Pressure sensor GNOM DDE

Pressure sensor GNOM DDE is used to determine the axle load in vehicles equipped with air suspension in transport telematics systems.
Pressure sensor measures the pressure in the vehicle pneumatic system and transmits data as an analog signal to telematics terminal. It is recommended to use online terminals CKPT by Technoton to organize transport tracking with axle load and weight monitoring.

Axle load sensor GNOM DDE



Delivery set

Supply voltage, V 8 .. 32
Inlet pressure, MPa 0 .. 0.8
Weight, kg 0.15
Inaccuracy, % 2.5
Thread М16х1.5
Operating temperature, °С -40 .. +80
Output signal analog


Axle load sensor GNOM DDE. Delivery set

  • sealing ring 020 (1);
  • washer 22 (2);
  • nut adapter 16/22 (3);
  • sealing ring 014 (4);
  • washer 16 (5);
  • pressure sensor GNOM DDE (6).



1) cable for pressure sensor GNOM DDE – 12 meters;
2) mounting kit №2 – designed for pressure sensor connection to vehicle pneumatic system. The mounting kit includes:

  • conical coupling – 2 pcs;
  • connection adapter 029 – 1 pce;
  • nippel – 2 pcs;
  • pipe 10х1 – 1 pce;
  • sealing ring 008 – 2 pcs;
  • sealing ring 014 – 1 pce;
  • union nut – 2 pcs;
  • washer 16 – 1 pce;
  • mounting plate – 1 pce;
  • screw М6×8 – 2 pcs;
  • self-threading screw 6.3х13 – 2 pcs;
  • bolt M6x20 – 2 pcs;
  • nut M6 – 2 pcs;
  • washer M6 – 2 pcs.



Depending on the design of vehicle air suspension system and availability of suitable installation space you can use one of the following schemes to install a pressure sensor DDE-08.


Scheme №1. Pressure sensor GNOM DDE is installed into the М22×1.5 bore without continuing of pneumatic system (for example, into existing bore in the air suspension in the main pipe – instead of the screw-cap). It is enough supplied elements to install the sensor by this scheme.   Scheme №2. Pressure sensor GNOM DDE is installed into the М22×1.5 bore with continuing of pneumatic system. In this case use mounting kit №2 elements and elements supplied with the sensor.

Scheme of axle load sensor installation without pneumatic continuation


Scheme of axle load with continuing of pneumatic system

Scheme №3. Pressure sensor is installed in a pipeline rupture Ø=8 mm. Please use mounting kit №2 to setting the sensor by current scheme.


Scheme №4. GNOM DDE is installed in a place of pipeline fixing Ø=8 mm. For using this installation scheme mounting kit №2 is required.

Scheme of axle load sensor installation in pipeline rupture Ø=8 mm  

Scheme of axle load sensor GNOM DDE installation in place of pipeline fixing Ø=8 mm


GNOM axle load sensors. Operation manual