Model & Part Number

FD700+& FD700DL+

Material thickness digits display

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B-Scan cross sectional display

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B-Scan with digits display

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Scan bar display

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Coating thickness display

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A-Scan display

+ Rectified, - Rectified, Full Waveform (RF) 

Flaw detection modes

TRIG, DAC, AWS, TCG, Zero Crossing, Flank, Peak

Measurement Mode¹

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 Range²

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 Accuracy²

± 1% or ±0.1mm whichever is the greater

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

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Differential mode

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Limit alarm mode

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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

Only FD700DL+

• 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.

PRF

8 to 2000Hz in selectable steps (8, 16, 32, 66, 125, 250, 333, 1000, 2000Hz)

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

60 & 120Hz

Units (selectable)

mm or inches

Backlight

adjustable brightness

Repeatability / Stability Indicator

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Battery Type

3 x AA alkaline

Battery Life
(approximate)

12 hours

Low Battery Indicator

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Battery Save Mode

auto

Size (w x h x d)

63.5 x 165.0 x 31.5mm
(2.5 x 6.5 x 1.24 inches)