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DR1 Radial Dendrometers

Ecomatik

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◆ The sensor is fixed by two special screws, anchored in the trunk wood.
◆ The changes outside of the trunk wood correspond to radial growth and diurnal diameter variation.
◆ The arrangement ensures high stability for long-term measurements.

Volume discounts

Quantity Price
(tax excl.) 		You Save
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1+ 335,00 € 0%
5+ 324,95 € 3%
10+ 314,90 € 6%
15+ 304,85 € 9%

335,00 €

tax excl.

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The Sensor measures: Radial Dendrometer
Output Signal: mV
Cable Length: 5 meters
Power Supply: 2,5 to 24 Vdc
Sensor for use in: Outdoor

DR Download (2.16M)

Radius Dendrometer, type DR1, for tree diameter >8 cm
Measuring range: 11 mm
Linearity: 1%.
Complete with 5 m sensor cable, extendable to up to 100 m.

Standard configuration:
-  Complete with 5 m sensor cable, extendable to up to 100 m.
-  Cable configuration: bare ended

Advantages


■ Stability against wind, snow, falling branches and fruits

■ Low pressure at the measuring point

■ Suitable for large trees (diameter> 8 cm)

■ Ideal for long-term measurement with less manpower


  • Limits


■ Trunk is injured by drilling (the damage can be minimized by tree resin)

■ Suitable only for larger trees (diameter > 8 cm)


  • Delivery


■ Complete with 5 m cable


  • Options / Ordering Information


■ Cable extension (please specify in meters) ■ Installation tools (tree resin, hand drill)

■ Data Logger

 

D 20
Radius Dendrometer, type DR1, for tree diameter >8 cm, measuring range 11 mm, linearity 1%. Complete with 5 m sensor cable, extendable to up to 100 m.
Standard configuration:
- Complete with 5 m sensor cable, extendable to up to 100 m.
- Cable configuration: bare ended. 

D 21
Radius Dendrometer, type DR2, for tree diameter >8 cm, measuring range 25 mm, linearity 1%. Complete with 5 m sensor cable, extendable to up to 100 m.
Standard configuration:
- Complete with 5 m sensor cable, extendable to up to 100 m.
- Cable configuration: bare ended. 

D 22
Radius Dendrometer, type DR3, with one-screw, fast mount bracket, for tree diameter > 5 cm, measuring range 11 mm, linearity 1%. Complete with 5 m sensor cable, extendable to up to 100 m.
Standard configuration:
- Complete with 5 m sensor cable, extendable to up to 100 m.
- Cable configuration: bare ended.

D 23
Radius Dendrometer, type DR4 for tree diameter > 8 cm, measuring range 25 mm, linearity 1%. Complete with 5 m sensor cable, extendable to up to 100 m.
Standard configuration:
- Complete with 5 m sensor cable, extendable to up to 100 m.
- Cable configuration: bare ended.

D 25
Waterproof Radius Dendrometer, type DR1W (formerly DRW), for use under extremely moist conditions, on the coast, under snow, near soil surface for tree diameter >8 cm, measuring range 11 mm, linearity 1%. Complete with 5 m sensor cable, extendable to up to 100 m.
Standard configuration:
- Complete with 5 m sensor cable, extendable to up to 100 m.
- Cable configuration: bare ended. 
D 26
Rugged Radius Dendrometer, type DR3W, with one-screw, fast mount bracket. For use under extreme environmental conditions: extremely moist conditions, e.g. underwater, below snow cover level, near soil surface, under heavy exposure to dust or corrosive agents, e.g. on the coast, volcanic ashes, etc.
For tree diameter > 5 cm, measuring range 11 mm, linearity 1%. Complete with 5 m sensor cable, extendable to up to 100 m.
Standard configuration:
- Complete with 5 m sensor cable, extendable to up to 100 m.
- Cable configuration: bare ended.

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