High Accuracy Industrial Pressure Sensor | DMP331

High Precision Pressure Sensor
DMP 331 High Accuracy Industrial Pressure Sensor
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Typical Lead Time
6 weeks
Prices From
£294
(excl. VAT)
Accelerated delivery available
Quantity, OEM & educational discounts

At a Glance

  • Ranges: 0-100mbar up to 0-60bar
  • Gauge / Absolute
  • Outputs: 4-20mA / 0-10Vdc
  • Supply: 8-32Vdc / 10-28Vdc / 14-30Vdc
  • Flush Pressure Port G 1/2″ from 100 mbar
  • Accuracy: ≤±0.1 / ≤±0.25 / ≤±0.35 % FSO
  • High Precision Pressure Sensor
  • Better Than ±0.1 Accuracy Versions Available
  • Low Range Pressure Measurements in Industrial Environment 
  • Excellent Thermal Behaviour
  • Outstanding Accuracy
  • Various Mechanical & Electrical Configurations
  • ATEX Option Available

Description

The DMP331 high accuracy industrial pressure sensor is designed for low range pressure measurements in industrial applications where the medium is compatible with stainless steel 1.4404 (316L) or 1.4435 (316LMo).  

It is ideal for use in plant and machine engineering, environmental engineering (water – sewage – recycling), energy industry, and any industrial application that requires a high degree of accuracy. Accuracy options available from this high precision pressure sensor start from better than ±0.35 % up to ≤±0.1 accuracies.

This high accuracy pressure sensor can measure ranges from 0-100mbar up to 0-60bar in both gauge or absolute versions.  Plus, it comes with a variety of supply options of 8-32Vdc, 10-28Vdc, 14-30Vdc along with 4-20mA and 0-10Vdc output options.

The DMP331 high accuracy industrial pressure sensor has a stainless steel housing and stainless steel 1.4404 pressure port. Plus, it is offered with various mechanical and electrical connections to suit your high accuracy application.

Need a higher range fit for harsh conditions? Have a look at our range of industrial pressure transducers.

Ideal for Ammonia applications

With ammonia increasing being seen as a future fuel for the shipping industry, the number of facilities that will have to measure the pressure or quantity of ammonia will increase rapidly. The DMP331 with the standard 316LMo (1.4435) stainless steel diaphragm, 316L (1.4404) stainless steel housing and the optional EPDM or welded seal is perfect for this role. ATEX options available. For more information please refer to the associated datasheet.

Technical Specifications

Product Dimensions

With Standard G1/2″ DIN 3852 Connection

DMP331 High Accuracy Industrial Pressure Sensor Outline

*with electrical connection Bayonet MIL-C-26482 (10-6) increases the length of devices by 5 mm.

All dimensions are in mm.

For alternative mechanical connection dimensions, please refer to the datasheet.

V31.01.2023

Last updated: 30th April 2026

Due to our policy on ongoing development, dimensions and specifications may change without notice.

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