FLAME SCANNER VIEWING HEAD FOR FLAME MONITORS, P/N: Models S7XX/S8XX

The IRIS Models S7xx and S8xx series of Viewing Heads are compact cylindrical units that are easily detachable from their Delrin mountings.

A 1/2 inch NPT female pipe thread is provided on the mounting for attaching a swivel mount or sight pipe. Provision for purge air is by means of a 1/4 inch female pipe thread on the side of the mounting. A continuous flow of purge air is required for cooling.

A transparent Hirshmann connector with two LED's and 15 ft. length of four conductor shielded cable is provided as standard is provided with all viewing heads, except for the -PF model. The LED's assist in set-up and self checking of the viewing head.

Accommodation is provided for an orifice and snap ring in the mounting block.