Series DP-4000 High-Performance Differential Pressure Transmitter

Brand: Hawk Measurement Systems

The DP-4000 is a high-performance differential pressure transmitter with a compact and robust Stainless steel electronics housing.

The calibration / programming can be done very easy without test pressure by using the Unique One Touch programming button together with the Graphic display with backlight.

The multilingual graphic display can indicate a number of chosen engineering units including the process temperature as well as the mA output in a bargraph.

Damping times can be adjusted and a 4-20 mA current simulation can be performed. For flow measurement a square root function is built-in with adjustable cut off point.

The output is 4-20 mA including HART® protocol (HART® 7.0). ATEX II1G Ex ia IIC T6 Ga and IECEx approvals are available.
  • Stainless steel housing
  • Easy adjustable without test pressure by 1 button
  • Accuracy: 0.075%, option: 0.065%
  • Turn down up to: 100:1
  • Graphic Display with bargraph and backlight
  • HART® Protocol (HART® 7)
  • Development according to SIL2
  • Diaphragm seals available



  • 0.075 % Standard
  • Option: 0.065 %

Measuring Range

  • 0-10 mbar to 0-20 bar


  • Up to 100:1


  • 4-20 mA + HART Protocol

Supply Voltage

  • 12-36 Vdc

Process Temperature

  • -20° to 80° C

Ambient Temperature

  • -20° to 70° C

Environmental Protection

  • IP68 Option
  • IP66/67

Wetted Material

  • AISI 316L
  • Option: Hastelloy C

Materials of Construction

  • Sensor Gasket: Viton/FKM (Standard), PTFE or NBR
  • Diaphragm: AISI 316L (Optional Hastelloy C, Tantalum or Gold Plated)

Certifications & Approvals

  • ATEX
  • IECEx


  • HART

Process Connection

  • 1/4”-18 NPT Female

  • Pulp and Paper 
  • Food and Beverage 
  • Chemical 
  • Pharmaceutical
  • Clean Liquids, Gases and Vapours

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