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Electronic Pressure Transmitter - HDA4700

Supplier: HYDAC International

Pressure transmitter HDA 4700 with a flush membrane was designed specifically for applications in which the media could lead to blockage, adhesion or freezing of a standard pressure connection.

Price Guide: POA

Further areas of application include processing with changing media in which residues could cause mixing or contamination of the media. Like the standard model, HDA 4700 with a flush membrane for relative pressure measurement in a high pressure range via a stainless steel measurement cell with a thin film DMS.

The pressure connection is completed at the front with a fully-sealed stainless steel membrane and filled internally with a pressure transfer fluid, which transfers the process pressure to the measurement cell hydrostatically.

The output signals 4 .. 20 mA or 0 .. 10 V facilitate connections to all HYDAC measurement and control devices as well as connection to standard evaluation systems (e.g PLC control units).

Special features:

  • Flush front pressure connection
  • Accuracy ≤ 0.25 % typ.
  • Extremely robust sensor cell
  • Very accurate temperatures
  • Excellent EMC characteristics

HYDAC Electronic Pressure Transmitters