Pulling Test (Root and Trunk Evaluation)

DynaTree Root And Trunk Testing System

Product Description:

The DynaTree Root And Trunk Testing System uses a dynamic pulling test that requires wind gusts of at least 25 km/h, utilizing real wind instead of cables. This method provides accurate measurements by including the effects of the surroundings, the actual crown, and soil conditions, as the tree is measured in real windy situations. Let the wind work for you!

Product Features:

• Utilizes dynamic pulling test with real wind conditions.
• Requires wind gusts of at least 25 km/h.
• Accounts for the actual crown and soil conditions and surrounding effects.
• Real-world measurements for accurate data.

Technical Specifications:

• Anemometer:
• Sampling Rate: 1 Hz
• Measurement Range: 0-150 km/h
• Accuracy: 0.2 km/h
• Integrated GPS: G-STAR IV BU-353-S4
• Maximal SD Card Size: 8GB
• Weatherproof: Yes, IP65
• Dual Axis Inclinometer:
• Measurement Range: ±2°
• Resolution: 0.001°
• Sampling Rate: 10 Hz
• Integrated GPS: G-STAR IV BU-353-S4
• Maximal SD Card Size: 8GB
• Weatherproof: Yes, IP65
• Operating Voltage and Currents: 12 V, 20 mA
• Extensiometers:
• Type: LVDT
• Dimensions: 30x30x270 mm
• Span: 250 mm
• Sampling Rate: 10 Hz
• Resolution: 0.3 ?m
• Power Source: 2 pcs. of 9 V batteries

Package Contents:

• Inclinometer recorder (min 1 pcs., recommended 3 pcs.)
• Base plate with ball head
• 2 elastometers in quick mounting house
• Dual elastometer box
• Screw and screwdriver
• Software on CD
• User's manual
• Lead batteries and charger
• Alu case
• Anemometer (ball type or ultrasonic) and recorder
• 10 m portable pole
• Alu tube (6 sections)
• Steel anchor rod (3 pcs.)
• 12 m long rope (3 pcs.)
• Case