Float Type Level Switch FB 9000

FB-9000 is a series of horizontal mount type ,float level switch which employs bellows mechanical action to actuate the internal switch.
No magnet is used in float and FB-9000 is suitable for liquids which contain ferrous powders etc.
FB-9000 is used for level alarm detection and pump control etc.
Very small flow rate can be covered:  Min. 0 - 0.5 L/h [Water] can be measured.  
 Alarm output option available:    In addition to local indication type, alarm output version is also available.
 Compact design:   Easy installation onto instrument panel.
 Safety for high temperature and pressure: All metallic material construction covers tough applications!


Measuring object Liquids
Density range Min. 0.6g/cm3
Press. range Std. Max : 0.2MPa(Option Max : 2MPa)
Temp. range -19 to +150°C
Process connection 4" flanges
Enclosure Water proof: IP65
Flame proof: d2G4
Intrinsically Safe: i3nG5 ( Safety relay tobe used )
Alarm contacts Number and construction : Std. 1 × SPDT
Type of switch : Std. Microswitch AC250V, 5A
Material construction
Float, liquid contacts : SUS304, SUS316, SUS316L
Bellows : SUS316L
Flange : SUS304, SUS316, SUS316L
Housing : AC2A