
R640 High Temperature Camera
Water Cooled, Air Purged
Features
• Designed for continuous operation in
temperatures up to 1750°C (3182°F)
• Water cooled, air purged
VENTUS Series
• High resolution color video pictures
• Manual iris; remote controlled iris
available
• Wide angled viewing
• Thermocouple over temperature
sensing
• Ported viewing nozzle
• Refractory Fire Brick front probe
protection
• Stainless steel construction
Designed for continuous operation in temperatures up
to 1750°C, the VENTUS R640 Water Cooled Camera uses the latest technology to provide color television pictures of high temperature processes. Specifically designed for Steel Furnace, Cement Kiln and Glass
Tank viewing applications.
QUADTEK
Applications
• Steel Furnace Viewing, Manufacture
and Shaping
• Glass Tank Viewing
• Cement Kiln Viewing
• Pulp and Paper Industry
Imaging & Sensing Technology Corporation

Specifications and Performance
QUADTEK VENTUS Series
Camera
Type................................................... 1/2" interline transfer CCD
Video output ..................................... Composite 1 volt P.P.
75 ohm (optional Y/C setting)
Iris ..................................................... Electronic CCD iris
Signal system ................................... PAL or NTSC
Resolution .........................................380 TV lines (460 in Y/C)
Electrical supply ............................... 12V dc 3.5W from control system
Optics
Format ...............................................Half inch format, pinhole lens
Lens focal length .............................. 4.0mm
Aperture ............................................f/2.5
Angle of view ................................... Diagonal 90°
Horizontal 77°
Vertical 62°
Iris ..................................................... Manual iris; remotely adjustable
option available
Motorized Iris Option ........................R600KTA03A
Camera casing .................................. BS 970 type 310 531 high tempera-
ture stainless steel
Dimension ......................... R640VHA R640VHB R640VHC
ø115mm (4.53") ø115mm (4.53") ø115mm (4.53")
A .......
B ........ 518mm (20.4") 718mm (28.3") 1214mm (47.8")
Dry Weight............................. 19kg (41.9lbs) 26kg (50.3lbs) 44kg (97lbs)
Wet Weight ........................... 23kg (50.7lbs) 32kg (70.5lbs) 54kg (119lbs)
Temperature sensor.......................... K type mineral insulated
thermocouple
Cooling System
Type................................................... Water cooled air purged
Camera temperature ........................ 1750°C (3182°F)
Cooling Water Supply
Quality .............................................. Clean/Sediment-free
Supply pressure ................................ 4 bar
Regulated pressure .......................... 2 bar*
Flow rate ...........................................15 liters (4 gal.) per minute
Temperature...................................... 35°C (95°F) (typically)
PH Value ........................................... 6 to 8
*Depending on installation and operating temperature
Compressed Air (dry, oil-free air)
Compressed Air Supply .................... 2 to 4 bar @ 20°C (68°F)
Quality .............................................. ISO 8573-1 Class 1•7•2
Control Equipment & System Accessories
Gimbal mounting flange ................... R640MFA03A
Camera Cable (5m) ........................... R600CAB03A
Camera cooling hose (5m) ................ R600CHA03A
Filtering system ................................ GAS.00160
40µm coalescing with shut off valve,
pressure relieving regulator and
manual drain filter
Standard control system .................. R600CIA03A and R600CBA03A (or
R600CBB03A) or R600CBD03A
Retraction control system ................ R600RCA03A, R600CBA03A and
R640RTC03A or R640RTD03A and
R600FPA03A
Please refer to control system data sheets.
Imaging and Sensing Technology Corporation
204 IST Center
Horseheads, NY 14845 USA
Tel: 607-562-4300
800-432-1478
Fax: 607-562-4392
E-mail: istrees@istcorp.com
19501 144th Avenue NE, Suite F1100
Woodinville, WA 98072 USA
Tel: 425-881-0778
Fax: 425-869-0667
E-mail: sales@quadtek.com
12954 Stonecreek Drive, Suite C
Pickerington, OH 43147 USA
Tel: 614-367-2050
Fax: 614-367-2464
E-mail: sales@quadtek.com
www.istimaging.com
Station Road
Alton, Hampshire
GU34 2PZ, UK
Tel: 01420 541600
Fax: 01420 541700
E-mail: info@istcorp.co.uk