Siemens SITRANS L Series Betriebsanleitung - Seite 32
Blättern Sie online oder laden Sie pdf Betriebsanleitung für Schalter Siemens SITRANS L Series herunter. Siemens SITRANS L Series 33 Seiten. Capacitance transmitters
Auch für Siemens SITRANS L Series: Kompakt-Bedienungsanleitung (45 seiten), Betriebsanleitung (50 seiten), Betriebsanleitung (44 seiten)
Seite drucken
Technical reference
A.1
Principle of operation
A low revolution gearing motor drives a rotating measuring vane. When material reaches the
rotating vane, rotation stops, actuating a switch. When the vane is no longer covered,
rotation resumes and the switch reverts to its normal condition.
The synchronous induction motor is freely suspended within the housing. When the rotation
is slowed by the material, the reaction torque is used to operate a switch that gives an
electrical signal to stop the motor. When the material level moves away from the rotating
vane, a spring draws the motor back into operating position, the switch returns to operating
position, and the motor is switched back on.
Two motor speeds are available:
32
1 rpm, for storage silos
5 rpm, for faster process requirements
Operating Instructions, 04/2019, A5E34210883-AB
A
SITRANS LPS200