TOXIC AND EXPLOSIVE GAS TRANSMITTERS enose Technology - Oggioni - #1

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DESCRIPTION The RAS/AD and RAS/DY is a rugged, intelligent gas transmitter with a variety of Ex-Tox- sensors. Main Characteristic Microprocessor based 4-20 mA output Three Voltage free relay contacts RS485 digital interface LCD Display 8x2 characters Non Intrusive "One Person" calibration Fully programmable Small size Low Power consumption Certificate ATEX II 2G EEx-d IIC T6 RAS-AD Explosion Proof housing Ideal for detect combustible gas and solvents Strong poison resistant properties OGGIONI s.a.s. Via Gariberto da Besana,11 20045 Besana Brianza (Mi) Italy Tel.+39 0362 995062 Fax. +39 0362 540682 e-mail oggionisas@tin.it www.oggionisas.com Methane General purpose catalytic sensor for fixed detecting systems of explosive substances 0-100%L.E.L. Ras-AD/101 L.P.G. General purpose catalytic sensor for fixed detecting systems of explosive substances 0-100%L.E.L. Ras-AD/102 SUBSTANCES DESCRIPTION Prod.cod. Propane General purpose catalytic sensor for fixed detecting systems of explosive substances 0:100% L.E.L. Ras-AD/104 Ethanol General purpose catalytic sensor for fixed detecting systems of explosive substances 0:100% L.E.L. Ras-AD/106 Gasoline vapor General purpose catalytic sensor for fixed detecting systems of explosive substances 0-100%L.E.L. Ras-AD/110 Hydrogen Optimised catalytic sensor for the detection of H2 0-100% L.E.L. Ras-AD/127 Acetylene Optimised catalytic sensor for the detection of C2H2 0-100% L.E.L. Ras-AD/115 Ammonia Optimised catalytic sensor NH3 0-100% L.E.L. 1000 PPM sensitivity. Ras-AD/140 TOXIC AND EXPLOSIVE GAS TRANSMITTERS enoseÆÊ Technology Copyright Oggioni s.a.s. RAS-DY Explosion Proof housing with display Robust construction Built-in or separate sensor transmitter Built-in relays enable full stand-alone capability ATEX Ammonia Optimised catalytic sensor NH3 0-4% v/v 400 PPM sensitivity. Ras-AD/141 MAIN SUBSTANCES LIST (Catalytic sensor)