Product quick navigation
Product nav

PosiTest® AT Verifier

Adhesion Tester Accuracy Verification Kit

Ideal for checking the accuracy and operation of adhesion testers and is an important component in fulfilling both ISO and in-house quality control requirements.
The PosiTest AT Verifier and included documents allow the user to certify the accuracy of PosiTest Adhesion Testers.
  • High precision load cell and handheld smart sensor indicator
  • Peak hold and real time reading display
  • Bonded foil strain gages are hermetically sealed for protection against industrial environments
  • Ready to use with all PosiTest Pull-Off Adhesion Testers
  • Ideal for field or laboratory use
  • Fitted with a permanent steel 20 mm loading fixture (dolly). A conversion factor is used to verify other sizes
View Product literature
Product quick navigation
Product nav

Features

simple icon

Simple

  • Peak hold and real time reading display
  • Ready to use with all PosiTest AT Pull-Off Adhesion Testers
  • ‍Fitted with a permanent steel 20 mm loading fixture (dolly). A conversion factor is used to verify other sizes.
durable icon

Durable

  • Bonded foil strain gages are hermetically sealed for protection against industrial environments
  • ‍Ideal for field or laboratory use
  • ‍Portable — requires no external power source
  • ‍One year warranty

Easy Operation

1

Connect the adhesion tester’s pull-off actuator to the PosiTest AT Verifier’s loading fixture. 

2

Apply pressure using the adhesion tester’s normal operating procedure.

3

Compare values from the adhesion tester and the Verification Device.

accurate icon

Accurate

  • High precision load cell and handheld smart sensor indicator
  • ‍Certificates of Calibration showing traceability to NIST are included for both the load cell and smart sensor indicator
  • ‍Comes with a Sample Certificate of Accuracy and Measurement Uncertainty Worksheet
specifications icon

Specifications

PosiTest AT-V specifications chart

Device comes complete with load cell, smart sensor indicator, built-in rechargeable Lithium Ion batteries with universal AC adaptor, instructions, Sample Certificate of Accuracy, Measurement Uncertainty Worksheet, hard shell carrying case, two (2) Certificates of Calibration traceable to NIST, one (1) year warranty.

Case Size: 31 x 23 x 10 cm (12.3" x 8.8" x 3.9")

Shipping Weight: 3.44 kg (7.6 lbs.)

F.A.Q.

What is the purpose of the PosiTest AT Verifier?

The PosiTest AT Verifier is used to check the accuracy and operation of all PosiTest Adhesion Testers and is an important component in fulfilling both ISO and in-house quality control requirements. Contracts often specify that adhesion tests be performed with instruments that have measurement accuracy traceable to a National Metrology Institute such as NIST.

Are there different models of PosiTest AT Verifier to choose from?

No, there is only one model. The PosiTest AT Verifier is ready to use with all models of PosiTest Adhesion Testers. The Verifier includes a permanent steel PosiTest style 20mm loading fixture (dolly) and reports measurement values in psi (pounds per square inch) only.

Can the PosiTest AT Verifier be used with other manufacturers’ adhesion testers?

No, not without user modifications to the loading fixture (dolly) and test points.

What is the recommended Calibration Interval for the PosiTest AT Verifier itself?

We recommend customers begin their calibration intervals based on the recalibration date printed on the Certificates of Calibration for the load cell and smart sensor indicator.

Resources

Downloads

Information

© 2017 DeFelsko Corporation.  ALL RIGHTS RESERVED.