BUILD-UP CAPS FOR ‘IN AIR’ MEASUREMENTS

Custom Caps Available

Build-up Caps for the Capintec PR-06C or G, 0.6cm3 Farmer Style Chamber with a 0.28 mm wall thickness of air equivalent plastic and a density of 1.785 g/cm3.

These build-up caps fit over the Cobalt 60 polystyrene (density 1.04 g/cm3) build-up cap that has a wall thickness of 5.2 mm and a 17.5 mm outside diameter.

D-Max
In Water

Nominal
Energy

15 mm

6MV

24 mm

10MV

27 mm

15MV

30 mm

18MV

35 mm

20MV

Acrylic
Density 1.85 g/cm3

Item #

Wall
T in mm

660-106

7.7

660-110

15.3

660-115

17.8

660-118

20.3

660-120

24.6

Aluminum
Density  2.718 g/cm3

Item #

Wall
T in mm

660-406

3.4

660-410

6.7

660-415

7.8

660-418

8.9

660-420

10.7

Polystyrene
Density 1.05 g/cm3

Item #

Wall
T in mm

660-606

8.74

660-610

17.4

660-615

20.28

660-618

23.17

660-620

27.97

Brass
Density 8.515 g/cm3

Item #

Wall
T in mm

660-706

1.07

660-710

2.12

660-715

2.48

660-718

2.83

660-720

3.42

Note:  At energies above 10 MV metal Build-Up Caps may become slightly activated, please check and take appropriate precautions.

Radiation Products Design, Inc                 www.rpdinc.com                     sales@rpdinc.com
 763-497-2071    Fax 763-497-2295     5218 Barthel Industrial Drive  Albertville, MN 55301