IR Scanner with 3/4" Purge Hole and Military Connector DE601-108A and DE601-104D
The 9502N IR Flame Scanner provides and effective means of flame monitoring in an application where a scanner can be mounted in a direct line of sight from the flame to be monitored. The C9502N Scanner is used in conjunction with FIREYE R9005, R9100, R9101, R9103 and R9105 Controllers.
The C9502N Flame Scanner responds to infrared (IR) radiation wavelengths between 5,000 and 10,000 angstroms, enabling the detection of coal, heavy oil and other residual fuel flames that tend to mask or absorb UV radiation, making UV flame detection difficult. If light oil, or natural gas is used, the C9501 Ultraviolet Flame Scanner should be utilized.
The C9502N Flame Scanner (Figure 1) incorporates a solid state sensor that is sensitive to infrared light radiation, electronic circuitry to generate and transmit an output signal, a quartz viewing window and a mechanical light-blocking chopper, which is used to test detector tube response to absence of flame.
The scanner chassis is mounted in a weatherproof cast aluminum enclosure. The base casting and cover casting fit together and are secured with spring-loaded, half-turn fasteners. The base casting has a 1 inch NPT (National Pipe Thread) tapping for mounting onto a threaded, 1-inch sight pipe. The base also includes a 1/2 inch NPT tapping for connection of a purge air line.