Diameter dendrometer rugged (DDW)

Diameter dendrometer rugged (DDW)The DDW is the ruggedized version of the DD-L dendrometer type. Additionally to the features of the simple DD-L version, the DDW dendrometer is modified for the use un

  • Product Name:Diameter dendrometer rugged (DDW)
  • Item No.:DDW
  • Manufacturers:Ecomatic
  • Country of Origin:Germany

Diameter dendrometer rugged (DDW)

The DDW is the ruggedized version of the DD-L dendrometer type. Additionally to the features of the simple DD-L version, the DDW dendrometer is modified for the use under especially harsh environmental conditions. A soft, light resistant rubber coating, protects the whole sensor from ingress of water and solid particles.


Advantages (additionally to DD-L type)

  • Suitable for diameter 3-20 cm

  • Suitable for measurements underwater, under snow cover and under heavy exposure to dust (e.g. volcanic ashes or desert dust)

  • Suitable under exposure to corrosive seawater spray

  • Plant size specific ordering possible within the 3 to 20 cm diameter range


Limits

Not suitable for diameter greater than 20 cm


Delivery

Complete with 5 m cable

Fixing materials and installation tools (wrench)


Options / Ordering Information

  • Cable extension (please specify in meters)

  • If necessary, different frame size

  • Data Logger


Name         Rugged Diameter Dendrometer Large (DDW)

Suitable for plant size      Diameter 3-20 cm (range extendable, on request)

Range of the sensor      11 mm

Accuracy           ±1.5 µm ± 0.12% (CR1000 data logger)

Resolution         0.2-2.6 µm (dependent on data logger used)

Linearity             1%

Thermal expansion coefficient of the sensor          <0,1 µm/K

Operating conditions      Air temperature: -25 to 70 °C, air humidity: 0 to 100%