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Probes D-F-Fe
The D-F-Fe probe is a digital sensor developed for the accurate determination of delta ferrite content in austenitic and duplex steels. Using the proven magnetic induction method (ISO 2178, ASTM D7091), it enables non-destructive, reliable measurement of ferrite phases that significantly influence weld quality, toughness, and corrosion resistance.
Unlike the FGAB1.3-Fe analog probe, the D-F-Fe is a digital probe, designed exclusively for use with the FERITSCOPE® DMP30 instrument. It provides consistent performance across a wide measurement range, making it a valuable tool for weld inspection, plating evaluation, and overall quality control in industries requiring stainless steel reliability.
Key Applications
- Ferrite content measurement in weld seams and stainless steel platings
- On-site quality control according to the Basler Standard
- Evaluation of duplex and austenitic steels for resistance to cracking or vibration stress
- Non-destructive testing for production, fabrication, and maintenance environments
Main Features
- Measuring range: 0.1 … 120 FN or 0.1 … 80 Fe%
- Accuracy: High trueness (≤ 0.15 FN) and repeatability (≤ 0.05 FN)
- Digital design: Stable signal transmission and direct compatibility with FERITSCOPE® DMP30
- Durability: Single-pole axial probe with spring-loaded, wear-resistant PVD-coated steel tip
- Accessories: Prism adapter for pipes and bars, placing ring for stable positioning, optional calibration standards
Why It Matters
Reliable ferrite measurement is essential for industries such as power generation, shipbuilding, petrochemical, and construction, where stainless steel performance is critical. The D-F-Fe probe ensures accurate results, helping to prevent material failures and ensuring compliance with international quality standards.
How Sukhakarta Technical and Consultancy Services Can Assist You
- Guidance on probe selection and integration with FERITSCOPE® DMP30
- Calibration and compliance with ASTM, ISO, and DIN standards
- Support in weld seam inspection and plating evaluation
- Procurement advice and supply acceptance testing
- Long-term equipment evaluation and performance assurance