Measurement and control
Engineering for Pressure
Analyzing. Differentiating. Controlling.
Hydraulic Differential Pressure Sensor
Sensor for continuous monitoring of oil filters in hydraulic systems, with simultaneous control of oil temperature.
Application Example

Available types
  • Deltronic HZ9790ZH24-DC (2,4 bar, with cold-start suppression by 27°C)
  • Deltronic HZ9790ZH34-DC (3,4 bar, with cold-start suppression by 27°C)
  • Deltronic HZ9790ZH69-DC (6,9 bar, with cold-start suppression by 27°C)
     
  • Deltronic HZ9792ZH24-DC (2,4 bar, with cold-start suppression by 37°C)
  • Deltronic HZ9792ZH34-DC (3,4 bar, with cold-start suppression by 37°C)
  • Deltronic HZ9792ZH69-DC (6,9 bar, with cold-start suppression by 37°C)
     
  • Deltronic HZ9790ZH24-DCYD (2,4 bar, without cold-start suppression)
  • Deltronic HZ9790ZH34-DCYD (3,4 bar, without cold-start suppression)
  • Deltronic HZ9790ZH69-DCYD (6,9 bar, without cold-start suppression)
     
  • Deltronic HZ9788ZH24-DB (2,4 bar, with cold-start suppression by 27°C)
  • Deltronic HZ9788ZH34-DB (3,4 bar, with cold-start suppression by 27°C)
  • Deltronic HZ9788ZH69-DB (6,9 bar, with cold-start suppression by 27°C)
     
  • Deltronic HZ9788ZH24-DBYD (2,4 bar, without cold-start suppression)
  • Deltronic HZ9788ZH34-DBYD (3,4 bar, without cold-start suppression)
  • Deltronic HZ9788ZH69-DBYD (6,9 bar, without cold-start suppression)
     
  • Deltronic HZ9788ZH24-DC (2,4 bar, with cold-start suppression by 27°C)
  • Deltronic HZ9788ZH34-DC (3,4 bar, with cold-start suppression by 27°C)
  • Deltronic HZ9788ZH69-DC (6,9 bar, with cold-start suppression by 27°C)
     
  • Deltronic HZ9788ZH24-DCYD (2,4 bar, without cold-start suppression)
  • Deltronic HZ9788ZH34-DCYD (3,4 bar, without cold-start suppression)
  • Deltronic HZ9788ZH69-DCYD (6,9 bar, without cold-start suppression)
     
  • Analog-Deltronic HZ0856D800 (8,0 bar, with 4-20mA analog output)
  • Analog-Deltronic HZ0856D400 (4,0 bar, with 4-20mA analog output)
  • Analog-Deltronic HZ0856D250 (2,5 bar, with 4-20mA analog output)
Features
  • High differential overpressure resistance
  • Low hysteresis with low leaking rate
  • Status LEDs
  • 2 switching outputs in the ranges of
    1.82 bar to 2.46 bar
    2.40 bar to 3.38 bar
    5.21 bar to 7.07 bar
  • Alternatively 1 switching output and 1 analogue output 4 mA to 20 mA
  • IP68

Download Datasheet
All important features and specifications
in a compact PDF.

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