DMP Pi Precision Pressure Transmitter pressure ports and process connections with flush welded stainless steel diaphragm accuracy according to IEC 600: 0, % FSO Nominal pressure from 0... 00 mbar up to 0... 0 bar Output signals wire:... 0 ma wire: 0 0 V Product characteristics excellent temperature response 0.0 % FSO / 0K TurnDown :0 processing of the sensor signal using digital electronics process connections suitable for hygienic application vacuum resistant Optional versions ISversion Ex ia = intrinsically safe for gases and dusts communication interface for adjustment of offset, span and damping The precision pressure transmitter DMP Pi demonstrates the further development of welltried industrial pressure transmitter DMP P. The signal from the specially designed piezoresistive stainless steel sensor is processed by the newly developed digital electronic system, performing thus an active compensation of sensorspecific deviations such as hysteresis, thermal errors and nonlinearity. The temperature range of 0... C can be extended by the integration of a cooling element up to 00 C. Preferred areas of use are Laboratory techniques Food and beverage Pharmaceutical industry 06 BD SENSORS GmbH BDSensorsStraße Tel: +9 (0) 9 / 98 0 www.bdsensors.com D 999 Thierstein Fax +9 (0) 9 / 98 info@bdsensors.de
DMP Pi Pressure ranges Nominal pressure gauge / absolute 0. 0 0 0 Overpressure 0 0 0 80 0 Burst pressure, 0 0 0 Vacuum resistance P N bar: unlimited vacuum resistance P N < bar: on request On request we adjust the device within the turndownpossibility by software on the required pressure range. absolut pressure permissible from bar Vacuum ranges Nominal pressure 0.... 0............. 0 Overpressure 0 0 0 Burst pressure. 0 Output signal / Supply Standard wire:... 0 ma / V S =... 6 V DC Option ISprotection wire:... 0 ma / V S =... 8 V DC Options wire:... 0 ma with communication interface wire: 0... 0 V / V S =... 6 V DC 0... 0 V with communication interface only possible with el. connection Binder series (pin) Performance Accuracy performance after turndown TD : TD > : IEC 600: ± 0. % FSO no change of accuracy for calculation use the following formula (for nominal pressure ranges 0.0 bar see note ): ± [0. + 0.0 x turndown] % FSO with turndown = nominal pressure range / adjusted range e.g. with a turndown of :0 following accuracy is calculated: ± (0. + 0.0 x 0) % FSO i.e. accuracy is ± 0. % FSO current wire: R max = [(V S V S min) / 0.0 A] Ω voltage wire: R min = 0 kω Permissible load Influence effects supply: 0.0 % FSO / 0 V load: 0.0 % FSO / kω Long term stability ± (0. x turndown) % FSO / year at reference conditions Response time < msec Adjustability configuration of following parameters possible (interface / software necessary 6 ): electronic damping: 0... 00 sec offset: 0... 90 % FSO turn down of span: max. :0 accuracy according to IEC 600 limit point adjustment (nonlinearity, hysteresis, repeatability) except nominal pressure ranges 0.0 bar; for these calculation of accuracy is as follows: ± (0. + 0.0 x turndown) % FSO e.g. turndown of :: ± (0. + 0.0 x ) % FSO i.e. accuracy is ± 0.6 % FSO 6 software, interface, and cable have to be ordered separately (software appropriate for Windows 9, 98, 000, NT Version.0 or higher, and XP) Thermal effects (Offset and Span) / Permissible temperatures Tolerance band [% FSO] ± (0. x turndown) in compensated range 0... 80 C TC, average [% FSO / 0 K] ± (0.0 x turndown) in compensated range 0... 80 C Permissible temperatures 8 medium: 0... C for filling fluid silicone oil 0... C for filling fluid food compatible oil electronics / environment:... 8 C storage: 0... 00 C Permissible temperature filling fluid silicone oil overpressure: 0 00 C vacuum: 0... 0 C 9 medium for cooling element 00 C filling fluid food compatible oil overpressure: 0... 0 C vacuum: 0... 0 C 9 an optional cooling element can influence thermal effects for offset and span depending on installation position and filling conditions. 8 max. temperature of the medium for nominal pressure gauge > 0 bar: 0 C for 60 minutes with a max. environmental temperature of 0 C 9 also for P abs bar Electrical protection Shortcircuit protection permanent Reverse polarity protection no damage, but also no function Electromagnetic compatibility emission and immunity according to EN 66 Filling fluids Standard silicone oil Options food compatible oil with FDA approval (Mobil SHC Cibus ; Category Code: H; NSF Registration No.: 00) Mechanical stability Vibration (DIN EN 600686) G /": 0 g RMS (... 000 Hz); others except G /": 0 g RMS ( 000 Hz) Shock (DIN EN 60068) G /": 00 g / msec; others except G /": 00 g / msec pressure and level
DMP Pi Materials Pressure port stainless steel. (6 L) Housing stainless steel.0 (6 L) Option compact field housing stainless steel.0 (0), cable gland brass, nickel plated Seals (Oring) : FKM (recommended for medium temperatures 00 C) option: FFKM (recommended for medium temperatures > 00 C) clamp, dairy pipe, Varivent : without Diaphragm : stainless steel. (6L) option: Hastelloy C6 (.89) and Tantalum on request Media wetted parts pressure port, diaphragm Explosion protection (only for... 0 ma / wire) Approvals IBExU 0 ATEX 068 X / IECEx IBE.00X DX 9DMP Pi zone 0: II G Ex ia IIC T Ga zone 0: II D Ex ia IIIC T 8 C Da Safety technical maximum values U i = 8 V, I i = 9 ma, P i = 660 mw, C i 0 nf, L i 0 H, the supply connections have an inner capacity of max. nf to the housing Ambient temperature range in zone 0: 0... 60 C with p atm 0.8 bar up to. bar in zone or higher: 0... 0 C Connecting cables (by factory) cable capacitance: signal line/shield also signal line/signal line: 60 pf/m cable inductance:signal line/shield also signal line/signal line: µh/m Miscellaneous Current consumption signal output current: max. ma signal output voltage: max. ma Weight approx. 00 g Installation position any 0 Operational life > 00 x 0 6 pressure cycles CEconformity EMC Directive: 0/0/EU ATEX Directive 0//EU 0 Pressure transmitters are calibrated in a vertical position with the pressure connection down. If this position is changed on installation there can be slight deviations in the zero point for pressure ranges P N bar. Wiring diagrams wiresystem (current) p supply + wiresystem (voltage) supply + p V S V S supply I supply U signal + V Pin configuration Electrical connections Supply + Supply Signal + (only for wire) Communication interface ISO 00 Binder (pin) Binder (pin) 6 Mx/ metal (pin) shield ground pin RxD TxD GND may not be connected directly with the PC (the suitable adapter is available as accessory) Electrical connections (dimensions in mm) option field housing IN + IN OUT + cable colour (IEC 60) wh (white) bn (brown) gn (green) gnye (greenyellow) ISO 00 Binder Binder Mx field housing cable outlet cable outlet, with (IP 6) pin (IP 6) pin (IP 6) pin (IP 6) (IP 6) PVC cable (IP 6) ventilation tube (IP 68) : m PVC cable (without ventilation tube, permissible temperature:... 0 C) different cable types and lengths available, permissible temperature depends on kind of cable www.bdsensors.com
DMP Pi Mechanical connection (dimensions in mm) option G/" flush DIN 8 G" flush DIN 8 Varivent P N bar metric threads and Windows is a registered trade mark of Microsoft Corporation 06 Clamp (DIN 66) dimensions in mm size DN DN DN 0 A B 0. 0. 6 P N 6 6 6 dairy pipe (DIN 8) dimensions in mm size DN DN 0 DN 0 A B 6 68. P N 0 0 cooling element up to 00 C 06 BD SENSORS GmbH The specifications given in this document represent the state of engineering at the time of publishing. We reserve the right to make modifications to the specifications and materials. DMPPi_E_086 Tel: +9 (0) 9 / 98 0 www.bdsensors.com Fax: pressure and +9 level (0) 9 / 98 info@bdsensors.de
Ordering code DMP Pi DMP Pi Pressure gauge absolute 0 0 0 Input 0.0 0 0 0.0 0 0.0 0 0.0 0 0 0 0 0 0 0 0 0 0 0 0.0 0.0 S 0 0 S 0 V 0 V 0 0 V 0 9 9 9 Output 0 ma / wire Intrinsic safety 0 ma / wire 0 0 V / wire E Accuracy 0.% Electrical connection Male and female plug ISO 00 Male plug Binder series (pin) Male plug Binder series (pin) Cable outlet with PVCcable Cable outlet Male plug Mx (pin) / metal 0 0 0 0 A 0 0 T A 0 T R 0 M 0 Compact field housing stainless steel.0 8 0 9 9 Mechanical connection G/" with flush 6 welded diaphragm (DIN 8) Z 0 0 G" with flush welded diaphragm (DIN 8) Z Clamp DN / " (DIN 66) / A Clamp DN / /" (DIN 66) / A Clamp DN 0 / " (DIN 66) / A Clamp /" (DIN 66) / A Dairy pipe DN (DIN 8) Dairy pipe DN 0 (DIN 8) Dairy pipe DN 0 (DIN 8) Varivent DN 0/0 / A C 6 C 6 C 6 C 6 9 M M M 6 P 9 9 Diaphragm Stainless steel. (6L) Hastelloy C6 (.89) Tantalum H T consult Seals for clamp or dairy pipe: without 0 for inch thread : FKM for inch thread option: FFKM Filling Fluids silicone oil food compatible oil Special version RS interface with cooling element up to 00 C RS interface and cooling element up to 00 C 9 9 absolut pressure possible from bar cable socket is included in delivery : m PVC cable without ventilation tube (permissible temperature: 0 C), cable with ventilation tube (code TR0 = PVC cable), different cable types and lengths available, price without cable The cup nut has to be mounted by production of pressure transmitter with electrical connection field housing and mechanical connection dairy pipe. The cup nut has to be ordered as separate position. possible only for P N bar RS interface only possible with el. connection Binder series (pin) Software, Interface and cable for DMP Pi with option RS have to be order separately (Ordering code: CISG; Software appropriate for Windows 9, 98, 000, NT Version.0 or newer and XP) Windows is a registrated trademark of Microsoft Corporation.0.0 0 BD SENSORS GmbH The specifications given in this document represent the state of engineering at the time of publishing. We reserve the right to make modifications to the specifications and materials.