Dendrometer: Environmental Measurement Japan

Dendrometer
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Dendrometer MIJ-02 TypeII Rotary For Trunk Circumference Target: Φ40mm~infinity |
MIJ-02LM TypeII Absolute Linear Linear Dendrometer Target: designed specifically displacement measurement for xylem, or bark and cambium. |
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Feature ・MIJ-02 rotary can measure immediately after set to plant. ・Wire position is very close to trunk (5mm distance), so that it can measure exact value of trunk movement ・Pulley diameter is37mm. Range of electrical and mechanical rotation angle is 90°. ・Easy operation by equipping wire stopper ・Ratiometric output lead to avoid potentiometer thermal characteristics |
Feature ・Basically, target is the tree trunk ・Adjustable securing bracket and spring rate allow to measure thin branch, fruit, crops and etc. ・Equipping the non-backlash potentiometer allow to read daily expansion and contraction. ・Reduced thermal characteristic by offsetting the linear thermal expansion coefficient of shaft and fixed nail. ・Avoid the thermal characteristic of potentiometer by using ratiometric output ・Minimum friction help to setting spring constant low |
MIJ-02LMS TypeII (Hummer Head) (Nondestructive Linear) Tareget:Φ1.5mm~23mm |
MIJ-02LMM TypeII (Arrow Head) (Nondestructive Linear) Tareget:Φ18mm~50mm |
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Feature ・Nondestructive ・High temporal resolution, High resolution, and unattended measurement ・Wide measurement range φ1.5~23mm ・Avoid the thermal characteristic of potentiometer by using ratiometric output ・Minimum friction help to setting low spring constant |
Feature ・Nondestructive ・High temporal resolution, High resolution, and unattended measurement ・Wide measurement range φ18~50mm ・Avoid the thermal characteristic of potentiometer by using ratiometric output ・Minimum friction help to setting low spring constant
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