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To begin with, the pressure transmitter series HDA 4400 has a pressure measurement cell with thin-film strain gauge on a stainless steel membrane.

What’s more, the 4 .. 20 V or 0 .. 10 V output signals enable connection to all HYDAC ELECTRONIC GMBH measurement and control devices. It enable also the connection to standard evaluation systems (e.g. PLC controls).

Moreover, the main areas of application are in the mobile or industrial sectors of hydraulics and pneumatics. This is the case particularly in applications with restricted installation space.


  • An accuracy ≤ ± 0.5 % FS typ.
  • A highly robust sensor cell
  • A very small temperature error
  • It has excellent EMC characteristics
  • Also, a very compact design
  • And a persuasive price / performance ratio


Pressure transmitters HDA 4400 series (4-20 mA)

906297HDA 4444-A-016-000
907319HDA 4444-A-060-000
907291HDA 4444-A-100-000
907363HDA 4444-A-250-000
906816HDA 4444-A-400-000
907298HDA 4444-A-600-000
907171HDA 4445-A-016-000
907024HDA 4445-A-060-000
907088HDA 4445-A-100-000
906995HDA 4445-A-250-000
906209HDA 4445-A-400-000
907292HDA 4445-A-600-000


Pressure transmitters HDA 4400 series (0-10 Volts)

907293HDA 4444-B-016-000
907294HDA 4444-B-060-000
907295HDA 4444-B-100-000
907296HDA 4444-B-250-000
907297HDA 4444-B-400-000
906933HDA 4444-B-600-000
907299HDA 4445-B-016-000
906502HDA 4445-B-060-000
907006HDA 4445-B-100-000
906838HDA 4445-B-250-000
906839HDA 4445-B-400-000
907300HDA 4445-B-600-000
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HYDAC Australia

HYDAC New Zealand

AUSTRALIA 1300 449 322

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