| Model & Part Number |
FD700DL+ Flaw Detection Gauge |
| Material thickness digits display |
• |
| B-Scan cross sectional display |
•
|
| B-Scan with digits display |
•
|
| Scan bar display |
•
|
| Coating thickness display |
•
|
| A-Scan display |
+ Rectified, - Rectified, Full Waveform (RF) |
| Flaw detection modes |
TRIG, DAC, AWS, TCG, Zero Crossing, Flank, Peak |
| Measurement Mode |
PE, PETP (Temp Compensation),
EE (ThruPaint™), EEV, CT (Coating) & PECT |
Measurement Rate (Thickness Mode)
Manual:
Scan mode
Scan bar display |
4 readings per second
32 readings per second
6 readings per second |
| Measuring Range |
PE: 0.63 - 30480mm (0.025 - 1,200 inches)
PETP: 0.63 - 30480mm (0.025 - 1,200 inches)
EE: 1.27 - 102mm (0.050 - 4.000 inches)
EEV: 1.27 - 25.4mm (0.050 - 1.000 inch)
CT: 0.01 - 2.54mm (0.0005 - 0.100 inch)
PECT: 0.63 - 30480mm (0.025 - 1,200 inches)
PECT: 0.01 - 2.54mm (0.0005 - 0.100 inch) |
| Measurement Accuracy |
±0.01mm (±0.001 inch) |
| Measurement Resolution |
0.01mm (0.001 inch) |
| Velocity Calibration Range |
256 - 16,000m/s (0.0100 - 0.6300in/ms) |
| Additional Features: |
|
| High speed scan mode |
• |
| Differential mode |
• |
| Limit alarm mode |
• |
| B-Scan display speed |
adjustable display speed |
| Calibration setups |
6 factory & 64 user-definable setups
transferrable to and from a PC archive |
| Gates |
3 fully adjustable gates:
start, stop, width & threshold |
| Damping |
adjustable; impedance matching for
optimising transducer performance |
| Pulser type |
dual 200 Volt square wave pulsers with
adjustable pulse width (spike, thin, wide)
and 50 Volt cut/boost for greater penetration |
| Gain |
manual, automatic gain control (AGC)
with 110dB range with 0.2dB resolution |
| Timing |
precision 25MHz TCXO with single shot
100MHz 8bit ultra low power 8 bit digitizer |
| Data logging |
• 8,000 with A/B-scan image & gauge settings
• 210,000 - coating, material, min, max thickness
• sequential and grid logging
• Alpha numeric batch identification
• OBSTRUCT indicates inaccessible locations |
| Calibration Options |
single, two point, velocity & material type |
| Transducer recognition |
automatic |
| V-path / dual path error correction |
automatic |
| Probe zero |
automatic |
| Flaw Detection Mode Features |
Automatic
Calibration: |
Longitudinal (straight),
or Shear (angle) |
| Probe Types: |
Single Contact, Dual, Delay & Angle |
| Material Velocity Table: |
Contains longitudinal and shear
velocities for a variety of material types |
| TRIG |
Trigonometric display of beam path,
depth, surface distance, and curved surface correction.
Used with angle beam transducers |
| DAC |
Up to 8 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, dB, or %FSH |
| AWS |
Automatic defect sizing in accordance with AWS
D1.1 structural welding code. |
| AVG/DGS |
Automatic defect sizing using probe
data. Stores up to 64 custom setups |
| TCG |
Time corrected gain. 50 dB dynamic range, 20 dB
per microsecond, up to 8 points for curve definition |
| Detection Modes |
Zero Crossing, Flank and Peak |
| Display Freeze |
Hold current waveform on screen |
| Peak Memory |
Captures peak signal amplitude. |
| P.R.F |
8 to 333Hz in selectable steps (8, 16, 32, 66, 125,
250, 333Hz) |
| Pulse Width |
40 to 400 ns. Selectable step
options 40, 80 & 400 ns (labeled spike, thin &
wide) |
| Frequency Bands |
FD700+ & FD700DL+: Broadband 1.8 - 19 MHz
(-3dB). FD700DL+: Three
narrow bands at 2MHz, 5MHz, 10MHz |
| Horizontal Linearity |
+/- 0.4% FSW |
| Vertical Linearity |
+/- 1% FSH |
| Amplifier Linearity |
+/- 1 dB |
| Amplitude Measurement |
0 to 100% FSH, with 1% resolution |
| Delay |
0 - 999in (25,375mm) at steel velocity |
| Display |
1/4" VGA AMOLED colour display
57.6 x 43.2mm (2.27 x 1.78inch)
viewable area |
| Display Refresh Rate |
120Hz |
| Units (selectable) |
mm or inches |
| Backlight |
adjustable brightness |
| Repeatability / Stability Indicator |
• |
| Battery Type |
3 x AA alkaline |
Battery Life
(approximate) |
12 hours |
| Low Battery Indicator |
• |
| Battery Save Mode |
auto |
| Operating Temperature |
-10 to 60ºC (14 to 140ºF) |
| Size (w x h x d) |
63.5 x 165.0 x 31.5mm
(2.5 x 6.5 x 1.24 inches) |
| Weight (including batteries) |
397g (14oz) |
| Case Design |
Aluminium case design with gasket sealed end
caps, waterproof membrane keypad |
| Transducer Connector Type |
LEMO |
| RS232 Interface |
Bi-directional |
| Packing List |
Elcometer FD700DL+ gauge,
couplant, carry case, user manual, test certificate,
3 x AA batteries,software, transfer cable |
