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Product catalog summary

Overview: The document provides technical specifications and certifications for the Trimod Besta Level Switch, which is designed for use in various industrial applications. It is capable of achieving Safety Integrity Level (SIL) 1 and is SIL 3 capable.

Certifications: The level switch is certified by several ship registers, including ABS, BV, DNV, LR, and ClassNK.

Components and Materials: The device consists of a switch module, flange module, and float module. Key materials include aluminum for the housing, which is sea water resistant, and stainless steel (1.4408 and 1.4571) for other components. The sealing unit uses Perbunan material.

Operating Conditions: The level switch operates within a temperature range of 0 to 120°C. It is designed to handle a nominal pressure of PN 25 bar and a test pressure of PT 38 bar. The minimum density for operation is 0.750 kg/dm³.

Electrical Specifications: The switch rating is 5A at 250VAC or 30VDC. The enclosure is rated IP65 for protection.

Dimensions and Installation: The document provides dimensions in millimeters and specifies a slip-on flange for installation. Cable entry is specified as BestaM20 x 1.5.

Contact Information: The manufacturer, Bachofen AG, is located in Uster, Switzerland, with contact details provided for further inquiries.

Catalog excerpts

Trimod Besta Fullstandschalter Trimod Besta Level Switch Trimod Besta Controleur de niveau 140 253 Safety Integrity Level: SIL 1 (SIL 3 capable) Dimensionen / Dimensions mm Ship register certificate: ABS, BV, DNV, LR, ClassNK Uberwurfflansch Slip-on flange Bride folle Dichteinheit / Fixflansch Sealing unit / Fixed flange 1.4408 Unite d'etancheite / Bride fixe *) The combinations of the maximum values are to be avoided! Limit value combinations acc. to temperature diagram 3081-009EN Gasket 077/64x2 Blue Gard 3000 Bachofen-Nr. / Bachofen no: Schwimmer / Balg Float / Bellow Flotteur / Soufflet Betriebstemperatur Operating temp. Temp. de service Umgebungstemp. Ambient temp. Temp. d'ambiance Schaltleistung Switch rating Pouvoir de coupure Schaltmodul Switch module Module de commande Flanschmodul Flange module Module de bride 01 Schwimmermodul Float module Module de flotteur Gehausematerial Housing material Materiau boitier Kabeleinfuhrung Cable entry Presse-etoupe Schutzart Enclosure Cl. de protection Aluminium Sea water resistant Nenndruck / -weite Pression- / Section Nominal Flange Facing Type d'etancheite PN 25 Operating diff. Differential Dichte min. Besta Density min. Densite min. Nenn- / Prufdruck Raised face Nominal / Test press. Pression nominal / d'epreuve BACHOFEN INDUSTRIAL AUTOMATION Bachofen AG, Ackerstrasse 42 CH-8610 Uster/Switzerland

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INDUSTRIAL AUTOMATION Temperature diagram Switch module - A..., B... r c UK ttCfl 3081-009EN Revision 2/ 19.09.2022 / SIA Diagram show the limit values of the construction unit and/or the components, independently flange module / float module • Micro switch type VI5H10-TZ100 / -TZ100-A -25°Cto 150°C Datasheet Honeywell Flat gasket type AFM 38 -100°C to 200°C Data sheet 338 Reinz

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Catalog excerpts

All Trimod'Besta catalogs and technical brochures