Extremely Accurate Differential Pressure Transmitter With HART® Communications | DPT200

Low range pressure sensor and optional backlit display
DPT200 wide low range high accuracy differential pressure transmitter with display
  • International Electrotechnical Commission Logo
  • International Electrotechnical Commission System for Certification to Standards Relating to Equipment for Use in Explosive Atmospheres Logo
  • Registration, Evaluation, Authorisation and Restriction of Chemicals (REACH) Compliance Logo
  • Restriction of Hazardous Substances (RoHS) Compliance Logo
  • HART Communications logo
  • Conformité Européene (CE) Logo
  • ATEX Explosion Protection Logo
Typical Lead Time
6 weeks
Prices From
£1,675
(excl. VAT)
Accelerated delivery available
Quantity, OEM & educational discounts

At a Glance

  • Ranges: 0-1mbar to 0-20,000mbar
  • Outputs: 4-20mA (2-wire) with
    HART® Communication
  • Accuracy: ±0.075%/FSO
  • Painted Aluminium Housing
  • IP67
  • Low Range Differential Pressure Transmitter with Optional Backlit Display
  • HART® Communication Enabled
  • Extremely Accurate (±0.075%/FSO) Differential Pressure Measurement
  • Ideal for the Food Process, Paper, Oil & Gas and Chemical Industries
  • Vented Valve Option
  • Stainless Steel Options For Aggressive Media & Environments
  • RS485 Modbus Digital Output Option
  • ATEX Options Available

Description

The DPT200 is no ordinary differential pressure transmitter. It’s extraordinary and best in class accuracy of ±0.075%/FSO sets it apart from the competition. It also benefits from a HART® Communication digital output. Designed to be used in the process industry it will work equally well with wet or dry media, providing that the media is not corrosive to stainless steel.

The DPT200 HART® Communication digital output allows additional data to run down the same two wires as the analogue 4-20mA signal. This data includes pressures, sensor health, calibration and alerts. A HART® enabled transducer also permits remote configuration and commissioning.

The DPT200 also comes with an optional backlit LCD display that allows for real time pressure measurements to be observed should localised monitoring be required. Furthermore, its tough die cast aluminium or optional stainless steel (304) housing allows the transmitter to withstand harsh environments readily.

The sensor will work at static pressures up to 400bar depending on the chosen measuring range, and can be configured with scaled measuring ranges as low as 0-1mbar. Full details of configuration possibilities are provided on the technical datasheet.

This industry leading differential pressure sensor can also be configured to meet the following ATEX standards:

  • Ex-version group I
    • Ex ia (intrinsically safe version for firedamp mines)
  • Ex-version group II
    • Ex ia (intrinsically safe version)
    • Ex d (flameproof enclosure)

Don’t need such high accuracy or HART® Communication in a differential pressure sensor? Then consider our DMD341 differential pressure sensor. It has a similar pressure range, but offers great value for operations that don’t require extremely high levels of accuracy, liquid media, aggressive gases or HART® communications.

Technical Specifications

Product Dimensions

DPT200 differential pressure sensor schematic without display

Process connections

DPT200 differential pressure sensor schematic with process connections
DPT200 differential pressure sensor schematic with process connections

Valves (optional)

DPT200 differential pressure sensor schematic with valves
DPT200 differential pressure sensor schematic with valves

Oval flange adapter 1/2″ NPT female

DPT200 differential pressure sensor schematic with oval flange adapter for 1/2" NPT fitting

Oval flange adapter M20x1.5 male with tube 13mm diameter

DPT200 differential pressure sensor schematic with oval flange adapter for M20x1.5 male fitting

Mounting bracket

DPT200 differential pressure sensor schematic with mounting bracket

Wall mounting option

DPT200 differential pressure sensor schematic with wall mount

Pipe mounting option

DPT200 differential pressure sensor schematic with pipe mount

All dimensions are in mm. V11.01.2021

Last updated: 19th May 2026

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

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