MFL Tank Inspection & Inspection Equipment MFL 2000 & Handscan


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ISO9001:2008



	The best selling magnetic flux leakage floor scanner for corrosion screening

MFL 2000

The MFL 2000 is a high speed, motorised magnetic flux leakage corrosion detection scanner capable of inspecting approximately 8000 square feet per shift. The ergonomic design coupled with the latest magnetic technology have resulted in an easy to operate, accurate, reliable and cost effective inspection tool.The motorised scanner takes all the strain giving you more consistent results and less operator dependency.

MFL2000

MFL2000 in operation

Key Features

High Speed, Cost Effective Inspection

Easy to Use Ergonomic Design

Automatic Defect Detection System

Minimal Maintenance Requirements

The MFL 2000 corrosion detection floor scanner from Silverwing is a combination of magnetic technology and customer led ergonomic mechanical design. The system is designed specifically with the operator in mind. The availability of a new consistent high quality, magnetic material has allowed a complete re-design of the MFL 2000 magnet design. In addition the mechanical design has overcome some of the more difficult and time consuming set-up procedures and also eliminated vulnerable cabling reducing maintenance costs.

MFL2000

MFL 2000

MFL2000

MFL2000

The latest generation sintered neodymium iron boron magnetic material is used in the MFL2000 inspection system. After extensive mathematical modelling we have designed a magnet that not only gives an increased flux density within the plate but also reduces attractive force. This not only means it is easier for the operator to handle the unit, reducing physical stress and increasing productivity, but reduces wear and tear on the unit itself. The stronger more uniform field achieved across the magnet width, coupled with cut out carriage design allows inspection closer to the edge of the plate than before, allowing detection of corrosion at the edge of the heat affected zone. A further benefit from the mathematical modelling and the revised magnet construction is that we have been able to design the transit case so that the unit can be considered non hazardous (non-magnetic) for air transport.

up-graded magnets

MFL 2000 Display

The motorised scanner has an auto-stop system which ensures any defect above the operator adjustable threshold is identified. All controls are situated in a recess at the top of the unit allowing easy viewing and operation whilst being protected against accidental adjustment.

How it Works
As the scanner passes over a corrosion pit the excess magnetic field is forced out of the plate and is detected by 36 Hall Effect sensors mounted in the centre of the magnet. The signal generated by the Hall Effect sensor is filtered and passes through an alarm circuit. If the signal is greater than the operator controllable alarm threshold, power to the motor is cut automatically the unit stops.

The operator is able to determine the precise defect position by noting which LED’s illuminate. Each LED is numbered and a corresponding number is displayed across the rear of the magnet carriage. Once the auto-stop system has been activated the scanner continues to move forward until the defect is just behind the rear rollers.

This allows the operator to accurately mark the affected area of plate for further examination by an alternative NDT technique (usually Ultrasonic) to determine corrosion depth. Once the auto-stop has been triggered the scanner will not operate until the operator presses the reset button ensuring that no defect is missed as can be the case with non motorised systems.

Technical and Performance Specification

Principle of operation	Magnetic Flux Leakage
Detection	36 off Hall Effect sensors
Scan width	300 mm
Method of propulsion	DC Motor
Speed	0.5 m/sec
Thickness range	Maximum 20 mm
Test through coatings	Yes if non magnetic
Maximum coating thickness	6 mm
Sensitivity	adjustable
Max sensitivity	10% underfloor on un-coated 6 mm plate 20% underfloor on coated 6 mm plate
Auto stop	Yes
Power requirements	12v battery operation 1 x 28 Ah battery supplied and 1 intelligent charger allowing 10 hours continuous working
Transit case	Meets IATA requirements for transporting magnetizable material
Operating weight	47 Kg

18.01.10
It’s OFFICIAL Silverwing’s FloormapVS2i is the WORLD’S leading MFL floor scanner, launched in October 2007 we have sold 100 systems in just 27 months.
» read more...

07.01.10
RMS Software Release. Version 1.15
» download...

04.11.09
FloormapVS2i Reporting Software Release.
Version 2.062
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01.10.09
Silverwing UK Ltd awarded ISO 9001:2008 Accreditation
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24.08.09
Silverwing UK Web Site
Goes Multilingual
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22.06.09
FloormapVS2i improved capabilities on thicker plates and annular ring inspection
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07.06.10
10th European Conference on NDT in Moscow
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