MODELS S702, S702 PF, S702 HF, S702 HF PF, S706, S706
PF, S802, S802 HF, S806
The IRIS Models S7xx and S8xx series of Viewing Heads are
compact cylindrical units that are easily detachable from their Delrin
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.