Vertical Float Type Level Switch KF-300/KFE-3000 Series
 

Various float sizes and materials cover many different applications.
 
Features
  • • Reed switch makes 10 million times use possible.
  • • Applicable to many different liquids as SUS304 (SUS316, SUS316L) and corrosion-resistant resin are used for the wetted surface.
  • • Lots of operations are selectable. Multiple points are detectable by adding the number of reed switches.
  • • Not affected by moisture, gas, dust etc.
  • • Easy handling with simple structure.
  • • Exd II BT4 certified flame proof available. (KFE-3000 series)
 
Operating Principles
 

Float contains magnet and the stem contains reed switch. UP/DOWN movement of the liquid surface makes the reed switch ON/OFF with the magnet inside the float. The stoppers at the top and the bottom of the float limit the movement range and keep the self holding of the contact operation.
 
Model KF-32X KF-33XN KF-35X KFE-3000
Application Small-caliber Low Density Liquid Corrosive Liquid General Liquid Small-caliber Corrosive Liquid Explosion-proof
Pressure 490kPa 196kPa 196kPa 490kPa
Temperature 100℃ 50℃ 50℃ 100℃
Process connection Over JIS5K50A/SS Over JIS5K65A/PVC Over JIS5K50A/PVC Over JIS5K40A/SS
Specific gravity of liquid Over 0.63 Over 0.75 Over 0.89 Over 0.63
Float φ51x60L/SUS316L φ60x95L/PVC φ48x70L/PP φ40x50L/SUS316L
Stem 304SS、316SS、316LSS PVC PVC SUS304
Enclosure rating IP67 IP67 IP67 IP67
 
 

 

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