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Catalogue Pressure Transmitter

51 www.bdsensors.com DMP 339 Industrial Pressure Transmitter Technical Data Input pressure range 1 Nominal pressure gauge / abs. [bar] 60 100 160 250 400 600 Overpressure [bar] 210 210 600 600 1050 1050 Burst pressure ≥ [bar] 300 300 1100 1100 1500 1500 1 Nominal pressure PN < 60 bar on request Output signal / Supply Standard 2-wire: 4 ... 20 mA / VS = 8 ... 32 VDC Option IS-protection 2-wire: 4 ... 20 mA / VS = 10 ... 28 VDC Options 3-wire 3-wire: 0 ... 20 mA / VS = 14 ... 30 VDC 0 ... 10 V / VS = 14 ... 30 VDC Performance Accuracy 2 ≤ ± 0.35 % FSO Permissible load current 2-wire: Rmax = [(VS – VS min) / 0.02 A] Ω current 3-wire: Rmax = 500 Ω voltage 3-wire: Rmin = 10 kΩ Influence effects supply: 0.05 % FSO / 10 V load: 0.05 % FSO / kΩ Long term stability ≤ ± 0.1 % FSO / year at reference conditions Response time 2-wire: ≤ 10 msec 3-wire: ≤ 3 msec 2 accuracy according to IEC 60770 – limit point adjustment (non-linearity, hysteresis, repeatability) Thermal effects (Offset and Span) Tolerance band ≤ ± 1 % FSO in compensated range -20 ... 85 °C Permissible temperatures Permissible temperatures medium: -40 ... 125 °C electronics / environment: -40 ... 85 °C storage: -40 ... 100 °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 10 g RMS (25 ... 2000 Hz) according to DIN EN 60068-2-6 Shock 100 g / 11 msec according to DIN EN 60068-2-27 Materials Pressure port stainless steel 1.4548 (17-4 PH ERS) for G1/4" flush (DIN 3852) Housing stainless steel 1.4404 (316 L) Option compact field housing stainless steel 1.4305 (303), cable gland brass, nickel plated others on request Seals FKM others on request Diaphragm stainless steel 1.4435 (316 L) Media wetted parts pressure port, diaphragm Explosion protection (only for 4 ... 20 mA / 2-wire) Approvals DX19-DMP 339 IBExU 10 ATEX 1068 X / IECEx IBE 12.0027X zone 0: II 1G Ex ia IIC T4 Ga zone 20: II 1D Ex ia IIIC T 85°C Da Safety technical maximum values Ui = 28 VDC, Ii = 93 mA, Pi = 660 mW, Ci ≈ 0 nF, Li ≈ 0 µH, CiGND ≈ 27 nF Permissible temperatures for environment -20 ... 70 °C Connecting cables (by factory) cable capacitance: signal line/shield also signal line/signal line: 160 pF/m cable inductance: signal line/shield also signal line/signal line: 1µH/m Miscellaneous Current consumption signal output current: max. 25 mA signal output voltage: max. 7 mA Weight approx. 120 g Installation position any 3 Operational life > 100 x 106 pressure cycles CE-conformity EMC Directive: 2004/108/EC Pressure Equipment Directive: 97/23/EC (module A) 4 ATEX Directive 94/4/EG 3 Pressure transmitters are calibrated in a vertical position with the pressure connection down. 4 This directive is only valid for devices with maximum permissible overpressure > 200 bar DMP 339 Technical Data

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