Japan, Tokyo Keiso
Tokyo Keiso FB-7000 Float Type Level Switch
Made in Japan
Manufacturer: Tokyo Keiso
Model: FB-7000
FB-7000 is a series of horizontal mount type, float level switch. FB-7000 is used for level alarm detection and pump control etc. FB-7000 has a magnet coupling system for isolation between tank portion and electronics side for safety.
Specifications
| Measuring object | Liquid level or interface of two different liquids |
| Density range | Liquid level Min. 0.35g/cm³ Two liquid interface (Min. Diff.) 0.2g/cm³ |
| Op. pressure | Max. 4MPa (within flange rating) Option. Max. 7MPa |
| Op. temperature | -170 to -20°C: With long fin -20 to 150 °C: Without fin 150 to 200 °C: With aluminum fin 200 to 300 °C: With long fin 300 to 400 °C: With long fin and special switch |
| Process connection | Std. 3″ flanges JIS5K, JIS10K, JIS20K, JPI#150, JPI#300, ANSI#150, ANSI#300External chambers 1″ flanges: JIS10K, JIS20K, JPI#150, JPI#300, ANSI#150, ANSI#300 1″SW, Rc1 |
| Enclosure | 1) Weather proof (Equiv. to IP65) 2) Flameproof (Exd II CT6) 3) Intrinsically Safe (TIIS i3nG5) (Safety relay (EB3C) will be provided.) |
| Alarm contacts | Standard: SPDT microswitch Opt.: SPDT × 2 microswitch Contact capacity: AC250V, 5A / DC125V, 0.4A Repeatability error: Less than 10mm |
| Material | Float: SUS316L Rod: SUS316(Option: SUS316L) Flange: SUS304 or SUS316(Option: SUS316L) Housing: Aluminum alloy External chambers: CS, SUS304 or SUS316(Option: SUS316L) |
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