Archive for the ‘coating-corrosion’ Category

 

Specification ::

It allows measuring of:
– height of flat weld
– height of fillet weld bead
– thickness of fillet weld
– bevel angle of weldment
– undercut depth of weld seam
– vertical misalignment

HI-LO Gage ::

Posted: October 12, 2012 in coating-corrosion
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Specification ::

Measures Internal Alignment, New Slim Design Is 30% Lighter

Bridge Cam Gage

Posted: September 4, 2012 in coating-corrosion
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Specification ::

The following measurements are possible in either inches or millimeters: Angle of Preparation, Excess Weld Metal, Depth of Undercut, Depth of Pitting, Weld Throat Size, and more.

for more details click here

Specification ::

Testex Press O Film offers a unique replica technique and with a simple snap gauge will allow you to take accurate, low-cost blast-surface profile measurements. Testex makes surface replicas easy to obtain and produces average maximum peak-to-valley readings that ensure optimum blasting effectiveness. Replicas can be retained for future needs.

The accuracy of Testex measurements is due to an innovative two-level film that can produce virtually exact replicas of the abrasive blast surfaces. The film is available in three different thickness grades to cover the most common range of blast profiles.

Measurements can be taken in locations that are not possible using conventional stylus devices, e.g. internal pipe diameters and grooves, etc.

Easy to use, remove the protective paper from the tape and place firmly on the blasted surface. Apply moderate pressure with the Burnishing Tool over the circular cut-out in the tape. Remove the tape. The replica is now ready for measurement using the Snap Gauge.

Complies with International Standards: ISO DIS 8503-3, BS 7079-C5,
ASTM D 4417-C and NACE RP 0287-95.

Holiday Detector ::

Posted: August 29, 2012 in coating-corrosion
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Specification ::

The Pintech Pinhole Tester is multi-voltage (9V, 67.5V, 90V) and uses the wet sponge principle to detect through-pinholes, cracks and damaged areas on non-conductive coatings on conductive substrates. These flaws would eventually lead to corrosion and premature failure of the coating.

Operation is by a wet sponge moistened with a wetting agent, being moved over the coating. The wetting agent penetrates any pinhole and makes a conductive path through to the substrate. The Pintech detects this conductive path and indicates that a pinhole has been detected by sounding an audible alarm and giving a visual warning by a red flashing indicator. The flaw can now be marked for repair and further testing can be resumed.

The Pintech has test voltages of 9 Volts, 67.5 Volts and 90 Volts, which are easily selectable.

Complies With International Standards: BS EN ISO 8289 A, BS 7793-2, ASTM D-5162, ASTM G62-87, ASTM G6-83 and NACE RP 0188.

Specification ::

Coating Thickness Gauge easily measures all coatings on metallic substrates using the magnetic induction or eddy current principles, ensuring the correct coating thickness has been applied.

One of the most advanced, easy to use Coating Thickness Meters on the market, the Eban 4000 uses the most up-to-date technology, and offers a small, portable instrument incorporating all the required user functions.

This Standard model includes the following functions, accessible through a
menu-driven display: Back Light, Battery Life%, Micron / Mil conversion,
Mean / Average, No. of Readings, Max / Min, Coefficient of Variation,
Standard Deviation, Hi / Lo Limits, Profile and Personalised Name.

For ease of use, all Eban 4000 Coating Thickness Meter models come complete with flexible lead measuring probes.

Complies with International Standards:
Ferrous Models: ISO 2178, ISO 2808-6Aa, BS 5411-11, BS 3900-C5-6Aa,
BS EN ISO 1461, ASTM B 499, DIN 5098 and prEN ISO 19840.
Non-Ferrous Models: ISO 2360, ISO 2808-6Ba, BS 5411-3, BS 3900-C5-6Ba,
BS 5599, ASTM D 1400, ASTM B 244 and DIN 50984.
Ferrous and Non Ferrous Models: ASTM E 376 and all the Standards listed above.

All models are supplied with Measuring Probes, set of 8 Calibration Foils, Zero Disks and Carrying Case.

Adhesion Tester ::

Specification ::

The HATE Adhesion Tester or Pull Off Tester measures with ease and precision the adhesion bond strength of applied coatings. One of the most accurate and versatile adhesion testers currently available.

The adhesion is measured by the tensile pull on a Dolly glued to the coating surface. The force is applied through the centre of the Dolly by a hydraulically loaded pin. This ensures an exactly central point loading of the force.

Adhesion values are recorded by a pressure gauge giving a 1:1 pressure reading. This is made possible as the net surface area of the Dolly is equal to the surface area of the hydraulic piston bore. Pressure reacted by the Dolly is the same as the pressure in the bore and is transmitted directly to the pressure gauge. The maximum value achieved at pull-off is recorded by a reset needle that is easily read on the large scale of the pressure gauge.

Connection to the stainless steel Dolly is easily made with a snap-on connector. The pressure gauge is swivel-mounted allowing testing in any position. This is significant as coating breakdown invariably starts at positions that were difficult to reach during surface preparation and application.

Can test both external and internal surfaces of pipes. Because the load is reacted internally within the Dolly, curved surfaces of pipes can be easily tested. To obtain a uniform tensile load, curved Dollies machined to match the diameter under test need to be used. External diameters as small as 25mm (1”) and internal diameters as small as 150mm (6”) can be tested.

Effective quality control with a non-destructive capability. To allow the specification minimum to be proven the Dolly can be removed using the heated Dolly remover supplied. If necessary, the Dolly can be left in place for testing during service as part of a planned maintenance programme.

Complies with International Standards:ISO 16276-1, ASTM D 4541, and
NF T30-606.

Supplied with 5 Flat Dollies, Adhesive, Dolly Remover and Carrying Case.

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