SC - 2 h automatic tension control instrument adopts LCD display, can choose Chinese and English display, friendly interface and easy to use, can be 0-24 v / 4 a direct drive magnetic powder clutch, magnetic powder brake;Can also be 0 to 5 v, 0 to 10 v signal, control frequency converter, servo motor, or other actuators, control the tension of the winding systems for high precision.Can be widely used in papermaking, printing, packaging, textile, printing and dyeing and other industries. The SC - 2 h automatic tension control instrument can be set to automatic tension control instrument, by installing tension sensor, the closed-loop control system.(see figure A) The SC - 2 h automatic tension control instrument can set tension control instrument of coil diameter, only need to install proximity switch or encoder, to measure the radius of coil control instrument according to the diameter of tension control.Function characteristics:
1. Use 128 x 128 graphic LCD, Chinese and English display options, friendly operation interface.
2. Optional automatic tension control and tension control function of coil diameter.
3. The fully digital design, an adjustable potentiometer, calibration process simple tension, tension measuring accuracy, stable and reliable.
4. Single/dual sensor can receive input signals, adapt to all kinds of tension sensor is used as the input signal.
A. can choose special micro displacement tension sensor (input signal range is 200 mv, power supply 5 v)
B. can choose strain chip tension sensor (input signal range of 20 mv, power supply 5 v)
5. The proximity switch measuring roll diameter, can achieve taper tension control function
6. Optional serial communication function, optional RS485 and RS232 communication interface with PLC, PC and distributing system.
7. By far above the PID algorithm, to guarantee the system in the process of start/stop no super tension¡£
8. With functions of biaxial switch into the deceleration control function.
9. Automatic/manual switch control method without interference.
10. Parameter password protection to prevent the modified by mistake.

The SC - 2 h automatic tension control device can console, wall-mountable and plate installation.