Reliable web tension monitoring helps avoid web tears and thus reduce producion costs.
E+L load cells continuously record the tension in the moving web and supply this value as an analog signal. As such, they provide the prerequisite for reliable web tension measuring and control.
Technical Specifications
Nominal measuring force FN
60 N
Mechanical stop
1.5 x FN
Normal load
1.0 bis 1.4 x FN
Limit load
10 x FN
Max. permissible axial lateral force
0,5 x FN
Max. permissible wrapping
180°
Nominal measuring path
0,3 bis 0,4 mm
Precision class
0,5
Resolution
1:25
Nominal characteristic value (sensitivity)
1 mV/V
Characteristic value tolerance
0,20%
Combined error
< 0,5 %
Measuring principle
Full strain gauge bridge
Nominal strain gauge bridge resistance
700 Ohm
Bridge supply voltage
nominal value
10 V
max. permissible value
14 V
Output voltage
Nominal range
0 bis 10 mV (with nominal force and a bridge supply voltage of 10 V)
Maximum range
0 bis 15 mV (with 1.5 x nominal force and a bridge supply voltage of 10 V)
