The DFX-7 is a wide band only gauge, which includes a single wide band filter with a range of 1.8MHz to 19MHz. The DFX-7+ includes the same wide band filter, but also includes a few narrow band filter options at 2MHz, 5MHz and 10MHz.

Wedges for use with DFX-7, DFX-8, FX80-DL, and many other Flaw Detector Transducers. Full featured, designed to handle the simplest to the most difficult applications.

The DFX-7 combines the two types of gauges into one powerful and full featured instrument, that’s equipped with a number of comprehensive toolkits to provide the user the arsenal necessary to address a number of common field applications.

Frequency Bands: DFX-7 & 7+: Broadband 1.8 - 19 MHz (-3dB). DFX-7+: 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. Flaw Detector Features

DFX-7 SERIES SPECIFICATIONS General Size: 2.5W x 6.5H x 1.24D in (63.5 x 165 x 31.5mm). Weight: 14 ounces (.397kgs), with batteries. Case: Extruded aluminum body with nickel plated aluminum end caps (gasket sealed). Display: 1/4 VGA AMOLED color display (320 x 240 pixels). Viewable area 1.7 x 2.27 in (43.2 x 57.6 mm). 16 color pallete, multiple ...

The Dakota Ultrasonics model DFX-7 is both, an ultrasonic thickness gauge, as well as a flaw detector. Since the DFX-7 is basically two gauges in a single package, we split the manual into two manuals, one for each gauge type. This manual will focus only on the thickness gauge portion of the gauge. The DFX-7 has the ability to

High wear contact transducers with extended stainless steel housing. Rough surfaces, Castings, Billets, and Extruded Parts. $345.00 US - 1MHz & 3.5MHz only available with Composite. **Call for availability and pricing. .500” DIA. .750” DIA. 1.00” DIA. General contact style transducers with stainless steel construction.

Shear Wave Dual Transducers are dual element transducers with high near surface resolution, ideal for detecting small, near surface cracks and weld inspection. Potted in durable cast housing, the transducers are available in a variety of angles, including 45°, 60° or 70°, for producing the required shear waves.

All Shear Wave Standard Transducers are suitable to be measured via DFX-7 and DFX-8 series flaw detectors (aka FX70 and FX80 series). They all have medium damping and side microdot connectors. Mini Angle Beam Potted Transducers are designed with durable cast housing and are ideal for inspecting general weld, tubes, pipes and smaller objects.

Operators manual DFX-7 Series (Thickness) P-220-0004 20.00 Operators manual DFX-7 Series (Flaw) P-220-0002 20.00 Plastic Carrying Brief Case A-100-6003 35.00 Accessory Items (DFX-8 Series): Part # Price US Lithium ion battery pack B-040-3200 225.00 External smart battery charger B-030-0000 245.00