LumaSense Technologies ISR 12-LO/GS - Handbuch (Seite 12)

IMPAC pyrometers ISR 12-LO/GS
12
5.4 Accessories (option)
Numerous accessories guarantee easy installation of the pyrometers. The following overview shows a selec-
tion of suitable accessories. You can find the entire accessory program with all reference numbers on sec-
tion 14, Reference numbers.
Mounting:
For mounting and aligning the pyrometer to the meas-
ured object a mounting angle or ball and socket mount-
ings
is available. The ball and socket mounting is an
easy way to align the pyrometer to the measured object.
The clamping-screws of the ball and socket mounting
enable an easy and fast adjustment of the pyrometer in
all directions.
mounting
angle ball and
socket
mounting
Protection housing:
Stainless steel (water cooling) jacket with integrated air
purge unit
as protection jacket for optical head protects
the lens from contamination with dust and moisture. It
has to be supplied with dry and oil-free pressurized air
(1,5 m³ / h) and generates an air stream shaped like a
cone.
Protection housing
with air purge unit
Displays:
Additionally to the built-in temperature indicator of the
pyrometer IMPAC offers several digital displays which
can also be used for remote parametrizing of the py-
rometer.
LED digital display
LED large display
6 Optical head
6.1
Spot size
2 different optical heads are available. They have a special spot size in shape of a line which guarantees that
even a moving pouring stream can always be captured.
The optical heads differ in its spot size depending on the measuring distance. The correct selection depends
on the size of the pouring stream, if the pouring stream is moving and the required distance to the stream.
measuring distance
height
aperture D = 15 mm
The optical head has to be adjusted to required measuring distance to reach the specified spot sizes. Dis-
tances between 340 and 4500 mm are possible (the adjusted value is mentioned on the back of the optical
head.
The table above shows some examples for different measuring distances (distance measured from front of
the lens to the object, see 1.1 Dimensions)