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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 ) z* K: d+ N0 H
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One on hand equals two on the job!
! `! z, X, m: y3 @. T* ~. V$ NDFX-8 Flaw Detector & Thickness Gauge
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6 ]8 u  `- R. U8 t- DSPECIFICATIONS
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4 V  {8 y: y, q) {" V8 tGENERAL7 _' ]; e# t: Q9 }* T& {+ e% G
Size: 8.5W x 6.5H x 2.5D in (216 x 165 x 70mm).
/ C& l, t- S, ^& `Weight: 4.5 lbs (2.04 kgs), with batteries.
; K6 O: ^/ n' |8 X: {: N% p! eCase: Extruded aluminum body with nickel plated aluminum end caps (gasket sealed).
7 i5 L: g" ~+ V) O$ nDisplay: 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
" A9 q9 h5 g# k- q, p! ~5 P) xbrightness.% Z; O: a! h. X  k' v: S2 X( c
Screen Refresh Rate: 60Hz.# ^7 G* S5 I* J
Display Views: Flaw Detector: Full wave, +/- Rectified, or RF. Thickness Gauge: Digits, +/- Rectified, RF, or B-Scan.! u% Y/ r" l) f/ o
Timing: Precision TCXO timing with single shot 100 MHz 8 bit ultra low power digitizer.- s' J. ^6 u% G/ S' h
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.2 F4 M5 I/ }2 u* J: m4 ^& q! [. ?# C
Operating Temperature: 14 to 140F (-10C to 60C).. k+ c! o' r1 b0 u# L0 W4 i' f! ]
Environmental: Meets IP65 requirements.
: `4 a' T' N% i# f8 d9 G" N0 CPULSER
  _4 u9 ^% H( S% rPulser Type: Two adjustable square wave pulsers.
3 _0 Q, y6 N- Q; {P.R.F.: 8 to 2000Hz in selectable steps (8, 16, 32, 66, 125, 250, 333, 1000, 2000Hz).
- }- D+ e. W& Y% J; }, dPulser Voltage: 100 – 200 volt peak amplitude, rise/fall time < 10ns into 50ohm.( e$ }- M) A% h. Q# D
Pulse Width: 40 to 400 ns. Selectable step options 40, 80 & 400 ns (labeled spike, thin and wide).
0 J3 g8 t1 \* d# ^RECEIVERS
1 g6 j5 E4 u0 T. h4 ?Gain: 0 to 110dB with 0.2dB resolution. Manual and AGC control.
7 |- o& q' v' @Damping: 50, 75, 100, 300, 600, & 1500 ohms.
8 d. R/ C( d- i6 `2 t; K' zFrequency Bands: Broadband 1.8 – 19 MHz (-3dB). Four narrow bands at 1MHz, 2MHz, 5MHz, 10MHz. DFX-8+ additional narrow bands at 0.5 & 15MHz
) O! t+ k% @' f1 F3 }Horizontal Linearity: +/- 0.4% FSW.9 {# z8 H; r7 B/ F( e! E
Vertical Linearity: +/- 1% FSH.
) m; C7 \6 E) e3 N& d3 _Amplifier Linearity: +/- 1 dB.8 [5 m) k: `3 \/ i! R" e
Amplitude Measurement: 0 to 100% FSH, with 1% http://www.ducengcehouyi.com resolution.  c5 {9 l  |- e! E
Delay: 0 – 999in (25,375mm) at steel velocity./ h9 s/ Z# i3 Q  R6 P
POWER SOURCE
$ [4 Y$ Z: i( }& x: H+ R* o, J) cLithium Ion Pack: 10.8v, 2 amp hrs, typical operation 18hrs.
& t  R7 h6 T9 p5 wBattery Backup: Emergency battery backup. Six 1.5V alkaline, 1.2V AA Nicad cells, 1.2V AA NI-MH, or other other equivalent power source.7 z8 H; K6 a+ D! W
Battery life (continuous use): Alkaline (12 hrs), Nicad (5hrs), and NI-MH (12hrs), with default settings.
" u2 k+ j6 j" V8 _CONNECTIONS
9 x  \# s! M) p! Z7 N. T) Z. n! tUSB: Direct USB 1.1 PC connectivity.
3 |3 D0 F+ W( c3 \/ wPower Connector: 12v @ 2 Amps, adapter 100-240 VAC, .7 Amps, 50-60 Hz.
- z! v2 q# F% s5 @2 m0 g5 Pin LEMO (includes):1 i1 Y& K$ z& ~5 g( Z# [0 L* A+ x
RS232 Output: RS232 PC serial interface.
/ O& U# s1 X7 g7 b8 y2 s. ^8 aAlarm Outputs: Two independent alarm outputs triggered by the gates.$ ~4 j$ w1 x+ B! K* Q( E
Transducer Connectors: Two LEMO 00 connectors.6 y7 n0 S: @4 }7 y7 G# Q  D% J
CALIBRATION' t" g( W7 u4 x* j4 E: G! O
Automatic Calibration: Longitudinal (straight), or Shear (angle).
( V" u4 @- B5 H. q. B9 uProbe Types: Single Contact, Dual, Delay, and Angle.
+ ~5 r- s! L2 D5 W, T; ~Units: English (in), Metric (mm), or Time (μs).
) e+ l: R/ ?2 qEnglish (in), Metric (mm), or Time (μs).! q6 _# _9 k3 `9 Y( M5 Y6 ?
Velocity: 0.0100 to .6300 in/μs (256–16,000 m/s).
1 `3 H$ K8 E5 H5 u3 G- ]! {0 |Test Range: 0 to 0.303in (7.70mm) minimum, to 1200in (30,480mm) maximum at steel velocity. Continuously variable.
6 |1 o" c* b( e  ?Zero Offset (Probe Zero): 0–999.999 μs.8 w/ l# _) K( H8 R% O
Material Velocity Table: Contains longitudinal and shear velocities for a variety of material types.
& ~& x  T6 j4 K. JMEMORY
8 j: C- y3 F1 s# a% m( e6 m! K4 fLog Formats: Grid (Alpha Numeric), or Sequential (Auto Identifier).
; u4 F5 m. z  o6 j4 K9 Z8 H4 GB internal and up to 64 GB External SD slot.
8 l3 `$ J# x6 Z, H: [Screen Capture: bitmap graphic capture for quick documentation.
5 k* r8 ^) [* |: {Custom Setups: 64 user configurations.
. J( I4 _' ?5 q- uVIDEO+ H, O  A, z7 K- q
Remote Commander: Java PC software allows remote display and control for training/presentation purposes, and custom system integration.
( J  u5 C6 r, e0 DFLAW DETECTOR: FEATURES6 C( {8 b& L3 d) v6 Z3 U4 h. ~: a
TRIG: Trigonometric display of beam path, depth, surface distance, and curved surface correction. Used with angle beam transducers.
8 z3 a/ {( Y: ]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.
5 `. A: f2 f5 r5 OAWS: Automatic defect sizing in accordance with AWS D1.1 structural welding code.- I1 \' {0 f# V! s" a
AVG/DGS: Automatic defect sizing using probe data. Stores up to 64 custom setups.8 K  v4 I) T0 G! ?
TCG: Time corrected gain. 50 dB dynamic range, 20 dB per microsecond, up to 16 points for curve definition.+ }/ y: T1 r- J8 h9 e
Measurement Mode: Pulse-Echo (P-E) measures from 0.025 in to 100 ft. (0.63mm to 3048 cm).
; p9 e" D8 F( R( @! fAuto-Cal: Provides automatic calibration with two reference points.$ l6 y+ U9 ^1 w: z: B( v
Detection Modes: Zero Crossing, Flank and Peak.
# B& C( F; @+ [5 \- H, d& ~. GDisplay Freeze: Hold current waveform on screen.  z* t$ X* W5 n0 k8 K
Peak Memory: For echodynamic pattern determination.
3 h7 P2 T& \2 }/ Q- u& S; X4 XTHICKNESS GAUGE: FEATURES3 g' M$ r& }" j; E
Measurement Modes (Dual Element):, Z  {' A( A4 V' ?" G
Pulse-Echo Mode (P-E) – (Pit & Flaw Detection) measures from 0.025 in to 100 ft. (0.63mm to 3048 cm).
9 x7 i0 t; v  U! ^& tPulse-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).  z( _2 a6 Z( Z
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).
/ K" y# ?  O6 n1 L& i% o  D! KEcho-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.
: n2 O$ j8 p- X" q" w: J' d- s; @: TEcho-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.
5 K, a, y3 G; L7 j' l  iCoating 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.
2 F2 L3 J: z& b3 JOne and two point calibration option for material and coating, or selection of basic material types.. G; r; L* H7 _6 ~- p* v
Auto probe zero, recognition and temperature compensation.3 G# s, ]7 [' a& p3 O
High speed scan up to 50 readings per second.
3 Q' b1 |+ Y2 t! c; M9 {Audible alarm with hi/lo limits.
, K; x; d" S" HBuilt-in differential mode for QC inspections.
' U  s( j  H8 V9 s  |$ j& D. b3 {64 custom setup configurations.
2 L5 T, u) ?. ^TRANSDUCERS
- x. ?3 x4 O# o" P3 Z5 j9 Z0 \Delay line: High Frequency single element delay line style for precision testing of thin materials.0 P, E5 J: S+ V: f# m! p0 U
Pencil: High Frequency single element delay line style for testing of materials in tight access areas and difficult
1 i9 }' w$ j* D. M5 Wgeometries.
: U$ z/ x' T! h  t& h4 fContact: Single element contact style for general purpose2 w* c0 L0 L  E' w
longitudinal & Shear wave flaw detection.; d7 y5 J6 n4 S- `- S# q9 i/ w5 c
Dual: Pitch/Catch dual element style for longitudinal and Shear wave corrosion inspections.2 ~- o$ Q* q& O" j3 Z$ N
CERTIFICATION$ T( \3 w. C) i7 n4 {) |/ p0 O) [
Thickness Gauge: Factory calibration traceable to NIST & MIL-STD-45662A.
3 O/ ?$ e, t0 Y, \$ b2 t9 m1 jFlaw Detector: EN12668-1 compliant.* |; S; X2 ~7 X0 N/ T2 A' U
WARRANTY
% s% d8 k$ X) H) h/ g6 ~2 year limited4 d1 r! M: ~& [& u
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