DMK 351 Pressure Transmitter Ceramic Sensor accuracy according to IEC 60770: standard: 0.35 % FSO option: 0.25 % FSO The pressure transmitter DMK 351 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 ... 40 mbar up to 0 ... 20 bar Output signal 2-wire: 4 ... 20 mA 3-wire: 0 … 10 V others on request By using our own-developed capacitive sensor, optionally available as AI2O3 99.9%, the DMK 351 offers a high overpressure resistance and a high temperature and media resistance. The pressure transmitter is available in an intrinsically safe version for a use in explosive environments. high media resistance IS-version (temperature class T4) Ex ia = intrinsically safe for gases and dusts IS-version (temperature class T6) Plant and machine engineering customer specific versions Laboratory techniques Preferred used for Fuel and oil Water BD SENSORS GmbH BD-Sensors-Straße 1 D - 95199 Thierstein www.bdsensors.de info@

DMK 351 Pressure Transmitter Pressure ranges Nominal pressure 1 Level Overpressure Permissible vacuum 1 available in gauge and absolute; nominal pressure ranges absolute from 1 bar Output signal / Supply Standard Option IS-version Option 3-wire Performance Accuracy 2 Permissible load Influence effects Long term stability Turn-on time Mean measuring rate Response time 2 Technical Data standard:   0.35 % FSO option for pN ≥ 0.6 bar:   0.25 % FSO current 2-wire: Rmax = [(VS – VSmin) / 0.02 A]  voltage 3-wire: Rmin = 10 k supply: 0.05 % FSO / 10 V load: 0.05 % FSO / k   0.1 % FSO / year...

Technical Data Wiring diagram 2-wire-system (current) Pin configuration Electrical connection compact field housing cable colours (IEC 60757) VS+ VS- S+ GND Supply + Supply – Signal + (only for 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) 5 cable outlet, cable with ventilation tube (IP 68) 6 universal field housing stainless steel 1.4404 (316 L) with cable gland M20x1.5 (ordering code 880) and other versions on request standard: 2 m PVC cable without ventilation...

Technical Data © 2021 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. Mechanical connection (dimensions mm / in) G1/2" DIN 3852 open port, bore 12 mm: housing and pressure port in stainless steel housing and pressure port in PP / PVDF for pN ≤ 10 bar, without explosion protection www.bdsensors.de info@bdsensors.

Output 4 … 20 mA / 2-wire 0 … 10 V / 3-wire intrinsic safety T4; 4 … 20 mA / 2-wire intrinsic safety T6; 4 … 20 mA / 2-wire customer Accuracy standard: 0.35 % FSO option for pN ≥ 0.6 bar: 0.25 % FSO customer Electrical connection male and female plug ISO 4400 male plug Binder series 723 (5-pin) male plug M12x1 (4-pin) / metal cable outlet with PVC cable (IP67) cable outlet, cable with ventilation tube (IP68) compact field housing stainless steel 1.4301 (304) customer Mechanical connection G1/2" DIN 3852 G1/2" EN 837 1/2" NPT G1/2" DIN 3852 open pressure port customer Seals FKM EPDM customer Pressure...