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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
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