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Catalogue Pressure Transmitter

11 www.bdsensors.com XMP ci Process Pressure Transmitter Technical Data Pressure ranges 1 Nominal pressure gauge [bar] 0.06 0.16 0.4 1 2 5 10 20 Overpressure [bar] 2 4 6 8 15 25 35 45 Permissible vacuum [bar] -0.2 -0.3 -0.5 -1 1 On customer request we adjust the devices by software to the required pressure ranges. Within the turn-down-possibility (starting at 0.02 bar). Output signal / Supply Standard Option 2-wire: 4 ... 20 mA intrinsically safe version with HART® -communication / VS = 12 ... 28 VDC IS version flameproof enclosure / VS = 13 … 28 VDC Current consumption max. 25 mA Performance Accuracy 2 nominal pressure < 1 bar: ≤ ± 0.2 % FSO nominal pressure ≥ 1 bar: ≤ ± 0.1 % FSO for nominal pressure ranges: from 0.06 bar up to 0.4 bar ≤ ± (0.2 + (TD-1) x 0.02) % FSO for nominal pressure ranges: from 1 bar up to 20 bar ≤ ± (0.1 + (TD-1) x 0.01) % FSO with turn-down = nominal pressure range / adjusted range Permissible load Rmax ≤ [(VS – VS min) / 0.02 A] Ω load during HART® -communication: Rmin = 250 Ω Influence effects supply: 0.05 % FSO / 10 V permissible load: 0.05 % FSO / kΩ Long term stability ≤ ± 0.1 % FSO / year Response time 200 msec – without consideration of electronic damping measuring rate 5/sec Adjustability electronic damping: 0 … 100 sec offset 0 ... 80 % FSO turn-down of span: max. 1:5 (span min. 0.02 bar) 2 accuracy according to IEC 60770 – limit point adjustment (non-linearity, hysteresis, repeatability) Thermal errors / Permissible temperatures Thermal error ≤ ± (0.02 x turn-down) % FSO / 10 K in compensated range -20 … 80 °C Permissible temperatures 3 without display: medium: -25 ... 125 °C environment: -40 ... 70 °C storage: -40 ... 80° C with display: medium: -25 ... 125 °C environment: -20 ... 70 °C storage: -30 ... 80° C 3 for pressure port of PVDF the minimum permissible temperature is -30°C Electrical protection Short-circuit protection permanent Reverse polarity protection no damage, but also no function Electromagnetic compatibility emission and immunity according to EN 61326 Mechanical stability Vibration 5 g RMS (20 ... 2000 Hz) Shock 100 g / 11 msec Materials Pressure port Standard Optionally for G1 1/2" flush stainless steel 1.4404 (316L) PVDF Housing aluminium die cast, powder-coated or stainless steel 1.4404 (316L) Cable gland brass, nickel plated Viewing glass laminated safety glass Seals (media wetted) FKM (permissible temperature: -25 ... 125 °C) EPDM (permissible temperature: -40 ... 125 °C) others on request Diaphragm ceramics Al2O3 99.9 % Media wetted parts pressure port, seal, diaphragm Explosion protection Approval AX12-XMP ci (intrinsically safe version) IBExU 05 ATEX 1106 X stainless steel field housing: zone 0/1 4 : II 1/2G Ex ia IIC T4 Ga/Gb / II 1D Ex ia IIIC T85 °C Da aluminium die cast case: zone 1: II 2G Ex ia IIB T4 Gb / II 1D Ex ia IIIC T85 °C Da Safety techn. maximum values Ui = 28 V, Ii = 93 mA, Pi = 660 mW, Ci = 0 nF, Li = 0 μH, CGND = 27 nF Approval AX17-XMP ci (flameproof enclosure) IBExU 12 ATEX 1045 X aluminium die cast case: zone 1: II 2G Ex d IIC T5 Gb Permissible temperatures for environment in zone 0: -20 ... 60 °C with patm 0.8 bar up to 1.1 bar in zone 1: -25 ... 70° C (intrinsically safe version); -20 ... 70 °C (flameproof enclosure) 4 The designation depends on the nominal pressure range. Nominal pressure ranges ≤ 60 mbar are marked with „2G“. For nominal pressure ranges > 60 mbar and < 10 bar see note under item 17 in the EC type-examination certificate! XMP ci Technical Data

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