Alderon Industries 2000275 Manuel de l'utilisateur - Page 9
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General Operation
The plastic cable weight is used as a pivot point for the activation of a control or pump float switch. Typically used in a tank
where the float switch cable is suspended from a mounted float bracket to monitor liquid levels. The examples shown in this
section indicate the total operating angles for Alderon™ float switches.
Note: Other brands of float switches may have different total operating angles or activation/deactivation levels above/below
horizontal. Refer to the instructions that came with the float switch for complete operation information.
Narrow Angle Control Switch Information
▪ 20° total operating angle
Normally Open:
▪ Activates 15° above horizontal
▪ Deactivates 5° below horizontal
Normally Closed:
▪ Activates 5° below horizontal
▪ Deactivates 15° above horizontal
Normally Open - High Level Alarms or Pump Down (empty) applications
Normally Closed - Low Level Alarms or Pump Up (fill) applications
Medium Angle Control Switch Information
▪ 60° total operating angle
Normally Open:
▪ Activates 15° above horizontal
▪ Deactivates 45° below horizontal
Normally Closed:
▪ Activates 45° below horizontal
▪ Deactivates 15° above horizontal
Normally Open - High Level Alarms or Pump Down (empty) applications
Normally Closed - Low Level Alarms or Pump Up (fill) applications
Plastic Cable Weight - USER GUIDE
(normally open example)
(normally open example)
Alderon Industries™ - Leading Edge Control Products | 9