The Duplex Plate Type IQI is designed for determining Image Unsharpness and Basic Spatial Resolution in Radiography and Radioscopy according to ASTM E3388.
Applications are same as for Duplex Wire Type IQI but for high energies generated by Linac, Betratron and gamma sources.
| Duplex Plate Type IQI — DLP10 — Technical Specifications | |
| Article Number: | 11 00197 |
| Standard: | ASTM E3388 |
| Plate Material: | Platinum (Pt) |
| Plate Pairs: | 10 plate pairs (DP1 through DP10) |
| Plate Geometry: | Plate height H = 6 x d; spacing equals plate width |
| Encapsulation: | Transparent, resistant, and dimensionally stable plastic |
| Marking: | Standard and serial number indelibly cast; visible on each image |
| DP | H (mm) | d (mm) | UIm (µm) | SRb (µm) | LP (1/mm) |
| DP 1 | 4.80 | 0.80 | 1600 | 800 | 0.63 |
| DP 2 | 3.78 | 0.63 | 1260 | 630 | 0.79 |
| DP 3 | 3.00 | 0.50 | 1000 | 500 | 1.00 |
| DP 4 | 2.40 | 0.40 | 800 | 400 | 1.25 |
| DP 5 | 1.92 | 0.32 | 640 | 320 | 1.56 |
| DP 6 | 1.50 | 0.25 | 500 | 250 | 2.00 |
| DP 7 | 1.20 | 0.20 | 400 | 200 | 2.50 |
| DP 8 | 0.96 | 0.16 | 320 | 160 | 3.13 |
| DP 9 | 0.78 | 0.13 | 260 | 130 | 3.85 |
| DP 10 | 0.60 | 0.10 | 200 | 100 | 5.00 |
DP = Duplex Plate Pair Number · H = Plate Height (H = 6 x d) · d = Plate Width and Spacing · UIm = Corresponding Unsharpness Value · SRb = Corresponding Basic Spatial Resolution · LP = Corresponding Line Pair Value (LP per mm)
