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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!
7 j" Y; m+ E) jDFX-8 Flaw Detector & Thickness Gauge& h: Q2 |3 A, l0 \* F/ }3 v0 O7 r

* ~: h) J% _! r3 OSPECIFICATIONS& p" n! ~+ C  y

7 a8 [. `5 y. V- @$ I* O6 }( |GENERAL
3 |/ [: b+ F; s3 ]2 OSize: 8.5W x 6.5H x 2.5D in (216 x 165 x 70mm).
( z4 Y$ g0 Y! K5 l1 v! n: t- g) lWeight: 4.5 lbs (2.04 kgs), with batteries.) W0 N. e5 V6 k6 ^! b  Y# c
Case: Extruded aluminum body with nickel plated aluminum end caps (gasket sealed).
- f( A! ^; Z, T* \) @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- H; e* K- m- z7 G$ T# J
brightness.
, V4 n/ t1 {8 D$ RScreen Refresh Rate: 60Hz.* G+ x& m+ s& h. _1 o/ F5 \
Display Views: Flaw Detector: Full wave, +/- Rectified, or RF. Thickness Gauge: Digits, +/- Rectified, RF, or B-Scan.% Q1 H1 p  ~, E" y, Y
Timing: Precision TCXO timing with single shot 100 MHz 8 bit ultra low power digitizer." b8 G/ A8 A" i" e5 `6 W' _% u) M* j
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.
( I) s& x; k( x, O# _# Z+ POperating Temperature: 14 to 140F (-10C to 60C).
& t$ u# x! o# W/ ^$ X: @Environmental: Meets IP65 requirements.$ W5 ^; U/ K+ K8 y( q) o7 s" N% k1 U
PULSER
8 h- x5 ^4 {, E8 zPulser Type: Two adjustable square wave pulsers.
8 J3 u# ]- p. o4 p" uP.R.F.: 8 to 2000Hz in selectable steps (8, 16, 32, 66, 125, 250, 333, 1000, 2000Hz).: V; P2 _* Z" P3 l' w# h
Pulser Voltage: 100 – 200 volt peak amplitude, rise/fall time < 10ns into 50ohm.
, p7 |- C/ }- r4 rPulse Width: 40 to 400 ns. Selectable step options 40, 80 & 400 ns (labeled spike, thin and wide).' e, t1 I: P0 \. a
RECEIVERS
: E5 _& b# }* x5 DGain: 0 to 110dB with 0.2dB resolution. Manual and AGC control.
: Q# ?+ p2 G' }  rDamping: 50, 75, 100, 300, 600, & 1500 ohms.6 F0 z. c! t$ E  U! z6 J0 R
Frequency Bands: Broadband 1.8 – 19 MHz (-3dB). Four narrow bands at 1MHz, 2MHz, 5MHz, 10MHz. DFX-8+ additional narrow bands at 0.5 & 15MHz3 R8 [8 f6 a$ }; I5 e
Horizontal Linearity: +/- 0.4% FSW.7 H5 \4 I, f, _( y
Vertical Linearity: +/- 1% FSH.& z( n' D3 B2 @- R8 x
Amplifier Linearity: +/- 1 dB.
( J' M/ G' d3 lAmplitude Measurement: 0 to 100% FSH, with 1% http://www.ducengcehouyi.com resolution.' d6 Q( u5 p; z2 l% h
Delay: 0 – 999in (25,375mm) at steel velocity.
6 P7 N  D9 T4 Y% rPOWER SOURCE' [2 W; p! V6 T9 B. F
Lithium Ion Pack: 10.8v, 2 amp hrs, typical operation 18hrs.
+ e6 F% Z. F3 oBattery Backup: Emergency battery backup. Six 1.5V alkaline, 1.2V AA Nicad cells, 1.2V AA NI-MH, or other other equivalent power source.
/ o. k& L  w7 Y& p- R$ UBattery life (continuous use): Alkaline (12 hrs), Nicad (5hrs), and NI-MH (12hrs), with default settings.
9 `% U3 h6 \# ?% _+ f! c2 P' UCONNECTIONS
" B% L  D1 I- SUSB: Direct USB 1.1 PC connectivity.
* _( j& s: R1 x+ ]3 ^( GPower Connector: 12v @ 2 Amps, adapter 100-240 VAC, .7 Amps, 50-60 Hz." b. S0 M2 {# |7 |; H
5 Pin LEMO (includes):: U5 V9 V0 |' j9 v
RS232 Output: RS232 PC serial interface.
/ Y' w" d3 R! z' XAlarm Outputs: Two independent alarm outputs triggered by the gates.. v" C- W+ T# R5 Q1 A8 ]2 I0 T
Transducer Connectors: Two LEMO 00 connectors.
- y9 P9 A. _8 G7 h; \CALIBRATION
5 l" e$ z  S# p* u# N/ R/ eAutomatic Calibration: Longitudinal (straight), or Shear (angle).
/ r/ `+ ]$ i! ?  aProbe Types: Single Contact, Dual, Delay, and Angle.
( {! r9 @$ x; b  w7 k9 M' Q& V% PUnits: English (in), Metric (mm), or Time (μs).
; o$ ~7 S0 y& t* G; h& Y; |7 gEnglish (in), Metric (mm), or Time (μs).- l( @: C+ }8 f  r5 |
Velocity: 0.0100 to .6300 in/μs (256–16,000 m/s).
! i* K4 j. m# j7 ~/ ^7 nTest Range: 0 to 0.303in (7.70mm) minimum, to 1200in (30,480mm) maximum at steel velocity. Continuously variable.
9 s2 b. _# t- c6 ?  J  g) K; |4 BZero Offset (Probe Zero): 0–999.999 μs.
' x" w; W- E# R: L* j' zMaterial Velocity Table: Contains longitudinal and shear velocities for a variety of material types.8 H) I3 K+ p! {: T) \3 l
MEMORY
5 \$ Z. S0 T- J) F( k, dLog Formats: Grid (Alpha Numeric), or Sequential (Auto Identifier).  |0 w% `! h, [6 h, F& d7 \: O
4 GB internal and up to 64 GB External SD slot.
% r* A" W0 X1 l/ w& w. ~' uScreen Capture: bitmap graphic capture for quick documentation.0 X; l0 Y5 ^) _4 g) [1 O
Custom Setups: 64 user configurations.# ~$ s* i6 h6 Q& N  H9 d0 L' S3 Y
VIDEO
' _- H0 o  Z. J$ w! Z/ p3 w9 dRemote Commander: Java PC software allows remote display and control for training/presentation purposes, and custom system integration.. J- x, s: S( X# g2 d  j
FLAW DETECTOR: FEATURES- x- a! i0 G3 q: _7 R/ K/ \
TRIG: Trigonometric display of beam path, depth, surface distance, and curved surface correction. Used with angle beam transducers.
5 u) J: w$ Z" G- n0 G1 n3 O" jDAC: 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 K. {% q1 @: C0 M% {) }3 a: M
AWS: Automatic defect sizing in accordance with AWS D1.1 structural welding code.5 L* e( g5 C) n$ H1 ]) n1 R
AVG/DGS: Automatic defect sizing using probe data. Stores up to 64 custom setups.; h% X) I$ |7 [) r3 T
TCG: Time corrected gain. 50 dB dynamic range, 20 dB per microsecond, up to 16 points for curve definition.
2 t! e& l% O& L' Z6 Z6 QMeasurement Mode: Pulse-Echo (P-E) measures from 0.025 in to 100 ft. (0.63mm to 3048 cm).- [& p7 R& |8 x
Auto-Cal: Provides automatic calibration with two reference points.3 \! v7 ?* x& \: H+ o6 D" d
Detection Modes: Zero Crossing, Flank and Peak.7 C5 T, Y6 r4 d
Display Freeze: Hold current waveform on screen.+ Q* W* |! H  H5 I8 k
Peak Memory: For echodynamic pattern determination.
7 F, p  O8 J0 A5 \5 f: p7 n# O+ ^) FTHICKNESS GAUGE: FEATURES
6 G2 s( d8 `9 O; x% U) J- B" J9 `3 ~Measurement Modes (Dual Element):
6 ~1 Q3 e* y& J; P+ F2 T; j6 t# ^Pulse-Echo Mode (P-E) – (Pit & Flaw Detection) measures from 0.025 in to 100 ft. (0.63mm to 3048 cm).$ `: M+ ]/ A7 W$ R
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).
1 ]8 e* C+ {! L. ?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).% {9 z* O) e& _4 q; Q
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.
" n/ i: y: Q; Y% M# ]; ?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.
3 I9 e. J' A' n  ~3 P) ]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.
/ e5 {# ]# f1 t- r! z  \* [One and two point calibration option for material and coating, or selection of basic material types.5 o) t# S3 p! T3 s% q5 ?# Y
Auto probe zero, recognition and temperature compensation.
2 K1 H' c/ M4 ?# ?$ R: dHigh speed scan up to 50 readings per second.- o" v" f; t+ m4 s
Audible alarm with hi/lo limits.& s8 i! L; P- B
Built-in differential mode for QC inspections.
1 @$ u1 A8 }: J+ g$ ~7 O8 Y, ^64 custom setup configurations., ]4 K. \' a- S. h6 K
TRANSDUCERS& ~$ [" z  r! A
Delay line: High Frequency single element delay line style for precision testing of thin materials.
- y0 O; t% |( a. `Pencil: High Frequency single element delay line style for testing of materials in tight access areas and difficult2 S( x( ?! T" O# d
geometries.
6 _) o# T! m0 {: j0 C2 fContact: Single element contact style for general purpose
- ?, n) s  S: K9 h3 ~! hlongitudinal & Shear wave flaw detection.
5 u3 M- w& x" hDual: Pitch/Catch dual element style for longitudinal and Shear wave corrosion inspections.& x2 _! S3 v4 A+ Z' P7 @
CERTIFICATION! V5 E" P5 H  P. P
Thickness Gauge: Factory calibration traceable to NIST & MIL-STD-45662A.  y5 V) Y' P+ L
Flaw Detector: EN12668-1 compliant.
2 l6 c5 }! _6 \WARRANTY$ |. p7 v7 Q% U+ W0 D' w2 a- \
2 year limited3 ]% }) V" ]% z& L/ g( T

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