Product info
US.3 is an ultrasonic sensor for detecting the diameter of the roll; it is usually used for the web tension control in open-loop systems combined with a pneumatic brake, a clutch (on rewinding stations) or a motor. It can also be used in combined or closed-loop systems as a support to the tension controllers.
US.3 is equipped with an easy interface with a led bar and two buttons. Easy to use and install, economic and accurate, US.3 is the ideal solution for use on sheeters, slitter rewinders and bag making machines.
Technical data
| Power supply | 24 Vdc (+/- 10%) |
| Absorption | 80 mA |
| Working frequency | 125 kHz |
| Min. distance measurable | 150 mm a 25°C |
| Max distance measurable | 1800 mm |
| Resolution | 0,50 mm |
Analog input 0÷10 Vdc
| 1 remote setpoint |
Analog output 0÷10 Vdc / 4÷20 mA
| 1 open-loop torque control |
| Analog output 0÷10 Vdc | 1 diameter proportional |
| Digital output (NPN) with programming thereshold | 2 for alarms |
Serial gate for PC connection
| RS485 |
| Opening angle to the axis | +/-10° |
| Weight | 200 g |
| Working temperature | 0÷50 °C |
| IP protection class | IP54 |
cable with10 poles connector
| 5 or 10 m |
Download
| Datasheet | Drawing PDF | Drawing Dwg | 3D | User manual |
| US.3 |  | | | | |
| US.3 calibrator software | | | | | |