DeFelsko PosiTest AT Calibrator Adhesion Tester Accuracy Verification Kit
High precision load cell for use with any PosiTector gage body
Peak hold and real-time reading display
Adhesion Tester Accuracy Verification Kit
Ideal for verifying 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 Calibrator and included documents allow the user to certify the accuracy of PosiTest Adhesion Testers.
- High precision load cell for use with any PosiTector gage body
- Peak hold and real-time reading display
- Hermetically sealed for protection against industrial environments
- Compatible with all PosiTest Pull-Off Adhesion Testers (20 mm standoff required for 50 mm models, not included)
- Fitted with a permanent steel 20 mm loading fixture (dolly). A conversion factor is used to verify other sizes
Kit Contents
Features
Simple
- Peak hold and real-time reading display
- Compatible with all PosiTest AT Pull-Off Adhesion Testers (20 mm standoff required for 50 mm models, not included)
- Fitted with a permanent steel 20 mm loading fixture (dolly). A conversion factor is used to verify other sizes.
- MPa and psi measurement scales
Durable
- Hermetically sealed for protection against industrial environments
- Ideal for field or laboratory use
- Portable — requires no external power source
- One year warranty
Accurate
- High precision load cell probe for use with any PosiTector gage body
- Comes complete with Calibration Procedure, Instructions, and Certificate of Accuracy Template
- Certificate of Calibration showing traceability to NIST included
Specifications
Easy Operation
- Connect the adhesion tester's actuator to the PosiTest AT Calibrator's loading fixture.
- Apply pressure using the adhesion tester's normal operating procedure.
- Compare values from the adhesion tester and the PosiTest AT Calibrator.
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F.A.Q.
What is the purpose of the PosiTest AT Calibrator?
The PosiTest AT Calibrator is used to verify 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 options of PosiTest AT Calibrator to choose from?
Yes. The high precision load cell measures in both MPa and psi scales and is available with or without a PosiTector gage body. A PosiTector gage body is required for use. The Calibrator is fitted with a permanent steel 20 mm loading fixture (dolly) and is compatible with all PosiTest Pull-Off Adhesion Testers—a 20 mm standoff is required for 50 mm models (not included). A conversion factor is used to verify other sizes.
Can the PosiTest AT Calibrator 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 Calibrator itself?
We recommend customers begin their calibration intervals based on the recalibration date printed on the Certificate of Calibration for the load cell.
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