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Systems
Seltek Quality Measurement and Control Systems (QCS) can accomodate up to 6 scanning frames and 24 sensors.
Each scanner can have up to 6 sensors.
Scanners can be run in ‘’same spot measurement’’ mode for critical processes employing differential measurement solutions.
Scanners are connected to the main CPU and to each other via an Ethernet network.
Electronics are based on Beckhoff PLCs and Beckhoff industrial computers. Human Machine Interface is based on C# and MS SQL. Extensive reporting options are available.
Systems are made of off-the-shelf components from the finest suppliers on the market and customers have genuine long term supply guarantee.
Scanners
Following scanners are available:
 O-Frame scanner
C-Frame scanner
Single-sided scanner
Single point scanner
Scanners are monoblock welded constructions. All components are procured from leading companies in the market.
Sensors
Following sensors are available:
Basis weight sensors based on:
 Kr-85 source
Pm-147 source
Sr-90 source
Am-241 source
X-Ray source
Near Infrared
Moisture sensors:
Near Infrared Transmission type
Near Infrared Reflection type
On-Line type
At-Line type
Microwave
RF
Ash sensors based on
X-Ray source,
Total ash,
Multi component
Fe55 source
Caliper / Thickness sensors:
Contacting,
Electro-mechanical
Non-contacting
Radioactive source based (Kr-85, Pm-147, Sr-90, Am-241)
Electro-mechanical
Laser plus
Optical
Capacitive plus
X-Ray
Color sensor
Porosity sensor
Cross Direction (CD) Actuators and Controls:
Following are available:
Cross Direction Basis Weight:
Dilution Profile Control
Slice Profile Control
Cross Direction Moisture:
Steambox
Moisturizer
Cross Direction Caliper:
Air shower
Induction
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