Dendrometer Mid-Range MIJ-02 LMM M-size (For stem diameter 18mm~50mm)
- Non-Destructive dendrometer
- High temporal resolution, High resolution, 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
LMM without bands
Bands always require when measuring
LMM・LMS Stay (Above photo)
From left side LMS・LMM
LMS(Hummer Head) customized to LMM(Arrow Head) which allow to measure stem(
Photosynthetic rate and water potential, these biological data are hard to measure by using automatic measurement.
However, these difficulties can be solved by Dendrometer.
Measuring daily changes of trunk or stem caused by construction factors such as photosynthesis, transpiration, and sapflow; and also by hypertrophy factor which occur by the water storage during night time from root to trunk.
Measuring annual changes same as measuring speed of secondary growth and carbon fixation.
Also it help to analyze the data of the mid-term phenomenon that will change weekly from excess water stress.
Dendrometer MIJ-02 LMM
We recommend our product Dendrometer MIJ-02 LMM to researchers by following reasons.
・Dendrometer MIJ-02 LMM is be able to respond to every single environmental changes with high time resolution, high resolution and no human effort.
・Medium size branch and stem (>φ50mm) can measure in a green way.
・LMM develop based on MIJ-02 LM that passed operation verification
・Special stay help accurate measurements
|Product||MIJ-02LMM (Sensor Only)|
|Output||Ratiometric (eg: When preheat 5V then output full scale is also 5V）|
|Regression Equation (Output)||
dr: Radius displacement, Vout: Output mV, Vpre: Preheat Voltage mV, SQR: Square root
|Preheat||5VDC (<1mA at 5VDC)|
|Pin Assignment||Brown: preheat
Blue: Output voltage Black: common
(Preheat GND and output voltage GND are shared)
|Spring Constant||Standard (for wood) 0.3N/mm, Medium (for plants without wood)0.1N/mm|
|Size||Length：160mm (When measuring max diameter 50mm)|
|Wight||48g (Including hummer head stay; Not including Cable)|
NITTO EPTSEALER (Used for Mounting Hummer head to plant stem)
|MIJ-02 LMM||LMS sensor, Ept sealer1m, Cable tie|
|Standard Cable 2m||Cable with IP68 M12 connector 2m|
|Standard Cable 5m||Cable with IP68 M12 connector 5m|
|Standard Cable 10m||Cable with IP68 M12 connector 10m|
|5m Cable extension connector both ended||Extension Cable with IP68 M12 connectors 5m|
|10m Cable extension connector both ended||Extension Cable with IP68 M12 connectors 10m|
|Waterproof Logger MIJ-12||Waterproof 1ch Logger|
|MIJ-01 Data Logger||8ch data logger (higher resolution)|