TENSION CONTROLS
The SELETENS 9000 is an automatic web tension control system for paper, plastic and laminated materials.
The system is suitable for various areas of application where the measurement and control of the tension of winding/unwinding rolls are required. The SELETENS 9000 maintains the desired tension constant, eliminating variations during material processing.
The system reads the tension through load cells or ultrasonic sensors and corrects the tension accordingly based on the value set by the operator.
The control panel is compact and intuitive, extremely versatile and suitable to be mounted on cardboard, paper, printing and converting machines.
- Quick setup.
- Continuous operation in all conditions of use.
- Automatic tension correction according to the set value.
- Integrated keyboard or connection to a remote computer.
- Easy to use and calibrate.
- Reduced dimensions.
-
control system
The SELETENS 9000 is an automatic control system of the web tension.
-
load cells
-
Air or magnetic powder brake
SELETENS 9000 Tension Controls
When it comes to processes that employ reels, the tension of the material is the utmost significative parameter. Therefore, a tension regulator is needed to ensure the maintenance of a constant, correct value throughout the production process, as to avoid slowdowns and waste.
FIELDS OF APPLICATION
Industrial sectors that benefit from employing SELETENS 9000 Tension Controls
-
FLEXOGRAPHY
central impression flexographic printing machines, stack type, in line, narrow web label presses -
ROTOGRAVURE
packaging printing machines, converting machines, for paper and cardboard, for publications rotogravure presses -
CORRUGATED CARDBOARD
in-line flexographic printing machines for cardboards and corrugators -
SLITTER REWINDER
slitter rewinders, unwinders, rewinders, rotary inspection machines, packing machines
FIELDS OF APPLICATION
Industrial sectors that benefit from employing SELETENS 9000 Tension Controls
FLEXOGRAPHY
ROTOGRAVURE
CORRUGATED CARDBOARD
SLITTER REWINDER
TECHNICAL INFORMATION
- Power 24V Vdc / 10A
- Alphanumeric LCD display
- Settable PID control parameters
- Settable alarm outputs
- Communication protocol RS485
- Possibility of working with load cells, dancers or ultrasonic sensors
- Integrated load cell amplifier
- Drive for powder brake or integrated electromechanical brake
The SELETENS 9000 is an automatic control system of the web tension. The system is fit for various fields of application where measurement and control of tension of unwinding/winding reels are required. Typical application areas include control of the tension of moving material in printing and converting machines.
The system is designed for uninterrupted operation in harsh factory environments, with features for quick job set-up.
The system SELETENS 9000 is made of a display unit connected to one or two load cells which detect the value of the reel tension.
- load cells (standard load cells amplifier positioned inside the logic control)
- ultrasonic sensor, designed to read the reel diameter
- potentiometer connected to a dancing roll.
- magnetic powder brakes (standard power output inside the logic control)
- pneumatic brakes (through an EP converter transductor)
- motors
Can communicate with a remote computer using a serial or ethernet connection.
