Q.CABLES, CHAMBERS AND ACCESSORIES

BUILD-UP CAPS FOR ‘IN AIR’ MEASUREMENTS

Custom Caps Available


	Build-up caps for the NEL 2571, 0.6cm3 Farmer Style Chamber with a 0.36 mm graphite (density 1.857 g/cm3) wall thickness. These build-up caps fit over the Cobalt 60 delrin (density 1.415 g/cm3) build-up cap that has a wall thickness of 4.13 mm and an outside diameter of 15.14 mm.

D-Max In Water	Nominal Energy
11 mm	4MV
15 mm	6MV
24 mm	10MV
27 mm	15MV
30 mm	18MV

D-Max In Water	Nominal Energy
11 mm	4MV
15 mm	6MV
20 mm	8MV
24 mm	10MV
27 mm	15MV
30 mm	18MV
35 mm	20MV
40 mm	24MV

Acrylic Density 1.185 g/cm³
Item #	Wall Thickness
660-204	4.08 mm
660-206	7.2 mm
660-210	14.8 mm
660-215	17.3 mm
660-218	19.8 mm

Aluminum Density 2.718 g/cm³
Item #	Wall Thickness
660-504	1.78 mm
660-506	3.1 mm
660-510	6.4 mm
660-515	7.5 mm
660-518	8.6 mm

Brass Density 8.515 g/cm3
Item #	Wall Thickness
660-5304	0.57 mm
660-5306	1.04 mm
660-5310	2.09 mm
660-5315	2.45 mm
660-5318	2.80 mm

Lead Density 11.35 g/cm3
Item #	Wall Thickness
660-5404	0.43 mm
660-5406	0.78 mm
660-5410	1.57 mm
660-5415	1.84 mm
660-5418	2.10 mm

Copper Density 8.90 g/cm3
Item #	Wall Thickness
660-5504	0.54 mm
660-5506	0.99 mm
660-5508	1.55 mm
660-5510	2.00 mm
660-5515	2.34 mm
660-5518	2.68 mm
660-5520	3.24 mm
660-5524	3.80 mm

Polystyrene Density 1.05 g/cm3c
Item #	Wall Thickness
660-5604	4.60 mm
660-5606	8.41 mm
660-5608	13.17 mm
660-5610	16.98 mm
660-5615	19.84 mm
660-5618	22.70 mm
660-5620	27.46 mm
660-5624	32.22 mm

Plastic Water Density 1.02 g/cm3
Item #	Wall Thickness
660-5704	4.74 mm
660-5706	8.66 mm
660-5708	13.56 mm
660-5710	17.48 mm
660-5715	20.42 mm
660-5718	23.37 mm
660-5720	28.27 mm
660-5724	33.17 mm


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

FOOTER 10000