1. Catalogs
  2. BD|SENSORS GmbH
  3. data sheet DMK 331 P

data sheet DMK 331 P

data sheet DMK 331 P

data sheet DMK 331 P

Product catalog summary
Overview: The DMK 331P is an industrial pressure transmitter designed for measuring pressure in viscous and pasty media. It features a flush welded stainless steel diaphragm and offers high accuracy according to IEC 60770 standards.
Specifications: The transmitter supports nominal pressure ranges from 0 to 60 bar up to 0 to 400 bar, with overpressure capabilities up to 600 bar and burst pressure up to 1000 bar. It provides output signals in 2-wire (4-20 mA) and 3-wire (0-20 mA / 0-10 V) configurations.
Special Characteristics: The DMK 331P is suitable for use in environments with viscous and pasty media. Optional versions include intrinsically safe (IS) versions for gases and dusts, SIL 2 compliance, food-compatible filling fluids, and cooling elements for media temperatures up to 300°C.
Performance: The transmitter offers an accuracy of ±0.5% FSO, with long-term stability of ±0.3% FSO per year. It has a response time of ≤10 msec for 2-wire and ≤3 msec for 3-wire systems.
Thermal and Environmental Specifications: The permissible medium temperature ranges from -40 to 125°C, extendable to 300°C with a cooling element. The electronics can operate between -40 to 85°C, with storage temperatures from -40 to 100°C.
Electrical and Mechanical Stability: The device includes permanent short-circuit protection and complies with EN 61326 for electromagnetic compatibility. It withstands vibrations up to 20 g RMS and shocks up to 500 g.
Materials and Construction: The pressure port and housing are made from stainless steel 1.4404 (316L), with options for compact field housing in stainless steel 1.4301 (304). Seals are available in FKM and FFKM materials.
Explosion Protection: The DMK 331P is approved for use in explosive environments, with certifications including ATEX and IECEx for zones 0 and 20.
Miscellaneous: The transmitter supports SIL 2 versions and has a CE conformity under various EU directives. It is designed for a long operational life of 100 million load cycles.
Applications: The DMK 331P is ideal for plant and machine engineering and the food industry, particularly where flush pressure ports are necessary.
See more

Catalog excerpts

data sheet DMK 331 P-1

DMK 331P Industrial Pressure Transmitter Pressure Ports with Flush Welded Stainless Steel Diaphragm accuracy according to IEC 60770: 0.5 % FSO The pressure transmitter DMK 331P is suitable for measuring the pressure of viscous and pasty media, where a totally flush pressure port is required. from 0 ... 60 bar up to 0 ... 400 bar Output signals 2-wire: 4 ... 20 mA 3-wire: 0 … 20 mA / 0 … 10 V others on request As on all industrial pressure transmitters made by BD|SENSORS, you may choose between various electrical and mechanical connections also on DMK 331P. suited for viscous and pasty media Preferred areas of use are Plant and machine engineering IS-version Ex ia = intrinsically safe for gases and dusts food compatible filling fluid with FDA approval cooling element for media temperatures up to 300 °C customer specific versions BD SENSORS GmbH BD-Sensors-Straße 1 D - 95199 Thierstein Food industry Preferred used for Viscous and pasty media

 Open the catalog to page 1
data sheet DMK 331 P-2

DMK 331P Industrial Pressure Transmitter Input pressure range Nominal pressure gauge/abs. [bar] Overpressure [bar] Burst pressure ≥ [bar] Output signal / Supply Standard Option IS-protection Options 3-wire Performance Accuracy 1 Permissible load Influence effects Long term stability Response time 1 Technical Data ≤ ± 0.5 % FSO current 2-wire: Rmax = [(VS – VS min) / 0.02 A]  current 3-wire: Rmax = 500  voltage 3-wire: Rmin = 10 k supply: 0.05 % FSO / 10 V load: 0.05 % FSO / k ≤ ± 0.3 % FSO / year at reference conditions 2-wire: ≤ 10 msec 3-wire: ≤ 3 msec accuracy according to IEC 60770 –...

 Open the catalog to page 2
data sheet DMK 331 P-3

DMK 331P Industrial Pressure Transmitter Miscellaneous Option SIL 2 version 6 Current consumption Weight Installation position Operational life CE-conformity ATEX Directive 6 7 Technical Data according to IEC 61508 / IEC 61511 signal output current: max. 25 mA signal output voltage: max. 7 mA min. 200 g (depending on process connection) any (standard calibration in a vertical position with the pressure port connection down) 100 million load cycles EMC Directive: 2014/30/EU Pressure Equipment Directive: 2014/68/EU (module A) 7 2014/34/EU only for 4 … 20 mA / 2-wire this directive is only valid...

 Open the catalog to page 3
data sheet DMK 331 P-4

DMK 331P Industrial Pressure Transmitter Technical Data © 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. cooling element up to 300 °C 4 (optionally) max. temperature depends on the used sealing material, type of seal and installation Mechanical connections (dimensions mm / in) G1/2" flush with radial o-ring  SIL- and SIL-Ex version: total length increases by 26.5 mm!  metric threads and other versions on request www.bdsensors.de info@bdsen...

 Open the catalog to page 4
data sheet DMK 331 P-5

Pressure Input 4 … 20 mA / 2-wire 0 … 20 mA / 3-wire 0 … 10 V / 3-wire intrinsic safety 4 … 20 mA / 2-wire SIL2 4 … 20 mA / 2-wire SIL2 with intrinsic safety 4 … 20 mA / 2-wire customer Accuracy 0.5 % FSO customer Electrical connection male and female plug ISO 4400 male plug Binder series 723 (5-pin) cable outlet with PVC-cable (IP67) male plug M12x1 (4-pin) / metal compact field housing stainless steel1.4301 (304) customer Mechanical connection G1/2" DIN 3852 with flush diaphragm G3/4" DIN 3852 with flush diaphragm G1" DIN 3852 with flush diaphragm G 1/2" DIN 3852 with rad. o-ring and flush...

 Open the catalog to page 5

All BD|SENSORS GmbH catalogs and technical brochures

  1. DMK 351P

    5  Pages

  2. 18.601 G

    3  Pages

  3. 17.620 G

    3  Pages

  4. DCT 561

    4  Pages

  5. XMD

    5  Pages

  6. DPT 200

    5  Pages

  7. LMP 331I

    4  Pages

  8. EP 500

    4  Pages

Archived catalogs

*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.