RFT Double-Driver Probes
Dual-driver remote-field probes optimized for differential signal analysis and detection of defects near support plates in ferromagnetic tubing.
Product overview
RFT Double-Driver Probes use remote-field testing with two drivers to extend inspection coverage. Their configuration is optimized for differential signal analysis and for detecting defects close to tube support plates, with an onboard preamplifier providing 30 dB amplification.
The probe construction depends on size: from 20.0 mm (0.787 in) and beyond, the body uses a lightweight advanced polymer, while probes under 20 mm have stainless steel sleeves. A highly kink-resistant cable and low friction noise complement the durable construction.
These probes are suited to inspecting ferromagnetic tubing in feedwater heaters, heat exchangers, and piping. Target defects include corrosion, erosion, wear, and pitting.
Key capabilities
Dual-driver coverage
Two drivers provide extended inspection coverage.
Onboard preamplifier
An integrated 30 dB preamplifier provides signal amplification.
Differential analysis
The probes are optimized for differential signal analysis and defects close to tube support plates.
Kink-resistant cable
A highly kink-resistant cable supports durable probe construction.
Low friction noise
The probes feature low friction noise.
Size-dependent construction
Bodies use advanced polymer from 20.0 mm (0.787 in) and beyond, while probes under 20 mm have stainless steel sleeves.
Amphenol connector
The probes feature a 19-pin Amphenol connector.
Published technical specifications
Values as published by Eddyfi Technologies. Where models or variants differ, each is listed separately.
Probe features
- Onboard preamplifier
- 30 dB
- Drivers
- 2
- Connector
- 19-pin Amphenol connector
Advanced polymer body
- Size condition
- From 20.0 mm (0.787 in) and beyond
Stainless steel sleeves
- Size condition
- Under 20 mm
- Onboard 30 dB preamplifier
- 2 drivers
- Highly kink-resistant cable
- 19-pin Amphenol connector
- Advanced polymer bodies are used from 20.0 mm (0.787 in) and beyond; probes under 20 mm are equipped with stainless steel sleeves.
Official brochures
Tubing Probe Catalog
Additional documents
Other Eddyfi products
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CompareHow EMUS supports this
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Mechanical, electrical, environmental setup done right the first time.
Qualification and acceptance testing against real criteria.
Operator and application training built around your parts.
Traceable calibration to keep measurements audit-ready.
Preventive and corrective service across the Balkan region.
Method development and problem-solving with our engineers.
Eddyfi Technologies
Part of the Eddyfi Technologies portfolio, represented by EMUS across the Balkan region.
Application Notes & resources
Official application notes and technical literature for RFT Double-Driver Probes.
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