Catalog excerpts
DIFFERENTIAL PRESSURE TRANSMITTER PRE-28.MODBUS ü Digital communication protocol Modbus RTU Intrinsic safety certificates (ATEX, IECEx) Explosion proof certificates (ATEX, IECEx) Static pressure limit up to 413 bar Marine certificate DNV, BV SGM (1/2"NPTM) cable connection IP68 (IP66 for gauge pressure <80bar) M20x1,5F thread (cable gland not included) APLISENS S.A. Produkcja Prze Aparatury Pom PRZETWORNI Numer fabrycz Zakres pomiar Sygnał wyjścio Zasilanie 54 GP type process connection PN type process connection C type process connection to mount with a valve manifold CH type process connection to mount with a valve manifo
Open the catalog to page 1Application The transmitters PRE-28.Modbus have two operating modes, configuration mode and Modbus mode. The configuration mode is used for changing settings and detailed diagnostics of the transmitter. In this mode you can also activate a current loop compatible with a 4-20 mA current output. Nominal measuring range (FSO) 0...70 bar (0...7 MPa) 0...16 bar (0...1,6 MPa) 0...2,5 bar (0...250 kPa) 0...1 bar (0...100 kPa) 0...0,25 bar (0...25 kPa) -0,5...0,5 bar (-50...50 kPa) -100…100 mbar (-10…10 kPa) -5...70 mbar (-0,5...7 kPa) Minimum set range 7 bar 1,6 bar 0,2 bar 50 mbar 10 mbar 0,1 bar...
Open the catalog to page 2Ordering procedure Model Description Smart differential pressure transmitter II 1/2G Ex ia IIC T4/T5/T6 Ga/Gb for PM12, PKD el. connection Ex ia IIC T4/T5/T6 Ga/Gb II 1/2G Ex ia IIC T4/T5/T6 Ga/Gb II 1D Ex ia IIIC T110°C Da I M1 Ex ia I Ma for SG el. connection Ex ia IIC T4/T5/T6 Ga/Gb IECEx Ex ia IIIC T105°C Da Ex ia I Ma II 2G Ex db IIC T6/T5/T4 Gb II 2D Ex tb IIIC T85°C/T100°C/T120°C Db for SGM and PZ2 Ex db IIC T6/T5/T4 Gb el. connection IECEx Ex tb IIIC T85°C/T100°C/T120°C D Marine certificate – DNV (not available in ALW and ALM version) For oxygen service (sensor filled with...
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