Dimensions - Johnson Controls - LIT-12014020 - RA-1270 - Airflow Measuring Station - AFMS

RA-1270 Fan Inlet Airflow and Temperature Measurement Station Product Bulletin

Brand
Johnson Controls
Product name
AFMS
Document type
Product Bulletin
Document number
LIT-12014020
Revision date
2023-05-19
Language
English
The dimension details of the RA-1270 and its applications are shown in the following figures and Table 1.
Figure 1. Dimensions of host monitor box, in.
Figure 2. Dimensions of client monitor box, in.
Figure 3. RA-1270 boom arm
Table 1. Dimensions of RA-1270 boom arm
Fan inlet diameter (A) Minimum clamp spacing (B) Minimum boom arm length
10 in. (254 mm) to 22 in. (559 mm) 3 in. (76 mm) 6 in. (152 mm)
>22 in. (559 mm) to 28 in. (711 mm) 3 in. (76 mm) 8 in. (203 mm)
>28 in. (711 mm) to 34 in. (864 mm) 4 in. (102 mm) 10 in. (254 mm)
>34 in. (864 mm) to 40 in. (1,016 mm) 4 in. (102 mm) 12 in. (305 mm)
>40 in. (1,016 mm) to 46 in. (1,168 mm) 5 in. (127 mm) 14 in. (356 mm)
>46 in. (1,168 mm) 6 in. (152 mm) 16 in. (406 mm)
Note: Boom arm lengths longer than the minimum length or default length are available up to 16 in. (406 mm) in length.