Thermo Scientific DensityPRO+ - Page 26

Installation
The Gauge Head
1. Use the tables below to determine the number of chain links to thread
through the keyhole slots. Count the links and mark the ones that will
be engaged at each end of the two chains (four links in all).
For scintillation detectors, use chain p/n 867103. For ion chamber
detectors, use chain p/n 867104.
Table 3–1. Dual chain mounting for 9719B and 9720B scintillation detectors
Pipe Size
(inches)
Links from
Center
Links from
End
Links from
Center
Links from
End
2 7 23 6 24
2.5 7 23 6 24
3 8 22 7 23
3.5 8 22 7 23
4 9 21 8 22
5 10 20 9 21
6 12 18 11 19
8 14 16 13 17
10 17 13 16 14
12 20 10 19 11
14 21 9 20 10
16 24 6 23 7
18 25 5 24 6
Table 3–2. Dual chain mounting for 9701 and 9702 ion chamber detectors
Pipe Size
(inches)
Links from
Center
Links from
End
Links from
Center
Links from
End
2 29 25 28 26
2.5 32 22 31 23
3 34 20 33 21
3.5 37 17 36 18
4 40 14 39 15
5 42 12 41 13
6 45 9 44 10
8 47 7 46 8
10 50 4 49 5
3-10 DensityPRO+ Installation Guide Thermo Fisher Scientific