*mydirectindustry

Catalogs
BD|SENSORS GmbH
data sheet DMK 351 P

data sheet DMK 351 P

Product catalog summary

Overview: The DMK 351P is a pressure transmitter designed for the process industry, particularly suitable for the food and chemical sectors. It utilizes a capacitive ceramic sensor and offers high resistance to overpressure and aggressive media.

Specifications:

Accuracy: Standard accuracy is 0.35% FSO, with an optional accuracy of 0.25% FSO for nominal pressures ≥ 0.6 bar.
Nominal Pressure: Ranges from 0 to 40 mbar up to 0 to 20 bar.
Output Signal: Available in 2-wire (4-20 mA) and 3-wire (0-10 V) configurations.
Temperature Range: Medium: -40 to 125°C; Electronics/Environment: -40 to 85°C; Storage: -40 to 100°C.

Features:

Hygienic version with various process connections (e.g., G1 1/2", diary pipe, Clamp).
High overpressure capability and resistance to aggressive media.
Optional intrinsically safe version for gases and dusts.

Performance:

Long-term Stability: ≤ ± 0.1% FSO/year.
Response Time: Mean response time is ≤ 200 msec, with a maximum of 380 msec.
Thermal Effect: Tolerance band ≤ ± 1% FSO in the compensated range of -20 to 80°C.

Mechanical and Electrical Details:

Materials: Pressure port and housing made of stainless steel 1.4404 (316L).
Electrical Protection: Includes short-circuit protection and electromagnetic compatibility according to EN 61326.
Mechanical Stability: Vibration resistance up to 10 g RMS and shock resistance up to 100 g.

Applications: Ideal for use in the food industry, chemical and petrochemical industries, and for handling paint, varnish, viscous, and pasty media.

Installation and Connections:

Various mechanical connections available, including flanges and clamps.
Electrical connections include ISO 4400, Binder series 723, and M12x1 configurations.

Compliance and Safety:

CE-conformity with EMC-directive 2014/30/EU and ATEX Directive 2014/34/EU.
Explosion protection for 4-20 mA / 2-wire systems with specific ATEX approvals.

Catalog excerpts

DMK 351P Pressure Transmitter for the Process Industry Ceramic Sensor accuracy according to IEC 60770: Standard: 0.35 % FSO Option: 0.25 % FSO The pressure transmitter DMK 351P has been designed for measuring small system pressure in the food industry and chemical industry. from 0 … 40 mbar up to 0 … 20 bar Output signal The DMK 351P is based on an own-developed capacitive ceramic sensor element. It features high overpressure resistance and high resistance against most of aggressive media. A variety of different process and electrical connections and an intrinsically safe version complete the range of possibilities. 2-wire: 4 ... 20 mA 3-wire: 0 ... 10 V others on request Special characteristics ► hygienic version different process connections (G1 1/2", diary pipe, Clamp, etc.) high overpressure capability Preferred areas of use are Food industry Chemical and petrochemical industry IS-version Ex ia = intrinsically safe for gases and dusts Preferred used for Paint and varnish customer specific versions e.g. special pressure ranges BD SENSORS GmbH BD-Sensors-Straße 1 D - 95199 Thierstein Viscous and pasty media

Open the catalog to page 1

DMK 351P Process Pressure Transmitter Pressure ranges Nominal pressure gauge Nominal pressure absolute Overpressure Permissible vacuum Output signal / Supply Standard Option IS-protection Option 3-wire Performance Accuracy 1 Long term stability Influence effects Permissible load Turn-on time Mean measuring rate Response time 1 Technical Data standard:   0.35 % FSO option for pN ≥ 0.6 bar:   0.25 % FSO ≤ ± 0.1 % FSO / year at reference conditions supply: 0.05 % FSO / 10 V load: 0.05 % FSO / kΩ current 2-wire: Rmax = [(VS – VS min) / 0.02 A] Ω voltage 3-wire: Rmin = 10 kΩ 700 msec 5 / sec mean...

Open the catalog to page 2

DMK 351P Process Pressure Transmitter Technical Data Wiring diagram 2-wire-system (current) Pin configuration Electrical connection Supply + Supply – Signal + (only 3-wire) Shield compact field housing IN + IN – OUT + cable colours (IEC 60757) WH (white) BN (brown) GN (green) GNYE (green-yellow) Electrical connections (dimensions in mm) standard compact field housing (IP 67) cable outlet with PVC-cable (IP 67) 2 cable outlet, cable with ventilation tube (IP 68) 3 universal stainless steel field housing 1.4404 with cable gland M20x1.5 (ordering code 880) and other versions on request standard:...

Open the catalog to page 3

DMK 351P Process Pressure Transmitter Technical Data Mechanical connections (dimensions in mm) dairy pipe (DIN 11851) dimensions in mm size DN 40 DN 50 A 56 68.5 mounting flange is included in the delivery (already pre-assembled) www.bdsensors.de [email protected] © 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

Open the catalog to page 4

Output 4 … 20 mA / 2-wire 0 … 10 V / 3-wire intrinsic safety 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 G 1 1/2" DIN flush (DIN 3852) Clamp DN 32 (DIN 32676) Clamp DN 50 (DIN 32676) dairy pipe DN 40 (DIN 11851) dairy pipe DN 50 (DIN 11851) Varivent® DN...

Open the catalog to page 5

All BD|SENSORS GmbH catalogs and technical brochures

Archived catalogs

BD|SENSORS at a glance
5 Pages