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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
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    One on hand equals two on the job!
    9 u$ ?, Q+ _5 E! m* N; C5 `DFX-8 Flaw Detector & Thickness Gauge' V5 i* K+ O; j. @- @/ }$ z% t1 U

    3 z  n5 P& t/ K9 N( T; FSPECIFICATIONS
    0 @  f. _" D' ]1 u: S- u, t" s% y! R3 {- |2 {9 Z4 d4 y  H) K5 X
    GENERAL$ I* `  q& u* d
    Size: 8.5W x 6.5H x 2.5D in (216 x 165 x 70mm).
    4 ~  H1 \8 a) p5 o' Q% XWeight: 4.5 lbs (2.04 kgs), with batteries.
    ! r" o1 |3 X) i  p  U" ECase: Extruded aluminum body with nickel plated aluminum end caps (gasket sealed).. l% @, ~" p$ w7 X+ s/ D
    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
    + D6 v$ G' f# Lbrightness./ C+ D$ ^! B6 ^3 N0 c2 t3 F
    Screen Refresh Rate: 60Hz.
    ! r/ _: K' n' f. h* @Display Views: Flaw Detector: Full wave, +/- Rectified, or RF. Thickness Gauge: Digits, +/- Rectified, RF, or B-Scan.+ t9 B3 H$ S, t9 O( k& u! I8 |
    Timing: Precision TCXO timing with single shot 100 MHz 8 bit ultra low power digitizer.7 R0 {5 ^' N& f$ t
    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.* V+ z2 w7 G5 t  x  D4 U3 E
    Operating Temperature: 14 to 140F (-10C to 60C).0 r/ h4 e/ X" W- k5 [3 L. Q
    Environmental: Meets IP65 requirements.
    6 b( r3 L% d8 P, @5 p+ f! j4 OPULSER8 A+ d2 r( a6 r, X8 }
    Pulser Type: Two adjustable square wave pulsers.) K+ B. F# T# K8 E' e8 H+ Q0 S7 m
    P.R.F.: 8 to 2000Hz in selectable steps (8, 16, 32, 66, 125, 250, 333, 1000, 2000Hz).
    2 V0 U0 V! |. k( ^. lPulser Voltage: 100 – 200 volt peak amplitude, rise/fall time < 10ns into 50ohm.8 t; ~" o4 S5 r) V- P! u
    Pulse Width: 40 to 400 ns. Selectable step options 40, 80 & 400 ns (labeled spike, thin and wide).
    & l3 ^; p- }. l4 X: tRECEIVERS# G5 y" k/ P# ~- k, w, a
    Gain: 0 to 110dB with 0.2dB resolution. Manual and AGC control.
    ; r5 ?/ i; X" H& M/ d; @$ I4 h5 \+ rDamping: 50, 75, 100, 300, 600, & 1500 ohms.
    7 Y6 K3 L* G% U  n* u9 {0 OFrequency Bands: Broadband 1.8 – 19 MHz (-3dB). Four narrow bands at 1MHz, 2MHz, 5MHz, 10MHz. DFX-8+ additional narrow bands at 0.5 & 15MHz. J2 P. V  E7 [# i4 A+ N: Y6 O
    Horizontal Linearity: +/- 0.4% FSW.
    * c' F& @0 D' p+ lVertical Linearity: +/- 1% FSH.0 g4 a, e$ X2 v. m' O
    Amplifier Linearity: +/- 1 dB.! I' y% M5 I- c. y3 R4 ^  E
    Amplitude Measurement: 0 to 100% FSH, with 1% http://www.ducengcehouyi.com resolution.
    $ e, H* s" z& g4 X: }0 JDelay: 0 – 999in (25,375mm) at steel velocity.
    . `, y1 Z( _  [! c  nPOWER SOURCE
    ' e" e9 n9 c+ ~) p# K2 KLithium Ion Pack: 10.8v, 2 amp hrs, typical operation 18hrs.: K  ^7 B! |- Y- F
    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.9 M8 Q( U3 D- ]
    Battery life (continuous use): Alkaline (12 hrs), Nicad (5hrs), and NI-MH (12hrs), with default settings.
    8 B6 t; m2 z3 UCONNECTIONS8 a) |* K- h7 S, }
    USB: Direct USB 1.1 PC connectivity.2 s7 B( W2 M( m2 B& E2 u
    Power Connector: 12v @ 2 Amps, adapter 100-240 VAC, .7 Amps, 50-60 Hz.
    ; |2 I+ i% w+ T. J4 g5 Pin LEMO (includes):+ f; L8 }/ D7 j1 ~( A1 S; D
    RS232 Output: RS232 PC serial interface.
    " F3 _+ @0 M$ i; KAlarm Outputs: Two independent alarm outputs triggered by the gates.9 T( p+ i# ]2 `( Z  d  d
    Transducer Connectors: Two LEMO 00 connectors.
    & R( K7 S$ N; q: ~( h# N% D# D" CCALIBRATION
    % P8 [6 u9 J7 t' PAutomatic Calibration: Longitudinal (straight), or Shear (angle).) w1 v) D' W4 T& q
    Probe Types: Single Contact, Dual, Delay, and Angle.
    - ?, x; {" J9 d: G6 r0 UUnits: English (in), Metric (mm), or Time (μs).% n2 f& ~! K0 v1 r9 N
    English (in), Metric (mm), or Time (μs).
    5 r9 f4 O  O( N1 W5 G! wVelocity: 0.0100 to .6300 in/μs (256–16,000 m/s).1 o" g  p: g" g
    Test Range: 0 to 0.303in (7.70mm) minimum, to 1200in (30,480mm) maximum at steel velocity. Continuously variable.
    : ]( L  ^% |2 D- [4 sZero Offset (Probe Zero): 0–999.999 μs.
    ) Y/ z2 F- ~2 ]$ L) D- FMaterial Velocity Table: Contains longitudinal and shear velocities for a variety of material types.
    : |  x$ ?/ r" S! o8 P! t. `MEMORY
    , J! T2 g& A1 w) F% P! L: a8 A; qLog Formats: Grid (Alpha Numeric), or Sequential (Auto Identifier)./ I: A8 @( p( W" \8 d" b7 E8 ^
    4 GB internal and up to 64 GB External SD slot.
    % y% x5 C* k: k1 mScreen Capture: bitmap graphic capture for quick documentation.
    , `8 |! C) H* q( c0 r( ?" A1 |Custom Setups: 64 user configurations.
    ; l) f% c9 ?9 L; H. y( VVIDEO4 d3 r' n; Y/ L% M% Z9 y5 T2 M
    Remote Commander: Java PC software allows remote display and control for training/presentation purposes, and custom system integration.
    ( h4 N8 d0 t: w& A# NFLAW DETECTOR: FEATURES7 W$ T0 z& B/ i3 K
    TRIG: Trigonometric display of beam path, depth, surface distance, and curved surface correction. Used with angle beam transducers.
    4 c8 t! e0 g: n1 M4 bDAC: 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.
    $ V" a- @! [2 g' a" d+ sAWS: Automatic defect sizing in accordance with AWS D1.1 structural welding code.
    8 m, w! O2 p/ E& }AVG/DGS: Automatic defect sizing using probe data. Stores up to 64 custom setups.3 y' F7 Z* V! ~1 n/ x' N- S/ q8 g
    TCG: Time corrected gain. 50 dB dynamic range, 20 dB per microsecond, up to 16 points for curve definition.
    5 p6 i+ i7 E  p* P' xMeasurement Mode: Pulse-Echo (P-E) measures from 0.025 in to 100 ft. (0.63mm to 3048 cm).
    9 `9 Q* B8 r6 J3 q: LAuto-Cal: Provides automatic calibration with two reference points.
    ' t; X* e3 u' {' b: S8 C  VDetection Modes: Zero Crossing, Flank and Peak.
    4 K5 ^8 I+ J  z- k) ]+ s% rDisplay Freeze: Hold current waveform on screen.8 \2 J! c- T, @$ F8 I: k. J2 ?+ }" [
    Peak Memory: For echodynamic pattern determination.1 \) b! o1 H, J; k! k
    THICKNESS GAUGE: FEATURES
    9 j- ^5 I0 o& SMeasurement Modes (Dual Element):
    & G: G  \* N3 F4 g0 P. X1 T. iPulse-Echo Mode (P-E) – (Pit & Flaw Detection) measures from 0.025 in to 100 ft. (0.63mm to 3048 cm).
    + q+ i* @! o# }+ R) r# UPulse-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).
    # O6 l! [; Q6 e9 }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).3 l( i# H3 ~/ u8 p8 R
    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." r) n4 ?5 K; F1 L8 E$ P  F
    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.
    1 V4 ?& L; @% G9 ~; w6 |) 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.3 |( Q4 H2 g8 `* @* z) B
    One and two point calibration option for material and coating, or selection of basic material types./ p" v' H, u3 L8 |$ A! ]
    Auto probe zero, recognition and temperature compensation./ {8 K$ q) d  D$ v* E. @) x6 I) Q
    High speed scan up to 50 readings per second.  O# M9 d. W. Q
    Audible alarm with hi/lo limits.
    ! ~2 g/ U# b. \4 B6 oBuilt-in differential mode for QC inspections.
    4 ~3 m3 R$ ]3 p$ ~& D" F64 custom setup configurations.  f9 S0 c+ ]3 A  |% L
    TRANSDUCERS6 _, o0 U8 C) n. e5 F) D
    Delay line: High Frequency single element delay line style for precision testing of thin materials.  ?, u! W: _# E$ K; }9 X$ {
    Pencil: High Frequency single element delay line style for testing of materials in tight access areas and difficult9 \; z9 p/ I5 L0 C3 H. x; x% X" t
    geometries.
    0 `7 t9 X4 W1 G* ]0 h" |Contact: Single element contact style for general purpose7 \5 ~9 h8 N) Y2 S% M, U, \
    longitudinal & Shear wave flaw detection.
    , n1 N1 W; l; O0 X9 Z7 X$ s- nDual: Pitch/Catch dual element style for longitudinal and Shear wave corrosion inspections.
    2 B! B& R5 |$ t5 ECERTIFICATION7 r% w2 w) b& K
    Thickness Gauge: Factory calibration traceable to NIST & MIL-STD-45662A.
    % `' C0 U# x& R+ t0 {6 wFlaw Detector: EN12668-1 compliant.! v: y: m% \. y) a
    WARRANTY; f& I- M4 W# o
    2 year limited
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    ! D. G7 x7 o  d5 {. u/ Z- H! K



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