QE-ECF45 Magnetic Eddy Current Flaw Detector

The QE-ECF45 is a portable magnetic/eddy-current nondestructive testing instrument for detecting and assessing stress-corrosion cracks in ferromagnetic structures, including defects beneath corrosion or protective insulating coatings.

Unlike a conventional general-purpose eddy-current instrument, the QE-ECF45 is optimized for pipelines, pressure vessels, structural steel and machinery with rough, corroded, damp or contaminated surfaces. It combines crack detection, crack-depth estimation and coating-thickness monitoring in one field-ready system.

Primary Advantages

Detects stress-corrosion cracks beneath coating or corrosion
Estimates crack depth from 0.3–5 mm
Monitors coating or corrosion thickness during scanning
Operates on coarse, damp and contaminated field surfaces
Adjustable crack-depth and coating thresholds
Visual and audible indication
Headphone output for noisy environments
Rugged metal electronic enclosure
Wear-resistant probe contact surface
Lightweight, battery-powered operation

Canadian Support

Technical assistance with equipment selection

Warranty Included

Manufacturer warranties on all equipment

Installation & Training

On-site or installation and hands-on training

Technical Specifications

Characteristic	Specification
Inspection method	Combined magnetic and eddy-current technique
Primary application	Stress-corrosion cracks in ferromagnetic structures
Minimum crack opening	0.05 mm
Minimum detectable crack length	10 mm
Crack-depth range	0.3–5 mm
Crack-depth uncertainty	±(0.2 mm + 0.1h), where h is crack depth
Coating measurement	0–6 mm
Coating indication accuracy	Approximately ±10%
Maximum coating for crack detection	Up to approximately 10 mm
Instrument dimensions	Approximately 150 × 80 × 35 mm
Probe dimensions	Approximately 25 × 25 × 60 mm
Combined weight	Approximately 0.5 kg
Operating temperature	−15 to +40°C
Battery operation	Approximately 10 hours
Charger input	110 V, 60 Hz
Warranty	12 monthsQE-ECF45_Magnetic_Eddy_Current_Flaw_Detector_Brochure

Operating Modes

Combined search and measurement: Locates cracks while estimating depth and monitoring intervening coating or corrosion layers up to approximately 4 mm.

Extended coating search: Screens for crack indications beneath insulating coating up to approximately 10 mm.

Continuous scanning: Provides real-time display and alarm response while the probe moves across the inspection area.

Applicable Standards

The QE-ECF45 may be used within written procedures referencing:

ISO 15549:2019 — general principles for eddy-current examination
ISO 15548-1:2026 — instrument characteristics and verification
ISO 15548-2 — probe characteristics and verification
ISO 9712:2021 — qualification and certification of NDT personnel
ASTM E376 — magnetic-field and eddy-current coating-thickness measurement

ISO 15548-1:2026 defines characteristics and verification methods for general-purpose eddy-current instruments. ISO 9712:2021 covers qualification and certification of industrial NDT personnel, including eddy-current testing.

These standards do not establish acceptance criteria for stress-corrosion cracking. Inspection requires an approved procedure, representative samples, qualified personnel and engineering acceptance criteria.

Applications

Oil and gas pipelines
Process and gathering piping
Pressure vessels
Storage equipment
Power-generation components
Coated structural steel
Machinery and mechanisms
Stress-corrosion cracking surveys
Maintenance shutdowns
Integrity-management inspections

What's Included

✓ QE-ECF45 electronic instrument
✓ N-45 dedicated inspection probe
✓ Probe-to-instrument cable
✓ Two 2 mm crack reference samples
✓ Insulating-thickness reference sample
✓ Two rechargeable batteries installed
✓ 110 V, 60 Hz battery charger
✓ Headphones and adapter
✓ Protective instrument case
✓ Storage and transportation bag
✓ Operating manual
✓ Factory calibration or verification certificate
✓ QMN certificate of conformity
✓ 12-month warranty

Downloads

Brochure

QE-ECF45 Magnetic Eddy Current Flaw Detector

Why Choose This Model?

Detect Cracks Through Coating and Corrosion

Screens for stress-corrosion cracks beneath protective coatings or corrosion deposits, reducing unnecessary coating removal.

Detection and Depth Measurement

Identifies relevant crack indications while estimating crack depth from 0.3 to 5 mm under verified inspection conditions.

Designed for Difficult Field Surfaces

Suitable for coarse, corroded, damp and contaminated ferromagnetic surfaces commonly encountered on pipelines and industrial structures.

Simultaneous Coating Monitoring

Monitors intervening coating or corrosion thickness while searching for cracks, helping the operator interpret changing inspection conditions.

Need help selecting the right configuration?

Our application specialists are here to help you choosing the best solution for your materials and workflow.

Frequently Asked Questions

Can it detect cracks through protective coating?

Yes. Crack screening is specified through insulating coating up to approximately 10 mm. Simultaneous depth and coating measurement is intended for layers up to approximately 4 mm.

Does the coating need to be removed?

Often not for initial screening, provided the coating is within the validated inspection procedure. Local removal may still be required for confirmation.

Can it inspect non-ferromagnetic materials?

This model is designed primarily for ferromagnetic structures. General-purpose eddy-current equipment should be used for aluminum, copper, titanium and similar materials.

Can it operate on rusty surfaces?

Yes. It is intended for coarse and corroded field surfaces, although loose scale and debris should be removed as permitted by the procedure.

Does it automatically determine acceptance?

No. Acceptance is determined by the governing inspection procedure and responsible qualified personnel.