Productbeschrijving
Technische specificaties
Toebehoren
Handleiding
Informatieblad
Video's

AVU - Hechtingsverificatie Eenheid

De Elcometer AVU is ontworpen om u de mogelijkheid te geven om de nauwkeurigheid van uw hechtingsmeter trekmethode te bevestigen.

De Elcometer AVU is vanwege z'n robuuste ontwerp geschikt voor gebruik op locatie of in laboratoria en laat u de goede werking van uw hechtingsmeter trekmethode bevestigen of zelf certificeren.

Er is een heel assortiment dollyadapters beschikbaar voor het testen van de Elcometer 106, de Elcometer 506 en de Elcometer 510 hechtingsmeters. Er zijn ook adapters verkrijgbaar voor het testen van meters van andere fabrikanten.

Bevestig de toepasselijke dolly adaptor op de AVU, verbind uw hechtingsmeter, breng druk aan en vergelijk de waarde van de hechtingstester met de meting op het weergavescherm van de AVC.

Belangrijkste kenmerken:

  • Max. waarde vastzetten en realtime weergave van metingen
  • Instelbare eenheden: MPa/psi
  • Verlicht weergavescherm
  • Automatische uitschakelfunctie

De Elcometer AVU wordt geleverd met een testcertificaat of een volledige kalibratiecertificaat, geschikt om zelf te kalibreren.

Adhesion Verification Unit (AVU)

Technische specificaties

Artikelnummer

Beschrijving

Certificaat 

T99923924

Elcometer AVU - Hechtingsverificatie Eenheid

T99923924C

Elcometer AVU - Hechtingsverificatie Eenheid – gecertificeerd

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Meetbereik

0-30MPa (0-4000psi)

 

Resolutie

0.01MPa (1psi)

 

Accuraatheid

±0.1MPa (±14.5psi)

 

Voeding

2 x 1,5 V AA alkaline celbatterijen

 

Afmetingen meter

165 x 155 x 105mm (6.5 x 6.1 x 4.1”)

 

Gewicht meter

3kg (6.6lbs)

 

Paklijst

Elcometer AVU, Elcometer 506/510 dollyadaptor 20 mm (0,76”), test- of kalibratiecertificaat (welke van toepassing is), 2 x AA batterijen, draagetui en gebruiksaanwijzing

 

 

Standaard geleverd met testcertificaat.
Certificaat standaard bijgeleverd

Toebehoren

T99923935

Elcometer 506 & 510 dolly adaptor; 20 & 14,2 mm (0,76 & 0,56”) mantels

T99923936

Elcometer 506 & 510 dolly adaptor; 50 mm (2,0”) mantels

T99923937

Elcometer 106 dolly adaptor; schaal 1 tot 4

T99923938

Elcometer 106 dolly adaptor; schaal 6

T99923939

AT-M & AT-A dolly adaptor voor hechtingsmeter

T99923986

PAT hechtingmeter dolly adapter

Handleiding

/images/stories/PDFs/MultiLingualInstructionBooks/avu.pdf

Video's

1. An Introduction to Pull-Off Adhesion on Coated Surfaces

Adhesion testers are used to test how well a coating has adhered to a surface, as poor adhesion can lead to premature coating failures. The coating inspector has essentially three main methods to choose from - cross hatch, push off, and the most common, the pull-off adhesion test.

 

This video is part of a series on Pull-Off Adhesion Testing, to see the next video please click here.

To download the video script in English click here.

GERELATEERDE VIDEO'S

1. An Introduction to Pull-Off Adhesion on Coated Surfaces
1. An Introduction to Pull-Off Adhesion on Coated Surfaces

Adhesion testers are used to test how well a coating has adhered to a surface, as poor adhesion can lead to premature coating failures. The coating inspector has essentially three main methods to choose from - cross hatch, push off, and the most common, the pull-off adhesion test.

 

This video is part of a series on Pull-Off Adhesion Testing, to see the next video please click here.

To download the video script in English click here.

//www.youtube.com/embed/rBTGaP-OXLM
2. Selecting the Dolly Diameter and Gauge
2. Selecting the Dolly Diameter and Gauge

When it comes to selecting the dolly diameter and adhesion gauge type to use for a pull-off adhesion test; factors such as the substrate material, the substrate shape, and the expected coating strength will affect the dolly or gauge the user chooses.

 

This video is part of a series on Pull-Off Adhesion Testing, to see the next video please click here.

To download the video script in English click here.

//www.youtube.com/embed/NskjSM8n5UY
3. Selecting the most Appropriate Position for an Adhesion Test
3. Selecting the most Appropriate Position for an Adhesion Test

When preparing a pull-off adhesion test, whilst the actual location and the number of pulls is typically defined by the test method or procedure that’s being followed, the actual positioning of the dolly is vital, as poor positions can result in low pull-off values or invalid tests.


 

This video is part of a series on Pull-Off Adhesion Testing, to see the next video please click here. 

To download the video script in English click here.

 

//www.youtube.com/embed/7xmYIfozQaw
4. Preparing the Dolly and the Coating
4. Preparing the Dolly and the Coating

Properly preparing the dolly and the surface before performing a pull-off adhesion test will help achieve higher pull-off values.

 

This video is part of a series on Pull-Off Adhesion Testing, to see the next video please click here.

To download the video script in English click here.

 

//www.youtube.com/embed/-26j4aoiFe8
5. To Cut or Not to Cut?
5. To Cut or Not to Cut?

Should the coating around a dolly be cut, or left uncut prior to a pull-off adhesion test; and whose decision is it to make?

 

This video is part of a series on Pull-Off Adhesion Testing, to see the next video please click here.

To download the video script in English click here.

//www.youtube.com/embed/ZqSNwQSOPqA
6. The Pull-Off Test
6. The Pull-Off Test

Once the glue between a properly prepared dolly or pull stub and a properly prepared coating has fully cured, the pull-off adhesion test can be undertaken using the adhesion tester of choice.

 

This video is part of a series on Pull-Off Adhesion Testing, to see the next video please click here.

To download the video script in English click here.

 

//www.youtube.com/embed/4rjUgA2Lwos
7. Assessing the Result; Glue, Adhesive and Cohesive Failures
7. Assessing the Result; Glue, Adhesive and Cohesive Failures

Once the pull-off adhesion test has been completed the tensile pull-off force, whether the coating was coat or not, the dolly size and gauge type, and the failure mode of the coating are all recorded; with the nature of the failure usually recorded as an estimated percentage to the nearest 10%.

 

This video is part of a series on Pull-Off Adhension Testing, to view the playlist please click here.


To download the video script in English click here.

//www.youtube.com/embed/TuFY8_KI9lQ
<P> 8. Measuring the Pull-Off Adhesion of Coatings on Concrete</P>

 8. Measuring the Pull-Off Adhesion of Coatings on Concrete

Testing coating adhesion on concrete substrates using a pull-off adhesion gauge is similar to testing coatings on metal substrates. However, there are a number of differences in the test procedures and equipment used.


This video is part of a series on Pull-Off Adhension Testing, to view the series playlist please click here.


To download the video in script in English click here.

//www.youtube.com/embed/O0wMikGLi84