Liquid Flow Gas Flow Pressure Systems	Home | Downloads | Sitemap | Search | Contact – DEUTSCH | FRANÇAIS | ENGLISH             Products > Pressure > Electronic pressure controller for gases             Electronic pressure controller for gases with integrated flow measurement             Pressure and flow in a single device     red-y smart pressure controller GSP       The new electronic red-y smart pressure controllers combine the reliable technology our of thermal mass flow controllers with electronic pressure control. The devices automatically control a predefined process pressure and at the same time measure and/or limit the flow rate. On-the-fly switching between pressure control and flow control offers maximum flexibility.       1 device – 3 functions   The pressure controller combines three functions: – Pressure controller – Pressure controller with flow measurement/limitation – Flow controller with pressure measurement       Instrument versions:   – Integrated pressure control: Accuracy:± 0.5 % of full scale – Integrated back pressure control: Accuracy:± 0.5 % of full scale – Pressure control with external pressure transmitters – Pressure controller with gas mixer function       More information:   » Instrument types » Technical overview » Accessories » Documentation, Downloads » Online Quotation » Contact         INSTRUMENT TYPES   red-y smart pressure controller GSP Electronic pressure controller with integrated flow measurement       red-y smart back pressure controller GSB Electronic back pressure controller with integrated flow measurement         TECHNICAL OVERVIEW   Instrument versions flow Standard Accuracy: ± 1.0 % of full scale Turndown ratio: 1 : 50     Hi-Performance Accuracy: ± 0.3 % of full scale + ± 0.5% of reading Turndown ratio: 1 : 100   Instrument versions pressure Pressure control Accuracy: ± 0.5 % of full scale     Back pressure control Accuracy: ± 0.5 % of full scale       Differential pressure controller according to customer specifications       Performance data Media (real gas calibration) Air, O2, N2, He, Ar, CO2, H2, CH4, C3H8 Other gases and gas mixtures on request     Response time 50 ms     Repeatability ± 0,2% of full scale     Longterm stability < 1% of measured value / year     Power supply 24 Vdc (18 – 30 Vdc), 15 Vdc on request     Current consumption max. 250mA     Temperature 0 – 50°C     Materials Anodized aluminium, optional stainless steel electropolished     Seals FKM, optional EPDM     Pressure sensitivity < 0.2% / bar of reading (typical N2)     Temperature sensitivity < 0.025% FS measuring range type / °C       Measuring ranges       Flow (Air) Type Measuring range (Air), full scale freely selectable   pressure GSP GSX-A from 0 ... 25 mln/min to 0 ... 600 mln/min   back pressure GSB GSX-B from 0 ... 600 mln/min to 0 ... 6000 mln/min     GSX-C from 0 ... 6 ln/min to 0 ... 60 ln/min     GSX-D from 0 ... 60 ln/min to 0 ... 450 ln/min   Pressure Full scale gauge pressure 0.5 bar ü, 1 bar ü, 2 bar ü, 5 bar ü, 10 bar ü     Full scale absolute pressure 1.2 bar a, 2 bar a, 5 bar a, 10 bar a       Integration Output signals:       - Analog 0..20 mA, 4..20 mA, 0..5 V, 1..5 V, 0..10 V, 2..10 V (for actual value flow only)     - Digital RS-485; Modbus RTU (Slave); Lab View-VI‘s available Option: ProfiBus DP-V0, DP-V1 (for pressure & flow)     Process connection G¼¨ female less than 60 ln/min, G½¨ female less than 450 ln/min     Inlet section non required     Electrical connection Sub D plug, 9 pole     Mounting orientation Any orientation (horizontal only above 5 bar)       Safety Test pressure 16 bar a     Leak rate < 1 x 10-6 mbar l/s He     Environmental protection IP-50     EMC EN 61326-1         ACCESSORIES   Free Software 'get red-y' – View flow rate and temperature – Change setpoints – Select measured gas or gas mixtures – Graphical display of measured data – Adjusting control parameters – Monitor operating state – Totalizer – Optional: Datalogging, gasmixer – Runs on all computers with Windows XP/Vista/7 » More Information       Display and Control Device PCU-10 – Display of the gas flow set value for each connected meter    and controller – Display of the gas flow actual value for each connected meter    and controller – Specification and storage of set values – Storage of up to 12 different gas mixtures as recipes – Total flow meter for each connected meter and controller – Specification of minimum and maximum limit values with red alarm    display on reaching the limits – Gas mixer with up to 12 recipes – Display of the instrument temperature of the connected meter    and controller – Mixed operation with Vögtlin and BHT devices possible – No additional mains adaptor required – Control of the connected meter and controller with a PC by means    of PDM-U connection cable – Use of the get red-y software on a PC for direct configuration    of the meter and controller » More Information: www.red-y.com         Cables & Modules Cables and Modules for the Thermal Mass Flow Meters and Mass Flow Controllers 'red-y smart series'. » More Information: www.red-y.com         DOWNLOADS   Document Type/Size   Datasheet red-y smart pressure controller PDF/500kB   Data Sheet Software 'get-red-y' PDF/100kB   Data Sheet Readout System PCU-10 PDF/500kB   Data Sheet Cables, Modules & Supply PDF/100kB   Data Sheet Fittings PDF/300kB   CAD 3D models         » More Downloads           Vögtlin Instruments AG – flow technology – Phone +41 61 756 63 00 – Last Update: 13.01.2012