Standard roll

- for general purpose applications. This roll is well-proven and has become the industry standard in many applications.

The standard roll uses 26 or 52 mm wide sensors for measuring flatness. The sensors are protected by shrink-on rings.
Roll diameter, ring material and surface hardness are adapted to demands of each specific application.
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Data

Type Standard roll
Roll life cycle Approximately 20 years
Strip thickness range 0.1 - 10 mm or
0.02 - 2 mm1)
Typical accuracy
(installation dependent) 0.5 I-units
Measurement zone width 26 or 52 mm
Min. edge zone coverage for measurement 1 mm
Measurement range per zone 10 - 60000 N
5 - 10000 N1)
Max. mechanical load per zone without need for recalibration of roll 120000 N
20000 N1)
Dynamically measurable force change per zone 0.7 - 1 N2)
0.3 - 0.5 N1)
Max. measurement density
(number of measurement points/meter strip) 2603)
Max. strip temperature 240°C4)
Wrap angle variations during rolling 4 - 70 degrees
Roll diameter 313, 400 mm
1) Semi foil design
2) Wrap angle dependent
3) 4 measurement point per zone and roll revolution
4) With Nitril rubber coating max. strip temperature is up to 170°C

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