CUSTOM CERTIFICATION SERVICES and DOCUMENTS

VP can also help you in the certification and inspection of most any precision measuring instrument. We have certified customer supplied charts, scales, reticles, stage micrometers. graticles, loupes, calibration targets, etc.

Level  1 – GENERAL CERTIFICATE OF CONFORMANCE

This is our basic certificate and is issued with every item shipped. No serial numbers or actual measurements are stated on the certificate.

Level 2- CERTIFICATE OF ACCURACY – Short Form

This certificate is provided for a product that has been inspected visually to ensure that it’s accuracy is within the value stated on the certificate. A serial number is assigned and is placed on the document and the product.

Level 3 – CERTIFICATE OF ACCURACY – Long Form

This certificate is provided for a product that has been inspected with a measurement device. A deviation report is generated detailing point by inspection of relevant features per the engineering drawing. A serial number is assigned and is placed on the document and the product.

Level 4 – CERTIFICATE OF ACCURACY – 3rd Party Inspection

This certificate is provided for a product that has been inspected with a measurement device. A deviation report is generated detailing point by inspection of relevant features per the engineering drawing. A serial number is assigned and is placed on the document and the product. A third party inspection report is provided. This report documents additional information specified in the IEC/ISO 17025:1999 (E) requirement booklet.

Centerline Screens (Glass Only)

• Standard glass centerline screens are basic for any optical comparator overlay chart.
• Protractor rings can be added to any screen.
• Other angular line combinations are available upon request.
• Screens can be ordered with solid or colored lines if desired.

Centerline Screens (Glass Only)

• Protractor rings can be added to any screen.
• Other angular line combinations are available upon request.
• Glass rectangular block screens available in all diameters up to and including 30.75″ (780mm) diameter.

Combination Radius – Grid Chart

Grid Chart

360° Radius Chart

Radius Chart 0.001 Increments Progressive in Each Quadrant

Radius Chart 360° 15° 30° 45° 60° 75° Angles

Radius Chart 360° Combinations 4 Magnifications on Chart

Radius Chart 360° Combinations 4 Magnifications on Chart

Radius Chart – All Magnifications

180° Radius Chart

Combination Radius and Angle Chart

Marked every 10° graduated every degrees. Available in all diameters up to and including 30.75″ (780mm) diameter.

Marked every 5° graduated every degrees; 0 to 360° shown. Available in all diameters up to and including 30.75″ (780mm) diameter.

Marked every 5° graduated every degrees; 0 to 90° quadrant. Available in all diameters up to and including 30.75″ (780mm) diameter.

Combination Radius – Grid Chart with Protractor Ring

Marked every 5° graduated every 30 minutes; 0 to 360° shown. Available in all diameters up to and including 30.75″ (780mm) diameter.

Marked every 5° graduated every 30 minutes. Available in all diameters up to and including 30.75″ (780mm) diameter.

Small radius charts available up to 14.5″ (368mm) diameter.

Radius Chart

Large radius charts available in most sizes.

A custom comparator chart can solve a lot of problems quickly and inexpensively. Our design group has been creating “Special Application” charts for over 35 years. We can design and manufacture a comparator chart dedicated to your part and perfectly suited to your checking application.

We can create a chart from your part drawing or electronic CAD file. Features can include multiple views, graphic & numerical tolerances, datums, and theoreticals. The electronic files for charts are maintained for easy and inexpensive duplication and/or modification when a revision crops up.

A VP custom comparator chart can help you simplify a complex inspection job for your quality system.