 x) n" g% G
    Operating Temperature: 14 to 140F (-10C to 60C).8 L% p4 h1 l+ t$ Z, [  y
    Environmental: Meets IP65 requirements.
    ( P& s( [8 E9 K+ pPULSER" _' `- _& r- v0 ]+ E+ \+ Z3 E" [
    Pulser Type: Two adjustable square wave pulsers.$ y) _- Q- a& d' L4 m
    P.R.F.: 8 to 2000Hz in selectable steps (8, 16, 32, 66, 125, 250, 333, 1000, 2000Hz).
    ! a1 b5 f; v: L* v9 ?Pulser Voltage: 100 – 200 volt peak amplitude, rise/fall time < 10ns into 50ohm.
    ' w9 i9 X- z9 @$ f+ ]- y3 }9 sPulse Width: 40 to 400 ns. Selectable step options 40, 80 & 400 ns (labeled spike, thin and wide).+ ~, W6 l) j+ Q4 K+ V# M( X
    RECEIVERS7 X: d# Q( I3 |4 ~, a3 ~( X
    Gain: 0 to 110dB with 0.2dB resolution. Manual and AGC control.
    ; [" w8 p$ D& d4 e4 gDamping: 50, 75, 100, 300, 600, & 1500 ohms.
    ( o: I1 ?$ t. \3 a0 t$ j; o  JFrequency Bands: Broadband 1.8 – 19 MHz (-3dB). Four narrow bands at 1MHz, 2MHz, 5MHz, 10MHz. DFX-8+ additional narrow bands at 0.5 & 15MHz; \8 Q) g) X+ K& w/ d! L3 N5 A
    Horizontal Linearity: +/- 0.4% FSW.
    + I$ y; `; o- i7 i" \8 }2 K. j' tVertical Linearity: +/- 1% FSH., |$ z$ z; L$ H' }. {- V
    Amplifier Linearity: +/- 1 dB.
    " E& A4 V! L6 {) R. ?  m1 ?2 l) yAmplitude Measurement: 0 to 100% FSH, with 1% http://www.ducengcehouyi.com resolution.& u2 L' n% f7 f, m
    Delay: 0 – 999in (25,375mm) at steel velocity." {5 t  e; I3 d" [
    POWER SOURCE5 e% @  l. P" \" B
    Lithium Ion Pack: 10.8v, 2 amp hrs, typical operation 18hrs.' c6 @% K: F7 B. R9 }$ k1 H
    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.
    + p8 \. @5 h  jBattery life (continuous use): Alkaline (12 hrs), Nicad (5hrs), and NI-MH (12hrs), with default settings.2 D( s" c* z# C% d2 d3 [( \
    CONNECTIONS4 I8 @, v* q, f; F
    USB: Direct USB 1.1 PC connectivity.
    * n4 [1 }: x( O! \! hPower Connector: 12v @ 2 Amps, adapter 100-240 VAC, .7 Amps, 50-60 Hz.1 I7 d7 G% k* c8 w$ _1 T+ o- l* J
    5 Pin LEMO (includes):
    ' p  H3 w7 G) F7 ERS232 Output: RS232 PC serial interface.1 w* g. @0 ?8 A+ F+ _
    Alarm Outputs: Two independent alarm outputs triggered by the gates.$ m+ ?6 b- z* l3 x/ X8 U
    Transducer Connectors: Two LEMO 00 connectors.
    + ]$ Z! a! S: L& J4 iCALIBRATION
    ! z+ }( F( [* p7 hAutomatic Calibration: Longitudinal (straight), or Shear (angle).
    4 |0 T/ a" z' T- ]2 [0 N0 B" zProbe Types: Single Contact, Dual, Delay, and Angle.
    8 L! w" l$ i5 f/ W0 X* jUnits: English (in), Metric (mm), or Time (μs).
    0 k7 }' A$ ]6 b4 D7 {0 U. nEnglish (in), Metric (mm), or Time (μs).) r& `3 u* y4 }- ]& Y
    Velocity: 0.0100 to .6300 in/μs (256–16,000 m/s).! Y+ X, a. K2 Q  O# n0 M$ {& p* P
    Test Range: 0 to 0.303in (7.70mm) minimum, to 1200in (30,480mm) maximum at steel velocity. Continuously variable.+ S7 F: g! h3 y9 k& t
    Zero Offset (Probe Zero): 0–999.999 μs.
    4 q+ k: J9 y, W0 w! B# F- |* GMaterial Velocity Table: Contains longitudinal and shear velocities for a variety of material types.
    8 h/ x. L* }8 v. u1 jMEMORY4 P8 Q- ?# O7 X, N" ^
    Log Formats: Grid (Alpha Numeric), or Sequential (Auto Identifier).: W6 s% y% X3 g
    4 GB internal and up to 64 GB External SD slot.. Q- \$ B2 D7 a
    Screen Capture: bitmap graphic capture for quick documentation.! T, U& {2 g+ h
    Custom Setups: 64 user configurations.
    , k' w2 I1 v. b' j3 C. X5 Q; p1 r+ eVIDEO/ p" I+ g/ n& X; i7 I. y" ?
    Remote Commander: Java PC software allows remote display and control for training/presentation purposes, and custom system integration.' Z( q2 s, u8 I
    FLAW DETECTOR: FEATURES
    1 E( H* ^: o4 }7 l- _7 Z6 tTRIG: Trigonometric display of beam path, depth, surface distance, and curved surface correction. Used with angle beam transducers.- S1 J# m7 h- l, G, ]* [
    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., h# P1 V' @  A8 @* e
    AWS: Automatic defect sizing in accordance with AWS D1.1 structural welding code.
    % F6 R0 K# |+ G* f! lAVG/DGS: Automatic defect sizing using probe data. Stores up to 64 custom setups.
    4 t2 |4 F) i" Y/ u9 X6 hTCG: Time corrected gain. 50 dB dynamic range, 20 dB per microsecond, up to 16 points for curve definition.# Y" Z  c% M- ]) q; K' C: ?
    Measurement Mode: Pulse-Echo (P-E) measures from 0.025 in to 100 ft. (0.63mm to 3048 cm).- Q' Q( X- e3 F9 I% A- U+ n
    Auto-Cal: Provides automatic calibration with two reference points.6 j9 Z8 T6 Y8 m  n
    Detection Modes: Zero Crossing, Flank and Peak.3 n4 x0 b: w2 B3 n% b. ?
    Display Freeze: Hold current waveform on screen.
    9 c  X6 w: ?  K2 v  W8 e  [Peak Memory: For echodynamic pattern determination., c; d: B, z( O; u+ {
    THICKNESS GAUGE: FEATURES
    4 Q& I- n4 f/ O6 E; d% h8 f6 _Measurement Modes (Dual Element):# B% e# k; g+ C! m2 G* S2 h
    Pulse-Echo Mode (P-E) – (Pit & Flaw Detection) measures from 0.025 in to 100 ft. (0.63mm to 3048 cm).
    $ Q3 w4 Z' \, F$ \. \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).
    4 r) X  x* Q7 B2 bPulse-Echo Temp Comp Mode (PETP) – (Pit & FlawDetection) Auto temperature compensation – measures from 0.025 in to 100 ft. (0.63 mm to 3048 cm).: V! A6 w: B0 u
    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.. I" p- t& w- i( d2 V7 _
    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.$ s9 k  K4 q' ]; ?9 y
    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.
    4 G6 a, n3 F8 t" U9 G" I- l1 \. pOne and two point calibration option for material and coating, or selection of basic material types.
    : b8 `3 s+ \6 }0 ?$ B1 c5 E& kAuto probe zero, recognition and temperature compensation.: L  V: D! D8 W# U& W' P
    High speed scan up to 50 readings per second." \9 ?% \& |% I: b9 f$ ~1 T6 [
    Audible alarm with hi/lo limits.( r2 ^" b% }3 ~; Z5 ?$ V- K$ ^
    Built-in differential mode for QC inspections.
    4 ]# V5 B  `' s- }* i64 custom setup configurations., V4 {" u3 K$ k5 ?2 y* E  n
    TRANSDUCERS
    ) {* ~0 k% Z9 P% p7 T7 |( _( IDelay line: High Frequency single element delay line style for precision testing of thin materials.* o, w. Q2 d3 P: o. @% Q/ p  j
    Pencil: High Frequency single element delay line style for testing of materials in tight access areas and difficult% A) W' i9 w5 q! X7 P0 W4 b6 ~
    geometries.
    9 D4 B# A8 ]5 F& i) v  P9 LContact: Single element contact style for general purpose: I/ k6 D5 t0 }. j+ s! _5 r8 f
    longitudinal & Shear wave flaw detection.
    & Z5 V" j. n7 ~8 X/ V9 ODual: Pitch/Catch dual element style for longitudinal and Shear wave corrosion inspections.1 q( C# A! X* [. r) W( o
    CERTIFICATION
    " K3 y8 k) ~' W2 p1 HThickness Gauge: Factory calibration traceable to NIST & MIL-STD-45662A.& [: O9 d+ C$ D6 R
    Flaw Detector: EN12668-1 compliant.0 O3 ?( A5 c( c! H  R$ j3 @
    WARRANTY) d# N) W+ J4 f, v. y
    2 year limited5 G. q+ p/ }' q2 s% A. {5 B1 B
    ! ^8 i: M/ s6 a0 h, ?2 @0 q' C



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