U series

U series

U series

Product catalog summary
Overview
The document provides technical specifications and operational details for the U Series pressure and temperature switches manufactured by Georgin. These devices are designed to offer stability and resistance to impacts and vibrations, featuring a patented flexible arm mechanism.

Principle of Operation
The U Series devices utilize a metallic blade mechanism that ensures stability and resistance to shocks and vibrations. The force from the sensing element is counteracted by a spring, maintaining linearity and precision in measurements. The set point is adjusted externally, while the dead band is adjusted internally.

Mechanical Specifications
- Housing: Made from fiber glass and polyarylamide with a polycarbonate cover, offering IP65 protection.
- Sensing Elements: Pressure switches use NBR diaphragms with brass flanges, with options for FKM and EPDM diaphragms. Temperature switches use a 2-meter copper capillary with a Ø9x120mm bulb.
- Accessories include brass or stainless steel bulb protection and galvanized steel screws.
- Operating temperature ranges from -20°C to 60°C, with process temperatures up to 100°C for pressure applications.
- Weight: 450 grams.

Electrical Specifications
- Switches have different current ratings: Code 06 supports 10A at 240V AC and 0.3A at 110V DC, while Code 10 supports 5A at 240V AC and 0.2A at 110V DC.
- The devices are designed for a lifecycle of 300,000 to 500,000 cycles for Code 06 and 100,000 cycles for Code 10.

Range Tables
Pressure Switches:
- Various models cover ranges from 0 to 40 bar, with maximum pressures up to 60 bar and adjustable dead bands.
Temperature Switches:
- Models cover ranges from -20°C to 250°C, with maximum temperatures up to 265°C and adjustable dead bands.

Ordering Information
The document provides detailed ordering codes for specifying the type, range, sensing element, and connection type for both pressure and temperature switches.

Installation and Adjustment
Instructions for mounting, wiring, and adjustment are provided with the product and are available on the Georgin website.
See more

Catalog excerpts

U series-1

J Principe Serie U / U Series Pressostat et thermostat Pressure and temperature switch j Function Les appareils de cette serie sont equipes d'une articulation a lame metallique 1 procurant a I'appareil une grande stabilite 4 de reglage ainsi qu'une excellente tenue aux chocs et aux vibrations. Cette lame ne subit theoriquement aucun effort car la force 3 exercee par le capteur 2 est opposee a celle du ressort de gamme 3. Cette solution technique (Brevet n° 86-08-498) 1 permet d'obtenir une mecanique pratiquement lineaire tout en assurant un maintient rigoureux des pieces en mouvement. Ces appareils sont realises dans un boTtier etanche en materiaux composites. 2 Les pieces constituant le mecanisme interieur sont pour la plupart dans le meme materiau que le boTtier. Le reglage du point de consigne s'effectue par l'intermediaire d'une vis de reglage exterieure 4, le reglage de l'ecart 5 est accessible de l'interieur du boTtier. Instruments from this series are fitted with a flexible arm mechanism 1 which allows the device to withstand impacts or vibrations without set point drifting. As load created by the sensing element 2 is directly opposed to the load from the spring 3, this arm undergoes no force which allows a linearity of measurement and dead band (Patent n° 86.08.498). Set point is selected through external screw 4 while dead band 5 is adjusted from inside. J Caracteristiques mecaniques i Mechanical data BoTtier Protection Element sensible Pressostat En option Thermostat Accessoires Visserie Raccords electriques T° d'utilisation T° du fluide Masse Polyarylamide renforce de 50% de fibre de verre, couvercle en polycarbonate IP65 Membrane NBR, corps et raccord laiton Raccord GM suivant EN837-1 Membrane FKM pour application oxygene Membrane EPDM Autres raccords sur demande Capillaire de 2 metres Bulbe 09x120mm en cuivre Doigt de gant laiton ou inox 316L Presse-etoupe de capillaire Acier zingue Presse-etoupe ISO M20 Bornier interne 3 fils (2,5 mm2) -20 a 60°C -20 a 100°C (pression) 450 gr Housing Protection Sensing element Pressure switch Options Temperature switch Accessories Screws Electrical connexion Working T° Process T° Weight Fiber glass and polyarylamid Cover in polycarbonate. IP65 NBR diaphragm, flange in brass Connection 1/2 BSP male according to EN837-1 FKM diaphragm for oxygen cleaning EPDM diaphragm Other connections on request 2 meters capillary Bulb 09x120mm in copper Bulb mechanical protection in brass or st.st. Capillary compression gland Galvanized steel Cable gland ISO M20 3 wires internal terminal (2.5 mm2 ) -20 to 60°C -20 to 100°C (pressure) 450 gr i Caracteristiques electriques i Electrical data FONCTION ELECTRIQUE Les pouvoirs de coupure indiques dans ce tableau, permettent d'obtenir dans les conditions optimales d'utilisation, une duree de vie de 300000 a 500000 cycles ~ pour la fonction 06 et de 100000 cycles pour la fonction 10. La fonction 06 autorise un pouvoir de coupure de 16A/240VAC. Sa duree de vie dans ces conditions d'utilisation est d'environ 100000 cycles. Current rating mentioned here above allow following cycles : Code 06 : 300.000 to 500.000 cycles Code 10 : 100.000 cycles Switch Code 06 accepts a rating of: 16A / 240VAC (resistive) but with 100.000 cycles only. i Tableaux de gammes / Ranges tables Pressostat / Pressure Thermostat / Temperature switch Les colonnes B et H correspondent respectivement aux ecarts avec un point de consigne en Bas et en Haut de gamme. L and H means dead band with set point in Lower and Higher part of the range.

 Open the catalog to page 1
U series-2

Pressostat et thermostat Pressure and temperature switch Encombrement (mm) / Dimensions (mm) Montage, câblage et réglage / Mounting, wiring and adjustement Se référer à la fiche d’utilisation fournie avec le matériel. Cette dernière est également disponible sur www.georgin.com Refer to the mounting and setting document delivered with the product. Available on www.georgin.com Pression/Pressure Température/Temperature Pour commander / To order Microcontact Microswitch Pressostat Pressure switch Ecart ajustable Adjustable dead band Ecart fixe Fix dead band Gamme Range Elément sensible Sensing element...

 Open the catalog to page 2

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.