Magnetostriction type continuous level meter KF-900/EX-GYds series
 

Various materials are available to cover many different liquid applications. Compact design with high accuracy and resolution! Not affected by ambient environment!

 
Features
  • • High acurracy and high resolution
  • • Compact with a small bore fitting
  • • Initial setting is not required
  • • In addition to stainless steel, corrosion resistant resin (PVC, PFA etc.) is also available
  • • Not affected by gas, pressure, etc. which are generated in the tank
 
Operating Principles
 

It applies the magnetostrictive phenomenon by Wiedemann effect. "Torsional strain" is generated on the magnetostrictive line by the magnet in the float moving along the stem. The liquid level is detected by measuring the propagation velocity of the strain.

 
Model KF-990 KF-990H KF-930/960 KF-990
Pressure 1MPa 1MPa 196kPa ATM
Temperature 100℃ 150℃ 50℃/80℃ 100℃
Process connection JIS 5K 50A JIS 5K 50A JIS 5K 65A JIS 5K100A
Specific gravity over 0.65 over 0.65 over 0.66/over 0.67 over 1.0
Wetted part material SUS316 SUS316 PVC/HT.PVC TEFLON
Housing material ADC ADC ADC ADC
Conduit connection G1/2 G1/2 G1/2 G1/2
Power supply DC24V DC24V DC24V DC24V
Current output 4VA 4VA 4VA 4VA
Temperature for housing 20~+75℃
(No freezing, no condensation)
20~+75℃
(No freezing, no condensation)
20~+75℃
(No freezing, no condensation)
20~+75℃
(No freezing, no condensation)
Linearity Below ±0.05% FS TYP Below ±0.05% FS TYP Below ±0.05% FS TYP Below ±0.05% FS TYP
Resolution 0.01% FS 0.01% FS 0.01% FS 0.01% FS
Temperature characteristic Below ±40ppm FS Below ±40ppm FS Below ±40ppm FS Below ±40ppm FS
Protection grade IP65 IP65 IP65 IP65
 
 

 

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