Float Switch LFL4-*K-A2-*****
- Switch element: float switch with initiator, mercury-free
- Electrical connection with PNP output stage
- Limit value detection for fluids
- Sleeve design: small diameter, mounting through G1 tap hole possible
- Ball design: high buoyancy
Please note: All product-related documents, such as certificates, declarations of conformity, etc., which were issued prior to the conversion under the name Pepperl+Fuchs GmbH or Pepperl+Fuchs AG, also apply to Pepperl+Fuchs SE.
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Caractéristiques techniques LFL4-*K-A2-*****
| General specifications | ||
|---|---|---|
| Construction type | Inductive sensor with switching ball | |
| Series | LFL4 | |
| Supply | ||
| Rated voltage | 10 ... 30 V | |
| Current consumption | < 10 mA at 24 V | |
| Reverse polarity protection | yes | |
| Output | ||
| Connection | PNP |
|
| Directive conformity | ||
| Electromagnetic compatibility | ||
| Directive 2014/30/EU | EN IEC 60947-5-2:2020 | |
| Conformity | ||
| Degree of protection | IEC 60529:2014 | |
| Operating conditions | ||
| Installation conditions | ||
| Installation instructions | range of application and minimum length between mounting and float: - PUR version: ≥ 100 mm (4 inch), preferred for fuels, heating oils, oily fluids - CSM/CM version: ≥ 100 mm (4 inch), preferred for many acids and lyes - TPK version: ≥ 100 mm (4 inch), preferred for many acids and lyes mounting: - The float switch is mounted either from sidewards through a cable gland ≥ G1A into the vessel or - by means of a counter weight or rods (e. g. float switch combination) from the top. The pivot of the cable should always be horizontal. |
|
| Process conditions | ||
| Process pressure (static pressure) | sleeve design: ≤ 3 bar at 20 °C (68 °F) ball design: ≤ 2 bar at 20 °C (68 °F) |
|
| Ambient conditions | ||
| Ambient temperature | TPK version: 5 ... 70 °C (41 ... 158 °F) PUR version: -20 ... 70 °C (-4 ... 158 °F) CSM/CM version: -20 ... 70 °C (-4 ... 158 °F) |
|
| Storage temperature | -25 ... 70 °C (-13 ... 158 °F) | |
| Altitude | ≤ 2000 m above MSL | |
| Mechanical specifications | ||
| Degree of protection | IP68 | |
| Dimensions | float: - sleeve design: Ø29.2 x 135 mm - ball design: Ø86 mm Cable: - PUR cable: Ø4.8 mm - CSM/CM cable: Ø6.7 mm - TPK cable: Ø6.9 mm |
|
| Mechanical construction | ||
| Material | float: PP (Polypropylene) cable: - PUR version: PUR cable, highly flexible (4 x 0.50 mm2) - CSM/CM version: CSM/CM cable (4 x 0.75 mm2) - TPK version: TPK cable (4 x 0.75 mm2) |
|
| Switching point | switch angle, measured against the horizontal: - upper switch point +15° ±5° - lower switch point -15° ±5° |
|
| General information | ||
| Supplementary information | Observe the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com. | |
| Accessories | ||
| Designation | - LFL-Z231, counter nut, G1A, PVC - LFL-Z32, counter weight, grey cast iron with plastic coating (Polycarbonate) - LFL-Z33, counter weight, grey cast iron with ECTFE coating (Halar) - LFL-Z131, gland screw connection G1A, PVC - LFL-Z132, gland screw connection G1A, brass - LFL-Z161, gland screw connection G2A, PVC - LFL-Z431, gland screw connection 1 NPT, PVC - LFL-Z461, gland screw connection 2 NPT, PVC |
|
Classifications
| System | Classcode |
|---|---|
| ECLASS 13.0 | 27200510 |
| ECLASS 12.0 | 27200510 |
| ECLASS 11.0 | 27200510 |
| ECLASS 10.0.1 | 27200510 |
| ECLASS 9.0 | 27200510 |
| ECLASS 8.0 | 27200510 |
| ECLASS 5.1 | 27200510 |
| ETIM 9.0 | EC011178 |
| ETIM 8.0 | EC011178 |
| ETIM 7.0 | EC011178 |
| ETIM 6.0 | EC001447 |
| ETIM 5.0 | EC001447 |
| UNSPSC 12.1 | 41111950 |
Details: LFL4-*K-A2-*****
Approvals: LFL4-*K-A2-*****
| Declaration of Conformity | Identification | Langue | Type de fichier | Taille |
|---|---|---|---|---|
| EU Declaration of Conformity (P+F) / EU-Konformitäterklärung (P+F) | DOC-5207 | ALL | 87 KB | |
| Contamination Declaration | ||||
| Contamination declaration / Kontaminationserklärung | ALL | 137 KB | ||
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Pepperl+Fuchs AG
Längfeldweg 116
2504 Biel/Bienne
Suisse
info@ch.pepperl-fuchs.com
+41 32 374 76 76
© 2024 Tous droits réservés.
Pepperl+Fuchs est leader comme concepteur et fabricant de capteurs et composants électroniques pour le marché mondial de l'automatisation. L'innovation constante, la qualité incontestable et la croissance soutenue, garantissent notre succès, depuis plus de 70 ans. Pepperl+Fuchs emploie 6300 personnes dans le monde et compte des usines en Allemagne, aux USA, à Singapour, en Hongrie, en Indonésie et au Vietnam ; la plupart d'entre elles sont certifiées ISO 9001.