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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!
    / ^8 @  h0 r, N5 r( D0 g- D: RDFX-8 Flaw Detector & Thickness Gauge% g8 v; q; w- W% S8 O( O

    - Y% X7 |& T  NSPECIFICATIONS
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    7 W! e9 }& d6 Y* \9 d3 u1 GGENERAL" e/ a0 q, K% S: L
    Size: 8.5W x 6.5H x 2.5D in (216 x 165 x 70mm).7 ]6 J/ w( I% i5 l6 q! Z0 E
    Weight: 4.5 lbs (2.04 kgs), with batteries.9 D  j7 \% w* N" l
    Case: Extruded aluminum body with nickel plated aluminum end caps (gasket sealed).
    6 X& A1 b, ^. Y* m- t% U$ UDisplay: 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
    : P! X0 ?* ~7 ]; h7 a2 j9 hbrightness.' f0 l" Q6 g) V- t  u
    Screen Refresh Rate: 60Hz.7 M% G% S9 t2 ~. B9 _2 G
    Display Views: Flaw Detector: Full wave, +/- Rectified, or RF. Thickness Gauge: Digits, +/- Rectified, RF, or B-Scan.
    5 o$ f/ l7 m- `' K* H* I3 bTiming: Precision TCXO timing with single shot 100 MHz 8 bit ultra low power digitizer.0 v0 c2 f; H8 g# k4 x
    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.+ N' z6 E1 k3 g% f/ B8 I
    Operating Temperature: 14 to 140F (-10C to 60C).
    ( P! |( }( [+ h! K- DEnvironmental: Meets IP65 requirements.: S( ?! k" _0 ^- A# {1 A
    PULSER$ b; A) n4 B, s8 t
    Pulser Type: Two adjustable square wave pulsers.6 w5 t' \6 p+ b6 S* p2 h' T3 k
    P.R.F.: 8 to 2000Hz in selectable steps (8, 16, 32, 66, 125, 250, 333, 1000, 2000Hz).
    , a8 Z4 s+ n- i1 p: \Pulser Voltage: 100 – 200 volt peak amplitude, rise/fall time < 10ns into 50ohm.
    9 m- m1 k0 }. p( Q4 n) BPulse Width: 40 to 400 ns. Selectable step options 40, 80 & 400 ns (labeled spike, thin and wide).
    : A: _3 U$ T  M2 ]" i# jRECEIVERS
    # \8 q2 H! N% UGain: 0 to 110dB with 0.2dB resolution. Manual and AGC control.
    ) x2 h+ [6 q7 N" k9 rDamping: 50, 75, 100, 300, 600, & 1500 ohms.
    % S; @  `+ L8 \( aFrequency Bands: Broadband 1.8 – 19 MHz (-3dB). Four narrow bands at 1MHz, 2MHz, 5MHz, 10MHz. DFX-8+ additional narrow bands at 0.5 & 15MHz% [6 Q* y; K5 n& n. r+ J( H$ n
    Horizontal Linearity: +/- 0.4% FSW.: f1 M" d6 g" C
    Vertical Linearity: +/- 1% FSH." }; m/ }0 z9 G7 y  ^6 M
    Amplifier Linearity: +/- 1 dB.4 ]6 \+ U, i# v! \5 Q
    Amplitude Measurement: 0 to 100% FSH, with 1% http://www.ducengcehouyi.com resolution.0 a5 l" L" C  b) x. W: A
    Delay: 0 – 999in (25,375mm) at steel velocity.- ^, r/ A+ N& X  \
    POWER SOURCE, o( u! p* L( K& e8 P7 Z+ {( U7 v  f
    Lithium Ion Pack: 10.8v, 2 amp hrs, typical operation 18hrs.- s7 n7 |( r% F" L" 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.& K* }- g, K* s/ n0 [1 [
    Battery life (continuous use): Alkaline (12 hrs), Nicad (5hrs), and NI-MH (12hrs), with default settings.
    ! t- e0 z8 _' n, c- @7 J2 w* K: E( xCONNECTIONS! z7 Z' N0 S4 }& v2 W
    USB: Direct USB 1.1 PC connectivity.# l1 G8 a4 i% p
    Power Connector: 12v @ 2 Amps, adapter 100-240 VAC, .7 Amps, 50-60 Hz.0 A+ V) R- P# I
    5 Pin LEMO (includes):
    5 M1 i* C1 E3 n' R* l$ E  r" NRS232 Output: RS232 PC serial interface.
    ! n1 s& Z7 }5 S1 b- n$ f' JAlarm Outputs: Two independent alarm outputs triggered by the gates.( p5 M. g& C" f+ m
    Transducer Connectors: Two LEMO 00 connectors.
    5 P9 O0 d! b6 L- O% B  O% {CALIBRATION) D7 v8 C- \% {& M! ]. d" Y
    Automatic Calibration: Longitudinal (straight), or Shear (angle).
    4 S2 Y: ~* i# T' zProbe Types: Single Contact, Dual, Delay, and Angle.
    3 _1 C+ O2 |& ~6 J# ^Units: English (in), Metric (mm), or Time (μs).9 |4 P& _( m- Q$ t3 M* _4 A
    English (in), Metric (mm), or Time (μs).
    % w& b2 Y( ?& V- B0 B0 R$ H+ E/ w, T3 gVelocity: 0.0100 to .6300 in/μs (256–16,000 m/s).4 [9 j! K3 j7 k. Y( U, j# O+ I/ L
    Test Range: 0 to 0.303in (7.70mm) minimum, to 1200in (30,480mm) maximum at steel velocity. Continuously variable.
    - W; O0 U2 P% J1 y' EZero Offset (Probe Zero): 0–999.999 μs.
    4 y, `! W7 p( fMaterial Velocity Table: Contains longitudinal and shear velocities for a variety of material types.* [1 A! Q6 P8 Z* J7 [
    MEMORY* m$ {5 }5 A% J9 m, J
    Log Formats: Grid (Alpha Numeric), or Sequential (Auto Identifier).1 ~# j" @# k6 c: s
    4 GB internal and up to 64 GB External SD slot.+ H  n6 C  C7 T& b* F8 |
    Screen Capture: bitmap graphic capture for quick documentation.* p) U- x* n% x# F
    Custom Setups: 64 user configurations.
    ) v# ^% e2 E( h+ ^" L: yVIDEO7 j; a& D4 u: X- x' }; y2 F
    Remote Commander: Java PC software allows remote display and control for training/presentation purposes, and custom system integration.3 {, A/ x& L. ?7 |
    FLAW DETECTOR: FEATURES! |9 j( [5 l# ^5 f- F
    TRIG: Trigonometric display of beam path, depth, surface distance, and curved surface correction. Used with angle beam transducers.
    ) u' j( E6 ^% L2 T) t  v& \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.4 [9 q+ F# d8 B
    AWS: Automatic defect sizing in accordance with AWS D1.1 structural welding code.9 I7 i- |$ b2 Z9 y' t
    AVG/DGS: Automatic defect sizing using probe data. Stores up to 64 custom setups.* {: ]7 }2 T; N2 G" j, B, R: e
    TCG: Time corrected gain. 50 dB dynamic range, 20 dB per microsecond, up to 16 points for curve definition.; Q  L( X& N2 f+ k4 K. K+ x
    Measurement Mode: Pulse-Echo (P-E) measures from 0.025 in to 100 ft. (0.63mm to 3048 cm).
    & C' ?0 C! y: z7 P$ KAuto-Cal: Provides automatic calibration with two reference points.
    ' t9 h6 b% E6 S9 QDetection Modes: Zero Crossing, Flank and Peak.
    ( G, T9 [' i3 G% G5 J+ Y2 cDisplay Freeze: Hold current waveform on screen.
    4 R$ I  \( `+ C6 Q) }Peak Memory: For echodynamic pattern determination.
    6 m0 F9 \% E% K' L& a5 ATHICKNESS GAUGE: FEATURES: i& Y3 d3 \( [- M; R9 s
    Measurement Modes (Dual Element):4 D- n( @5 M$ }0 R- L4 p/ ~7 n+ o
    Pulse-Echo Mode (P-E) – (Pit & Flaw Detection) measures from 0.025 in to 100 ft. (0.63mm to 3048 cm).
    # Q$ L- F' J2 s- Q- hPulse-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)., @# G& o& S9 E) i0 X5 M" v
    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).
    4 S. l. H4 n( J' V9 j; [- EEcho-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 [9 O! M( U( L+ q9 uEcho-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.8 @) E0 M1 u' M* v2 d% }9 k
    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.! a/ }' Y: j3 M3 Y+ O( k
    One and two point calibration option for material and coating, or selection of basic material types.
    ! R4 e, _# E" M& Z( b+ U9 r( @Auto probe zero, recognition and temperature compensation.
    1 r7 G. W+ Y( f1 YHigh speed scan up to 50 readings per second.( D( W: X- s9 ^
    Audible alarm with hi/lo limits.4 \* h+ p6 r4 g
    Built-in differential mode for QC inspections.
    6 h- ~3 e; s" N' y% @5 f% j/ L64 custom setup configurations.
    ; }3 D$ P5 Y5 X0 WTRANSDUCERS8 D  b5 M! @# a# Q( B+ S! ^* n) L
    Delay line: High Frequency single element delay line style for precision testing of thin materials.! D( R% h. n) y  z4 y' y
    Pencil: High Frequency single element delay line style for testing of materials in tight access areas and difficult3 Q7 X$ Z6 p0 F1 Z
    geometries.
    $ Y7 n3 a2 ~1 X9 Q  b6 e' ZContact: Single element contact style for general purpose1 \5 C0 U" v* `! o3 i  r
    longitudinal & Shear wave flaw detection.
    # d4 P& j. g% e' LDual: Pitch/Catch dual element style for longitudinal and Shear wave corrosion inspections.6 Z* D+ O" Z1 h3 n3 |
    CERTIFICATION( S- K" w$ W* {9 a! h6 R
    Thickness Gauge: Factory calibration traceable to NIST & MIL-STD-45662A.
    / B8 B' E7 l% O# IFlaw Detector: EN12668-1 compliant.0 W( ^$ f, K, z! V
    WARRANTY- S0 h5 [' w& r6 ]! u) a, }
    2 year limited7 {! H; `2 k2 u9 h7 i  k

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