... 2. Simple installation. 3. Durable and ligh tension controller TYPELTC002CONTROL MANNERPULSE WIDTH CONCOCT SWITCH ADJUST SYSTEMINPUT VOLTAGEAC85-264V50/60HZ ... allow caustidiy gas dust and rain weight1kgs manual tension controller is according to the change of semi diameter, ... of brakes or clutches. In addition, uses programmable controller D/A converter exciting currents, may control directly outside ...