Masterscan D-70

Each SONATEST High performance narrow band digital

Masterscan D-70
Masterscan D-70
Masterscan D-70
Price on request *Prices are exclusive of VAT
Article code10010
The Masterscan D-70 is a leading flaw detector in it's class. This instrument offers the inspector a fully capable and functional set of tools and software for inspection across all applications. Capabilities include encoded B-Scan, Advanced Thickness logging and Dryscan capability in a portable enclosure.

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Masterscan D-70 Specification

Test Range
0-1mm(0.05in) up to 0-20,000 mm(800 in.) in steel at 5930m/s (19455f/s)
256 - 16000 m/s continuously variable.
Probe Zero 
0 to 999.999 µs.
0-20,000m (800in) in steel at 5930m/s.
0 to 110dB adjustable in 0.1, 0.5, 1, 2, 6,14 and 20dB steps.  
Test Modes 
Pulse echo and transmit/receive. Single Crystal, Double Crystal and Pitch-Catch.
50 and 400 Ohm damping selectable.
100-450V -ve spike and square wave.  Pulse Width from  30nS to 2500nS.  Rise/Fall times <5nS into 50R load. Tunable.
Active Edge TM 
Unique Active Edge Mode for improved near-surface resolution.
Adjustable 5Hz to 5kHz. External sync also available.
Screen Update Rate 
60 Hz
RF, Full wave, +ve half-wave and -ve half-wave.
Frequency Range  
8 selectable filter bands.

i)     100kHz - 500kHz    ii)     200kHz - 800kHz

iii)    0.4MHz - 1.6MHz         iv)    1.4MHz - 3MHz

v)     3MHz - 8MHz    vi)    7MHz - 15MHz

vii)   9MHz  - 21MHz    viii)  1.6 MHz - 22 MHz (Wideband)

Additional tuned low frequency pre-amp with Dryscan option.
Colour Transflective VGA (640 x 480) TFT
Display area
116.16 x 87.2 mm (4.57 x 3.43 in).  
A-Scan Area
400 x 510 pixels (normal), 460 x 620 (FS).
9 colour options with variable brightness.
Expands range and delay to cover the area set by Gate 1 start & width controls.
Automatic Gain Control automatically sets the signal in Gate 1 to a level between 10% and 90% FSH,

tolerance between 5% and 20%.
Measurement Modes

Mode 1 
Signal monitor, Gate alarms can be active but no measurements are displayed.
Mode 2 
Depth and amplitude of first signal in gate.
Mode 3 
Echo-Echo distance measurements.
Mode 4 
Trigonometric display of beam-path, surface distance (including X-offset) and depth of indication from the inspection surface together with echo amplitude.  Curved surface correction canbe applied for convex and concave surfaces. Half-skip can be indicated on screen.
Mode 5 
Gate to Gate distance measurement
Mode 6 
Flank to Flank
Mode 7 
Beam Angle, calculated from beampath, hole radius and hole centre depth

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