The protective cover is available in ABS plastic or stainless steel.
Table 2-3: Protective cover
Material
Part number
ABS plastic
00975-9000-0020
Stainless steel
00975-9000-0021
Procedure
1. Place the protective cover on top of the detector.
2. Secure the protective cover by tightening the screw.
Note
When installing the stainless steel protective cover, the same installation
instructions apply.
2.7
Aim the detector
Aim the detector toward the center of the detection zone and make sure you have a
completely unobstructed view of the protected area.
Emerson recommends positioning the detector tilted down at a 45° angle to maximize
coverage and prevent accumulation of dust and dirt.
Do not begin installation until all conceivable considerations regarding detection location
have been taken into account.
Installation
Reference Manual
February 2022
00809-1400-4975
20
Emerson.com/Rosemount
Summary of Contents for Rosemount 975 Series
Page 1: ...Reference Manual 00809 1400 4975 Rev AB February 2022 Rosemount 975 Flame Detectors ...
Page 22: ...Installation Reference Manual February 2022 00809 1400 4975 22 Emerson com Rosemount ...
Page 28: ...Maintenance Reference Manual February 2022 00809 1400 4975 28 Emerson com Rosemount ...
Page 36: ...Specifications Reference Manual February 2022 00809 1400 4975 36 Emerson com Rosemount ...
Page 38: ...Reference data Reference Manual February 2022 00809 1400 4975 38 Emerson com Rosemount ...
Page 43: ...Reference Manual 00809 1400 4975 February 2022 Rosemount 975 43 ...