Product Description

ED – Wireless eddy current flaw detector

Ergonomic compact flaw detector combining reliability, wide functionality and ease of use.

Purpose
Detection and depth measurement of surface cracks in products from ferromagnetic steels and cast iron, aluminium, titanium alloys and low magnetic corrosion-resistant steels.

Features
– inspection through coatings or contamination, including variable thicknesses;
– selection of material of the inspected object;
– acoustic alarm and vibration alarm when the threshold is exceeded;
– display of crack depth with resolution of 0.01 mm;
– Bluetooth wireless connection to smartphones and tablets;
– can be equipped with a secure tablet.

Delivery set
eddy current flaw detector, charging device with USB-C cable, operating manual, secure tablet (supplied on customer request), reference artificial defects samples (supplied on customer request), case for storage and transport.

Basic technical characteristics

Display and signalization	Colour LCD display, acoustic alarm, vibration alarm
Resolution of crack depth display	0.1 mm
Range of operating temperature	-20…+50 °С
Power supply	Built-in Li-ion rechargeable battery
Continuous operation time	12 h
Charger connection	socket USB-C

 

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Flaw detector versions

ED-1mm and ED-1mm-R

Purpose
Eddy current flaw detector with high-local sensitive element designed for detection and depth measurement of short surface defects on smooth and rough surface.

 

 

Type of sensitive element		absolute
Diameter of sensitive elements		1 mm
Radius of area of influence		5 mm
Minimum size of detectable defects		depth 0.15 (0.05*) mm
		length, 2 mm
Defect depth measurement range		from 0.2 to 2 mm
Main permissible error of defect depth measurement		± (15 % + 0.1) mm
Minimum length of defects when measuring their depth		8 mm
Maximum coating thickness	at which defect depth measurement with the declared measurement error is ensured	0.3 mm
	at which defect detection is ensured	0.5 mm
Maximum surface roughness		Rz 20 µm
Scanning speed	when detecting defects	from 3 to 150 mm/s
	when measuring depth of defects	up to 10 mm/s
Overall dimensions	ED-1mm	156 х 28 х 27 mm
	ED-1mm-R	180 х 28 х 27 mm

* – for the material group of inspected objects Steel

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ED-3mm and ED-3mm–R

Purpose
Detection and depth measurement of defect on rough surface.

 

Type of sensitive element		absolute
Diameter of sensitive element		3 mm
Radius of area of influence		15 mm
Minimum size of detectable defects		depth 0.2 (0.1*) mm
		length, 6 mm
Defect depth measurement range		from 0.5 to 5 mm
Main permissible error of defect depth measurement		± (15 % + 0.2) mm
Minimum length of defects when measuring their depth		25 mm
Maximum coating thickness	at which defect depth measurement with the declared measurement error is ensured	1 mm
	at which defect detection is ensured	1.5 mm
Maximum surface roughness		Rz 320 µm
Scanning speed	when detecting defects	from 10 to 500 mm/s
	when measuring depth of defects	up to 50 mm/s
Overall dimensions	ED-3mm	149 х 28 х 27 mm
	ED-3mm-R	163 х 28 х 36 mm

* – for the material group of inspected objects Steel

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ED-6mm

Purpose: detection and depth measurement of defects on very rough surfaces, depth measurement of deep defects.

 

 

Type of sensitive element		absolute
Diameter of sensitive element		6 mm
Radius of area of influence		30 mm
Minimum size of detectable defects		depth 1 (0.3*) mm
		length, 12 mm
Defect depth measurement range		from 1 (0.5*) to 10 mm
Main permissible error of defect depth measurement		± (15 % + 0,5) mm
Minimum length of defects when measuring their depth		50 mm
Maximum coating thickness	at which defect depth measurement with the declared measurement error is ensured	2 mm
	at which defect detection is ensured	3 mm
Maximum surface roughness		Rz 640 µm
Scanning speed	when detecting defects	from 20 to 1000 mm/s
	when measuring depth of defects	up to 100 mm/s
Overall dimensions		154 х 28 х 27 mm

* – for the material group of inspected objects Steel

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ED-W10mm

Purpose: detection and measurement of defect depths in objects with highly inhomogeneous electromagnetic properties and rough surfaces, such as weld seams, near seam zone and heat affected zone.

 

 

Type of sensitive element		In accordance with ISO 17643
Diameter of sensitive element		10 mm
Radius of area of influence		30 mm
Minimum size of detectable defects		depth 0.5 mm
		length, 10 mm
Defect depth measurement range		from 0.5 to 10 mm
Main permissible error of defect depth measurement		± (20 % + 0.5) mm
Minimum length of defects when measuring their depth		30 mm
Maximum coating thickness	at which defect depth measurement with the declared measurement error is ensured	1 mm
	at which defect detection is ensured	2 mm
Maximum surface roughness		Non standardized
Scanning speed	when detecting defects	from 10 to 500 mm/s
	when measuring depth of defects	up to 50 mm/s
Overall dimensions		152 х 28 х 27 mm

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ED-L20mm, ED-L30mm, ED-L40mm

Purpose: wide-coverage transducer designed for detection and measurement of defect depth on objects of large area.

 

 

 

Version		ED-L20mm	ED-L30mm	ED-L40mm
Type of sensitive element		Differential
Diameter of sensitive element		20 mm	30 mm	40 mm
Radius of area of influence		40 mm	60 mm	80 mm
Minimum size of detectable defects		depth 0.5 mm	depth 1 mm	depth 2 mm
		length 10 mm	length 15 mm	length 20 mm
Defect depth measurement range		from 0.5 to 5 mm	from 1 tо 10 mm	from 1 to 10 mm
Main permissible error of defect depth measurement		± (20 % + 0.5) mm
Minimum length of defects when measuring their depth		20 mm	30 mm	40 mm
Maximum coating thickness	at which defect depth measurement with the declared measurement error is ensured	2 mm	3 mm	4 mm
	at which defect detection is ensured	4 mm	6 mm	8 mm
Maximum surface roughness		Rz 160 µm	Rz 640 µm	Rz 640 µm
Scanning speed	when detecting defects	from 20 to 1000 mm/s	from 30 to 1500 mm/s	from 40 to 2000 mm/s
	when measuring depth of defects	up to 10 mm/s	up to 15 mm/s	up to 20 mm/s
Overall dimensions		147 х 30 х 28 mm	148 х 40 х 29 mm	150 х 50 х 38 mm