DMK 387
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DMK 387 Pressure Transmitter Ceramic sensor accuracy according to IEC 60770: standard: 0.35 % FSO option: 0.25 % FSO Nominal pressure The pressure transmitter DMK 387 has been specially designed for applications in plant and machine engineering as well as laboratory techniques and is suitable for measuring small system pressure and filling heights. from 0 ... 100 mbar up to 0 ... 40 bar Output signal 2-wire: 4 ... 20 mA 3-wire and others on request By using our own-developed capacitive sensor, available in AI2O3 99.9%, the DMK 387 offers a high overpressure resistance and a high temperature and media resistance. The pressure transmitter is available in an intrinsically safe version for usage in explosive environments. high long-term stability Plant and machine engineering IS-version Ex ia = intrinsically safe for gases and dust Laboratory techniques different kinds of inch threads pressure port in PVDF or PP-HT for aggressive media Aggressive media BD SENSORS GmbH BD-Sensors-Straße 1 D - 95199 Thierstein www.bdsensors.de info@bdse

DMK 387 Pressure Transmitter Input pressure range Nominal pressure gauge [bar] Level [mH2O] Overpressure [bar] Burst pressure ≥ [bar] Permissible vacuum [bar] Output signal / Supply Standard Option IS-version On request Performance Accuracy 1 Permissible load Influence effects Long term stability Turn-on time Mean response time Measuring rate 1 standard: ≤ ± 0.35 % FSO option: ≤ ± 0.25 % FSO current 2-wire: Rmax = [(VS – VS min) / 0.02 A] Ω voltage 3-wire: Rmin = 10 kΩ supply: 0.05 % FSO / 10 V load: 0.05 % FSO / kΩ ≤ ± 0.1 % FSO / year 450 msec ≤ 70 msec 80 Hz accuracy according to IEC...

Technical Data Miscellaneous Current consumption Weight Operational life CE-conformity ATEX Directive Wiring diagrams max. 22 mA approx. 180 g 100 million load cycles EMC Directive: 2014/30/EU 2014/34/EU Pin configuration Electrical connection compact field housing cable colours (IEC 60757) VS+ VS- S+ GND supply + supply – signal + (only 3-wire) Shield WH (white) BN (brown) GN (green) GNYE (green-yellow) Electrical connections (dimensions mm / in) compact field housing (IP 67) cable outlet with PVC-cable (IP 67) 3 cable outlet, cable with ventilation tube (IP 68) 4  universal field housing...

Technical Data not in combination with field housing www.bdsensors.de info@bdsensors.de © 2022 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.

4 … 20 mA / 2-wire 0 … 10 V / 3-wire intrinsic safety 4 … 20 mA / 2-wire customer Accuracy standard 0.35 % FSO option 0.25 % FSO customer Electrical connection male and female plug ISO 4400 male plug Binder series 723 (5-pin) cable outlet with PVC cable (IP67) cable outlet, cable with ventilation tube (IP68) male plug M12x1 (4-pin) / metal compact field housing stainless steel 1.4301 (304) customer Mechanical connection G1/2" DIN 3852 G1/2" EN 837 G1/4" DIN 3852 G1/4" EN 837 G3/4" with flush sensor customer Seal FKM EPDM FFKM customer Pressure port stainless steel 1.4404 (316L) PVDF PP-HT...