12
3
Product Description
Additional letters are describing additional properties:
The suitability of the device types may differ from that indicated in the table depending on par-
ticular circumstances.
Example type identification:
FFS07 IR-1 T
FFS08 IR-1 T S2
FFS07 IR-1 T Ex
Fig. 3-2 Spectrum of the flame
Addl.
Identifyer
especially
used with
Property
Area
T
IR
in the field of low
frequencies
little turbulent flames, such as in strong
recirculation
S2
IR
low sensitivity
high residual radiation out of the com-
bustion chamber, high intensity such as
at some pulverised fuel burners
Summary of Contents for F152
Page 2: ......
Page 37: ...36 5 Commissioning Closing of the sensor housing Fig 5 6 Close FFS08 IR...
Page 61: ...60 11 Appendix 11 3 Declaration of Conformity...
Page 62: ...61 11 Appendix...
Page 65: ...64 11 Appendix...
