DFX Ultrasonic Flaw Detector Series

DFX ULTRASONIC FLAW DETECTOR SERIES by Dakota Ultrasonics covers the range of ultrasonic inspection applications. With four models, the DFX Ultrasonic Flaw Detectors are portable, multi-function, digital ultrasonic scopes suitable for field or lab use.
All DFX Flaw Detectors are single-channel, ultrasonic digital detectors using angle-beam technology transducers for fast and accurate measurements.
FEATURES of the DFX SERIES ULTRASONIC FLAW DETECTORS:

• Echo-echo and transmit/receive test modes
• Transflective Colour Display
• Broad & Narrow Band Amplifier
• Square Wave Pulser (Active Edge™)
• Extruded Aluminum Case (IP65)
• Trig Functions
• Curved Surface Correction
• Wave Smoothing
• AGC - automatic gain Control sets selected echo to user-defined level (10 - 90%)
• DAC - up to 10 points may be entered to digitally draw a DAC curve Time-Corrected Gain (all but 615)
• AWS/DGS (automatic Defect Sizing)
• Automatic calibration
• Reference Waveform displays recalled waveform in different colour for comparison to current wave
• Display freeze
• Peak Memory
• On-line Help
• Language support: 6 selectable; others available upon request
• Li-ion battery pack

MEMORY OPTIONS:
Thickness logging: 8000 readings in block/location/number or alpha-numeric worksheets A-Scan memory: 800 waveforms Panel memory: 100 storage locations for calibration settings
DFX MODELS: DFX 615 - basic Ultrasonic Flaw detector, wide band only; Test range: 0-.2 up to 0 - 400 in. at steel velocity
DFX625 -same test range as 615; 4 - narrow band filters built in; AWS built in.
DFX 635 - 6 narrow bands; built-in pulse boost, two fully independent gates both with positive and negative triggering; test range 0-.05 up to 0-800 in. at steel velocity; signal monitor mode; square wave pulser; PRF 5000 Hz, 5Hz steps
DFX 638 -same features as DFX 635 above, plus: Interface Trigger - locks to surface echo and eliminates water-path variation. - optional immersion probe