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Management Procedure 2585 Rev. F 

1

 

Management Procedure 2585 
Revision:  F 
Date Issued: Feb 21, 2003 
Date Revised: June 10, 2019 

 
 
 
 

Calibration Procedure 

 
 

DeFelsko Corporation 

 

PosiTector UTG, UTG-STD, UTG-ME, UTG-

C, UTG-CA, UTG-CLF, UTG-CX, UTG-M & 

UTG-P 

 

Ultrasonic Thickness Gage 

 

 
 

Table of Contents 

 

1

 

Introduction and UUC Performance Requirements ............................................................................................ 2

 

Table 1-1 Measurement Ranges ......................................................................................................................... 2

 

2

 

Measurement Standards and Support Equipment Performance Requirements .................................................. 2

 

Table 2-1 UUC Accuracy Requirements and Description ................................................................................. 2

 

Table 2-2 Minimum Use Specification .............................................................................................................. 3

 

Table 2-3 Actual Equipment Specification ........................................................................................................ 3

 

Table 2-4 Calibration Environmental and Warm Up Requirements .................................................................. 3

 

3

 

Preliminary Operations ....................................................................................................................................... 3

 

4

 

Calibration Process ............................................................................................................................................. 4

 

5

 

Performance Requirements ................................................................................................................................ 5

 

Table 5-1 Performance Requirements and Calibration Data for PosiTector UTG ............................................. 5

 

Management Procedure Change Notice ........................................................................................................................ 6

 

 

Summary of Contents for PosiTector Series

Page 1: ...e Requirements 2 Table 1 1 Measurement Ranges 2 2 Measurement Standards and Support Equipment Performance Requirements 2 Table 2 1 UUC Accuracy Requirements and Description 2 Table 2 2 Minimum Use Specification 3 Table 2 3 Actual Equipment Specification 3 Table 2 4 Calibration Environmental and Warm Up Requirements 3 3 Preliminary Operations 3 4 Calibration Process 4 5 Performance Requirements 5 T...

Page 2: ...bration 2 Measurement Standards and Support Equipment Performance Requirements 2 1 The UUC accuracy requirements are based upon the published UUC performance specifications 2 2 Minimum Use Specifications are the minimum test equipment specifications required to meet all the UUC accuracy requirements and the test uncertainty ratio applied 2 3 The uncertainty ratio applied in this Calibration Proced...

Page 3: ...tom 5 Step Block Caution The instructions in this Calibration Procedure relate specifically to the equipment and conditions listed in this section If other equipment is substituted the information and instructions must be interpreted accordingly Table 2 4 Calibration Environmental and Warm Up Requirements Measurement Standards Support Equipment Environmental Requirements Temperature 23 5 C Relativ...

Page 4: ...screen prompt After zeroing verify the probe on the thinnest and thickest steps of the appropriate 5 step block Allowable tolerances following zeroing are 0 05 mm 0 002 4 Calibration Process Note Whenever the test requirement is not met verify the results of each test and take corrective action before proceeding 4 1 Review the Performance Requirements Table 5 1 4 2 Select the 2 Pt Adjust feature f...

Page 5: ...e 5 1 Performance Requirements and Calibration Data for PosiTector UTG Reference Thickness mm Min Reading Allowedn mm Max Reading AllowedY mm Actual Gage Measurement mm A B For imperial metric readings convert using 1 25 4 mm n For UTG P Calculation A 0 010 mm For all other probes Calculation A 0 03 mm Y For UTG P Calculation A 0 010 mm For all other probes Calculation A 0 03 mm ...

Page 6: ... C UTG CA UTG CLF UTG CX UTG M UTG ME UTG P Reason for Change New products Description of Change Updated Table 1 1 Retitled and updated tables 2 1 2 2 2 3 Re wrote section 2 Re wrote Sections 1 1 and 3 2 2 Added section 3 2 3 Updated calculations in table 5 I confirm I have read and understand the procedure and the change described above Printed Name Signature Date Management Form 0010 02 05 1998 ...

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