| 1 ft pdl | = 2.6301732697824E+18 keV |
| 2 ft pdl | = 5.2603465395648E+18 keV |
| 3 ft pdl | = 7.8905198093473E+18 keV |
| 4 ft pdl | = 1.052069307913E+19 keV |
| 5 ft pdl | = 1.3150866348912E+19 keV |
| 6 ft pdl | = 1.5781039618695E+19 keV |
| 7 ft pdl | = 1.8411212888477E+19 keV |
| 8 ft pdl | = 2.1041386158259E+19 keV |
| 9 ft pdl | = 2.3671559428042E+19 keV |
| 10 ft pdl | = 2.6301732697824E+19 keV |
| 20 ft pdl | = 5.2603465395648E+19 keV |
| 30 ft pdl | = 7.8905198093473E+19 keV |
| 40 ft pdl | = 1.052069307913E+20 keV |
| 50 ft pdl | = 1.3150866348912E+20 keV |
| 60 ft pdl | = 1.5781039618695E+20 keV |
| 70 ft pdl | = 1.8411212888477E+20 keV |
| 80 ft pdl | = 2.1041386158259E+20 keV |
| 90 ft pdl | = 2.3671559428042E+20 keV |
| 100 ft pdl | = 2.6301732697824E+20 keV |
| 200 ft pdl | = 5.2603465395648E+20 keV |
| 300 ft pdl | = 7.8905198093473E+20 keV |
| 400 ft pdl | = 1.052069307913E+21 keV |
| 500 ft pdl | = 1.3150866348912E+21 keV |
| 600 ft pdl | = 1.5781039618695E+21 keV |
| 700 ft pdl | = 1.8411212888477E+21 keV |
| 800 ft pdl | = 2.1041386158259E+21 keV |
| 900 ft pdl | = 2.3671559428042E+21 keV |
| 1000 ft pdl | = 2.6301732697824E+21 keV |
| 2000 ft pdl | = 5.2603465395648E+21 keV |
| 4000 ft pdl | = 1.052069307913E+22 keV |
| 5000 ft pdl | = 1.3150866348912E+22 keV |
| 7500 ft pdl | = 1.9726299523368E+22 keV |
| 10000 ft pdl | = 2.6301732697824E+22 keV |
| 25000 ft pdl | = 6.5754331744561E+22 keV |
| 50000 ft pdl | = 1.3150866348912E+23 keV |
| 100000 ft pdl | = 2.6301732697824E+23 keV |
| 1000000 ft pdl | = 2.6301732697824E+24 keV |
| 1000000000 ft pdl | = 2.6301732697824E+27 keV |