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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 " c3 C8 j6 K2 v1 e

    3 z! R3 c6 R, ]% N0 X; ]. a8 qOne on hand equals two on the job!, W% P: ~2 I! O2 ]
    DFX-8 Flaw Detector & Thickness Gauge# j6 z" @  I7 m5 X+ }' w

    * \$ C# L7 b6 q* \2 Z3 A' bSPECIFICATIONS; R& @0 s# ~+ P: Y! T. M! `1 r
    4 }+ \7 j& [  d4 E# ?$ ?
    GENERAL
    $ I$ E8 r% H; l9 h: USize: 8.5W x 6.5H x 2.5D in (216 x 165 x 70mm)., \" X! E& O, t0 u0 T
    Weight: 4.5 lbs (2.04 kgs), with batteries.+ \4 A8 N0 W; Y$ o- K) ~
    Case: Extruded aluminum body with nickel plated aluminum end caps (gasket sealed).! w+ m; x# l, H( i5 f
    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& p0 Z0 U1 ^7 G( ]
    brightness.
    # j" q5 f1 |# S4 O! H" T- y! sScreen Refresh Rate: 60Hz.5 `( f2 t* T) ^4 E4 d2 k- J2 L
    Display Views: Flaw Detector: Full wave, +/- Rectified, or RF. Thickness Gauge: Digits, +/- Rectified, RF, or B-Scan.
    . G3 s: M5 {/ w7 [3 QTiming: Precision TCXO timing with single shot 100 MHz 8 bit ultra low power digitizer.
    9 _1 o0 f: g) ~% t% J, IMeasurement 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.
    0 d( }; u  N5 p2 R- tOperating Temperature: 14 to 140F (-10C to 60C).
    , m1 q: _' p6 w; P" |  HEnvironmental: Meets IP65 requirements.8 L! j8 ~1 t8 ?$ B+ j1 k& ~$ X
    PULSER
    + `3 K5 n; |$ l% B; n" u; {; @Pulser Type: Two adjustable square wave pulsers.
    ) t( B% d5 |, j+ a: m3 X# dP.R.F.: 8 to 2000Hz in selectable steps (8, 16, 32, 66, 125, 250, 333, 1000, 2000Hz).; y4 ^* P" S- V1 N& ^
    Pulser Voltage: 100 – 200 volt peak amplitude, rise/fall time < 10ns into 50ohm.7 x; I1 R9 B/ ^8 B
    Pulse Width: 40 to 400 ns. Selectable step options 40, 80 & 400 ns (labeled spike, thin and wide).+ e# V* v( R: n: E
    RECEIVERS# F! k& v! P% s( _# m' y
    Gain: 0 to 110dB with 0.2dB resolution. Manual and AGC control.4 c( E! r' l; U. u# ]
    Damping: 50, 75, 100, 300, 600, & 1500 ohms.
    9 p6 d& H2 \+ o7 hFrequency Bands: Broadband 1.8 – 19 MHz (-3dB). Four narrow bands at 1MHz, 2MHz, 5MHz, 10MHz. DFX-8+ additional narrow bands at 0.5 & 15MHz
    4 [, r4 p7 b! OHorizontal Linearity: +/- 0.4% FSW.
    ' ^* i: g+ \7 xVertical Linearity: +/- 1% FSH." }5 a6 a. q* i6 ~, X/ L" f
    Amplifier Linearity: +/- 1 dB.
    ; q9 P" ?5 f; L  d" Q8 h0 cAmplitude Measurement: 0 to 100% FSH, with 1% http://www.ducengcehouyi.com resolution.
    . o- f- t& T  [' N( PDelay: 0 – 999in (25,375mm) at steel velocity.
    $ I% D; J/ U8 {# z6 aPOWER SOURCE
    3 Y, J% d' v0 N$ s0 d* R8 H" ]6 N) p4 ^Lithium Ion Pack: 10.8v, 2 amp hrs, typical operation 18hrs.+ t' F7 `1 \, f/ e* M- _
    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.1 e2 e3 }( `4 C; R6 ]3 i  P  c
    Battery life (continuous use): Alkaline (12 hrs), Nicad (5hrs), and NI-MH (12hrs), with default settings.$ [% C2 r7 R* |
    CONNECTIONS
    & v  [) j5 p9 ]4 l0 I+ u& f: GUSB: Direct USB 1.1 PC connectivity.
    / {% S; D8 D2 D% g$ VPower Connector: 12v @ 2 Amps, adapter 100-240 VAC, .7 Amps, 50-60 Hz.. _( V- H/ `/ D% q
    5 Pin LEMO (includes):+ ]/ Z% k/ G: o: ]' a3 @+ H
    RS232 Output: RS232 PC serial interface.. Y3 B( |# _- L, N) F
    Alarm Outputs: Two independent alarm outputs triggered by the gates.* M" O2 t8 A- o5 E
    Transducer Connectors: Two LEMO 00 connectors.
    2 C( P, o2 j8 t1 _4 b; DCALIBRATION
    . L. K2 l4 E/ l( ?4 {Automatic Calibration: Longitudinal (straight), or Shear (angle).
    - {( c( x: j& J: |  e* M5 eProbe Types: Single Contact, Dual, Delay, and Angle.5 Y; A; c3 o9 M$ F+ B& e1 T
    Units: English (in), Metric (mm), or Time (μs).: a6 @" }( I/ |( l/ W; }) d9 Q9 ?
    English (in), Metric (mm), or Time (μs).( Y; A$ a% S, [0 P
    Velocity: 0.0100 to .6300 in/μs (256–16,000 m/s)." Q5 w' D7 R. _5 K/ m' ]
    Test Range: 0 to 0.303in (7.70mm) minimum, to 1200in (30,480mm) maximum at steel velocity. Continuously variable.
    & m- c. K4 B9 s3 T8 H: r' }Zero Offset (Probe Zero): 0–999.999 μs.
    , A  i; n8 L( vMaterial Velocity Table: Contains longitudinal and shear velocities for a variety of material types.
    * F0 j0 ]# y% u* B: hMEMORY
    + t; ]# Q8 w  o6 Q3 H4 A/ c7 XLog Formats: Grid (Alpha Numeric), or Sequential (Auto Identifier).
    ' o9 y6 V: D% O4 GB internal and up to 64 GB External SD slot.
    ! T& d$ l& z$ f! aScreen Capture: bitmap graphic capture for quick documentation.' I% v" F) t2 `9 n. h% @
    Custom Setups: 64 user configurations.3 u0 K1 z; R8 x
    VIDEO
    . s0 l4 z5 X/ Y9 q2 J9 ORemote Commander: Java PC software allows remote display and control for training/presentation purposes, and custom system integration.* H3 g5 u' t2 D2 E8 w, E8 Y3 ?" h
    FLAW DETECTOR: FEATURES3 r4 U6 P6 ~0 F7 x5 j$ t
    TRIG: Trigonometric display of beam path, depth, surface distance, and curved surface correction. Used with angle beam transducers.
    . F" U5 G0 q8 g+ o' a! `& 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.4 Z9 B# G8 `9 E' q/ U( e5 Q
    AWS: Automatic defect sizing in accordance with AWS D1.1 structural welding code.
    + e3 a$ e1 |# EAVG/DGS: Automatic defect sizing using probe data. Stores up to 64 custom setups." V* I# P: |& f* B( \8 p+ Y
    TCG: Time corrected gain. 50 dB dynamic range, 20 dB per microsecond, up to 16 points for curve definition.
    6 b4 \1 [. o' C. K8 YMeasurement Mode: Pulse-Echo (P-E) measures from 0.025 in to 100 ft. (0.63mm to 3048 cm).. L. y4 ~& [) M* t
    Auto-Cal: Provides automatic calibration with two reference points.; A* Z* n9 b6 Z; T) ~" m& E% J
    Detection Modes: Zero Crossing, Flank and Peak.
    ; _0 y4 V6 y7 N) O. aDisplay Freeze: Hold current waveform on screen.( \/ E- Y/ W  U3 G
    Peak Memory: For echodynamic pattern determination.& U9 Q6 Y$ X5 A* y2 R% n5 X) O3 g
    THICKNESS GAUGE: FEATURES  e4 t0 I# W% y& _2 a1 [
    Measurement Modes (Dual Element):% U: O' x) s' t4 J9 {& n5 \
    Pulse-Echo Mode (P-E) – (Pit & Flaw Detection) measures from 0.025 in to 100 ft. (0.63mm to 3048 cm).
    ) n) n$ a8 P! wPulse-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).
    : a0 L3 R5 h) JPulse-Echo Temp Comp Mode (PETP) – (Pit & FlawDetection) Auto temperature compensation – measures from 0.025 in to 100 ft. (0.63 mm to 3048 cm).
    8 y! S/ B4 h# P$ XEcho-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.
    3 G+ `- h- |  s" FEcho-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.
    & z  {1 j3 S- @; NCoating 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.
    6 @: ~) F& i  D+ z. b3 XOne and two point calibration option for material and coating, or selection of basic material types.: D! T; x' j% o* y: M0 }( C
    Auto probe zero, recognition and temperature compensation.# t6 A  f% w/ `3 {8 X) W
    High speed scan up to 50 readings per second.9 x+ g0 M; w4 A  Y) j$ H/ q& E
    Audible alarm with hi/lo limits.
    * m" o. d! d; ^Built-in differential mode for QC inspections.
    3 Y4 P+ f7 s, p( h( D64 custom setup configurations.
    3 p) J$ t0 N$ a+ R! QTRANSDUCERS
    9 s# p" R" J) T8 D# ]Delay line: High Frequency single element delay line style for precision testing of thin materials.: t3 {! L4 N7 e, V, z
    Pencil: High Frequency single element delay line style for testing of materials in tight access areas and difficult; L' M$ U' f; {; s- t
    geometries.
    ' U- h. c$ l4 x) f; d' v4 n" EContact: Single element contact style for general purpose; R' B% I) i* T6 |/ [
    longitudinal & Shear wave flaw detection.
    ( ^8 R4 z, c* i( W5 M# t# kDual: Pitch/Catch dual element style for longitudinal and Shear wave corrosion inspections.+ D: _# r5 T1 a0 `
    CERTIFICATION
    2 {( _7 C$ N/ |; w. UThickness Gauge: Factory calibration traceable to NIST & MIL-STD-45662A.
    5 Y! O& ~; S( {. [4 G# T# OFlaw Detector: EN12668-1 compliant.
    6 W3 D. n7 J7 _2 R4 k# n5 @) uWARRANTY
    : u( k2 u6 ?9 j2 year limited; ^" W1 r! X3 p& x0 _

    # Y) D+ u" }6 M% v# g+ \/ S



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