KARI float switch 2H | 2L | 2Y | 2A | 2HL
The KARI float switch is a control device for charging and discharging pumps and motor and magnetic valves. It is also an alarm device that alerts the user at specified surface levels. Thanks to its large float casing (Ø 170 mm), the KARI float switch has a buoyancy that guarantees smooth, trouble-free operation under all conditions. SGS FIMKO Oy (the Finnish Electrical Inspectorate) has performed testing in accordance with the Low Voltage Directive (LVD) and approved the KARI float switch for use in non-flammable liquids at 250 volts.
An example of operation of the model 2H
StartLarge amount of liquid. Discharging pump starts.
StopLower limit for discharging. Discharging pump stops.
Functions
Discharging-pump control
| 2H | Pump control with one switching element |
| 2Y | Pump control with two switching elements. Optionally, two high level alarms. |
Charging-pimp control
| 2L | Pump control with one switching element |
| 2A | Pump control with two switching elements. Optionally, two low level alarms. |
Alarm
| 2HL | High and low level alarms |
Other information
| Circuit diagram | 
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| Operating curve | ||
| Installation and adjustment |
Order code
