Single floater sensor 

The stainless steel floater with magnetic core of the float sensor,float with the tank liquid level change, to measure the resistance value of the tube,and with the magnetron on-off,make the floater height and resistance value to the linear match.

Type:STK333-AR1-S1、STK333-AR1-S2； 
Working voltage: DC24V; 
Accuracy：±5mm； 
Max. Working pressure: 1MPa; 
Working temperature: -25℃～200℃； 
Output: Dry contact 
Protection class: IP68； 
Explosion-proof: Exia Ⅱ CT6 
Material: SUS304