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U Serie - Pressure and temperature switch

U Serie - Pressure and temperature switch

U Serie - Pressure and temperature switch

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 switches utilize a metallic flexible arm that ensures stability and resistance to shocks and vibrations. The force from the sensing element is countered by a spring, maintaining linearity and precise movement of parts. The set point is adjusted externally, while the dead band is adjusted internally.

Mechanical Specifications
- Housing: Made of fiber glass and polyarylamid with a polycarbonate cover, offering IP65 protection.
- Pressure Switch: Features an NBR diaphragm with a brass flange, with optional FKM or EPDM diaphragms.
- Temperature Switch: Includes a 2-meter capillary with a copper bulb.
- Accessories: Brass or stainless steel bulb protection, galvanized steel screws, and ISO M20 cable gland.
- Operating Temperature: -20 to 60°C; Process Temperature: -20 to 100°C.
- Weight: 450 grams.

Electrical Specifications
- Current Rating: For AC, 10A at 240V; for DC, 0.3A at 110V (adjustable dead band) and 5A at 240V; 0.2A at 110V (fixed dead band).
- Cycle Life: 300,000 to 500,000 cycles for code 06, and 100,000 cycles for code 10.

Pressure and Temperature Ranges
Pressure Ranges:
- UP**L: -1 to 1 bar, max pressure 10 bar, dead band 0.11 to 0.22 bar.
- UP**N: 0.2 to 2 bar, max pressure 10 bar, dead band 0.09 to 0.18 bar.
- UP**K: 0.5 to 5 bar, max pressure 10 bar, dead band 0.1 to 0.2 bar.
- UP**P: 1 to 10 bar, max pressure 20 bar, dead band 0.2 to 0.4 bar.
- UP**Q: 2 to 25 bar, max pressure 40 bar, dead band 0.4 to 0.8 bar.
- UP**R: 4 to 40 bar, max pressure 60 bar, dead band 1.2 to 2.5 bar.
Temperature Ranges:
- UC**G: -20 to 45°C, max temperature 55°C, dead band 3.0 to 5.5°C.
- UC**P: 20 to 95°C, max temperature 105°C, dead band 3.5 to 6.5°C.
- UC**R: 45 to 120°C, max temperature 135°C, dead band 3.8 to 7.0°C.
- UC**T: 115 to 210°C, max temperature 225°C, dead band 3.5 to 6.5°C.
- UC**V: 150 to 250°C, max temperature 265°C, dead band 4.0 to 7.6°C.

Ordering Information
Details on how to order specific configurations of pressure and temperature switches are provided, including options for adjustable or fixed dead bands, sensing elements, and process connections.
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Catalog excerpts

U Serie - Pressure and temperature switch-1

Série U / U Series Principe Les appareils de cette série sont équipés d’une articulation à lame métallique 1 procurant à l’appareil une grande stabilité de réglage ainsi qu’une excellente tenue aux chocs et aux vibrations. Cette lame ne subit théoriquement aucun effort car la force exercée par le capteur 2 est opposée à celle du ressort de gamme 3. Cette solution technique (Brevet n° 86-08-498) permet d’obtenir une mécanique pratiquement linéaire tout en assurant un maintient rigoureux des pièces en mouvement. Ces appareils sont réalisés dans un boîtier étanche en matériaux composites. Les pièces constituant le mécanisme intérieur sont pour la plupart dans le même matériau que le boîtier. Le réglage du point de consigne s’effectue par l’intermédiaire d’une vis de réglage extérieure 4, le réglage de l’écart 5 est accessible de l’intérieur du boîtier. Caractéristiques mécaniques Protection Elément sensible Pressostat En option Thermostat Accessoires Visserie Raccords électriques T° d'utilisation T° du fluide Masse Mechanical data Membrane NBR, corps et raccord laiton Raccord ½’’ GM suivant EN837-1 Membrane FKM pour application oxygène Membrane EPDM Autres raccords sur demande Capillaire de 2 mètres Bulbe Ø9x120mm en cuivre Doigt de gant laiton ou inox 316L Presse-étoupe de capillaire Acier zingué Presse-étoupe ISO M20 Bornier interne 3 fils (2,5 mm²) -20 à 60°C -20 à 100°C (pression) 450 gr NBR diaphragm, flange in brass Connection 1/2 BSP male according to EN837-1 Options FKM diaphragm for oxygen cleaning EPDM diaphragm Other connections on request Temperature switch 2 meters capillary Bulb Ø9x120mm in copper Accessories Bulb mechanical protection in brass or st.st. Capillary compression gland Screws Galvanized steel Electrical connexion Cable gland ISO M20 3 wires internal terminal (2.5 mm² ) Working T° -20 to 60°C Process T° -20 to 100°C (pressure) Weight 450 gr Pouvoir de coupure (résistif) Alternatif Continu 10 A 240 V 0,3 A 110 V 5A 240 V 0,2 A 110 V Electrical data Ecart Réglable Faible écart fixe Current rating (resistive) AC DC 10 A 240 V 0.3 A 110 V 5A 240 V 0.2 A 110 V Les pouvoirs de coupure indiqués dans ce tableau, permettent d’obtenir dans les conditions optimales d’utilisation, une durée de vie de 300000 à 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 durée de vie dans ces conditions d’utilisation est d’environ 100000 cycles. Fiber glass and polyarylamid Cover in polycarbonate. IP65 Protection Sensing element Pressure switch Caracteristiques électriques 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. Polyarylamide renforcé de 50% de fibre de verre, couvercle en polycarbonate IP65 Dead Band Adjustable Fixed 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. Tableaux de gammes / Ranges tables Pression / Pressure TYPE Les colonnes B et H correspondent respectivement aux écarts 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. GEORGIN France : Tel : +33(0)1 46 12 60 00 - Fax : +33(0)1 47 35 93 98 - [email protected] GEORGIN Belgium : Tel : 02 735 54 75 - Fax : 02 735 16 79 - [email protected] FC-U-FREN-03-03-2015 Subject to modifications due to technical advances. / Soucieux d’améliorer nos produits, nous nous réservons le droit de réviser sans préavis les carctéristiques de nos produits. Pressostat et thermostat Pressure and temperature switch

 Open the catalog to page 1
U Serie - Pressure and temperature switch-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 and available on www.georgin.com Pression/Pressure Température/Temperature Pour commander / To order Microcontact Microswitch Elément sensible Sensing element Raccord process Process connection Ecart ajustable Adjustable dead band Raccord laiton – Membrane...

 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.