An ultrasonic flaw detector that condenses cutting-edge technology into a body weighing only 400g, with thickness gauge software also included as standard.
The DFX-7 series is an innovative ultrasonic flaw detector equipped with cutting-edge technology in a compact body weighing only 400g. Its one-handed operation allows for comfortable use in tight spaces and high locations where traditional ultrasonic flaw detectors are difficult to operate. In addition to excellent basic performance with a measurement range of 0 to 25,000mm (in steel) and ultra-high resolution of 0.001mm, it is equipped with flaw detection functions such as DAC (Distance Amplitude Correction), TCG, AWS, DGS/AVG, and curved surface correction. It also comes standard with all the features of the top model ultrasonic thickness gauge, the "CMX DL+". It supports power supply from mobile batteries and USB connectors from computers. ■ Features - Unprecedentedly compact and lightweight (approximately 400g), ideal for measurements in high or narrow spaces - High-resolution measurement mode with a display of 0.001mm, ensuring high precision - All necessary functions for ultrasonic flaw detection are included as standard - All features of the top model ultrasonic thickness gauge "CMX DL+" are included as standard - Supports power supply from AA batteries, mobile batteries, and USB chargers *For more details, please refer to the PDF document or contact us.
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basic information
■Specifications - Measurement range: 0 to 25,000mm (in steel) - Sound speed range: 256 to 16,000 m/s - Detection modes: Single transducer probe, dual transducer probe - Pulse repetition frequency: 8 to 2,000 Hz - Pulse voltage: 100, 150, 200 V - Pulse width: 40 ns, 80 ns, 400 ns - Linearity: Time axis: ±0.4% (FSW), Amplitude: ±1% (FSH), Amplifier accuracy: ±1 dB - Measurement items: Beam path length, thickness, depth, distance, amplitude - Echo display: Full wave, positive half wave, negative half wave, RF - Detection: Frank, peak, zero crossing - Units: mm (Standard mode: 0.01 mm, High resolution mode: 0.001 mm) - Functions: DAC, TCG, AVG/DGS, AWS, curved surface correction function, thickness gauge mode - Probe connector: LEMO 00 (small Lemo) × 2 - External interface: USB Type-C - IP rating: IP65 (dustproof and splashproof) - Power supply: 3 × AA batteries, USB power supply - Dimensions: 63.5 (W) × 165 (H) × 31.5 (D) mm - Weight: 397 g *For more details, please refer to the PDF document or contact us.*
Price range
P4
Delivery Time
P4
Applications/Examples of results
■Detection of internal defects in materials ■Detection of surface defects such as cracks ■Adhesion and peeling inspection ■Thickness measurement
Line up（2）
| Model number | overview |
|---|---|
| DFX-7 | Filter: Wide (1.8–19MHz) |
| DFX-7+ | Filter: 2MHz, 5MHz, 10MHz, Wide (1.8–19MHz) |
catalog（2）
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Company information
Highly knowledgeable and skilled professional advisors will propose the optimal equipment and inspection methods. Dakota Japan offers ultrasonic inspection equipment, including ultrasonic thickness gauges, ultrasonic bolt tension meters, and ultrasonic flaw detectors, as well as unique hardness testers, thickness gauges, and various test specimens.