Fuji

Camera Systems for klins and furnaces

  Overview
The Quadtek Spyrometer3 with its patented combination
of a color video camera and a scanning pyrometer
gives the operator the ability to see process conditions
while measuring the temperature of virtually any area in
the field of view. The M553 model is designed specifically
for lower temperature environments of 427°C-1371°C
(800°F-2500°F). It is an ideal aid in controlling clinker coolers,
steel reheat furnaces, non-ferrous blast furnaces, casting
wheels and strip casting machines. The imaging pyrometer
takes the video image and the temperature information,
multiplexes it and sends it, via a single coaxial
cable, to the image processor in the control room and displays
it on a VGA monitor. On-screen temperature data is
also accessible through 4-20mA outputs, which can easily
be interfaced to your control system.
     
Technical Specification  
Pyrometer Sensor
Temperature Range ................ 800°-2500° F (427°-1371° C)
Temperature Accuracy ............ 1.0% Full scale
Measurement Technique ........ Single wavelength pyrometry
Spectral Regions .................... Narrow band centered at 1.6 microns
Spot Size ................................. 1/24 of the horizontal width of the image
Spatial Scan Resolution ......... 47 horizontal x 35 vertical width of the
image
Scan Rate ............................... Scan speed varies with size & number of
TMZs or via operator adjustment


Lens
Construction ........................... Air or water-cooled 304 stainless steel
outer shroud. Sapphire window for max.
environmental protection
Type ......................................... 45° offset lens
Length (L) ................................/OAL30W553
27.7" (694mm)
For details on our full range of
Spyrometer lenses, please contact
your sales representative.
Field of View ........................... Wide - 75° H x 58° V;
Medium - 50° H x 38° V;
Narrow - 35° H x 26° V
Diameter ................................. /L: 1.5" (38mm); /OAL: 2.0" (51mm);
/WCL: 2.5" (63mm)
Cooling Requirements ............ Instrument quality air, 25-40 SCFM (12-19
dm3/sec) @ 5-15 psig (34-103kPa) required
for straight view lens
Thermocouple ......................... /TJ: Type J thermocouple option;
/TK: Type K thermocouple option

Camera
Power ...................................... 115-230 VAC, 50/60 Hz
Camera Detector .................... Solid state color image sensor
System Resolution .................. 300 lines minimum throughout the image
Video ....................................... 1.0V p-p, 75ohm, CCTV signal
/VTN: NTSC or /VTP: PAL video timing
selected at time of order
Control .................................... Iris adjustment on rear of camera; remote
iris adjustment from the processor
Application Filter .................... Filters are provided to match your process
and maximize performance. Contact your
Sales Representative

Enclosure
Construction ........................... /CEI: Corrosion-resistant, insulated, aircooled,
NEMA 4; /CEW: Corrosionresistant,
water-cooled, NEMA 4
Cooling Type ........................... Vortex cabinet cooler, 25 SCFM @ 100 psi
(13 dm3/sec @ 690 kPa); instrument-quality
air required or water cooled option
available
Ambient Environment ............. Max. 140°F (60°C) with negligible radiant
heat load. Water cooled option available to
handle high radiant heat environment

Mechanical
Video Output Jack .................. Female PL-259 “UHF” type
Power Input Jack .................... Removable waterproof miniplug (JOY type
TP, female 3-conductor; mating power cord
provided)
Enclosure Cooling Input .......... 1/4" brass quick-disconnect nipple; mating
coupler (Snaptite BVHC4-4F) provided
Lens Cooling Input .................. 1/2" brass quick-disconnect nipple; mating
coupler (Snaptite BVHC8-8F) provided
Weight .................................... 30 pounds (14kg) for standard air-cooled
configuration (lens and camera)