Dendrómetro DRL26D

Dendrometer DRL26D Product Group: Smart Sensors Dendrometer DRL26D Minikin RTHi/QTHi Minikin RTi/QTi Minikin SP1 Minikin THi Minikin TH2 Minikin TH2/R Minikin Tie Upgraded version of DRL26C with larger memory Dendrometer Increment sensor DRL26D Dendrometer Increment sensor DRL26D topview Dendrometer Increment sensor DRL26D on tree Dendrometer Increment sensor DRL26D infrared data downloading with holder for IrDA cable manufactured by logging sensor for long term accurate monitoring of the tree trunk circumference increment no upper limit in stem diameter non invasive fixing low maintenance, easy installation and set-up increment range 64 mm resolution less than micrometer large logging capacity and long battery lifetime infrared wireless data access Mini32 software support Specification Measuring intervals 5 min to 4 hrs Memory capacity with measuring interval 1 hour ca 6 years Battery life with measuring interval 1 hour ca 5 years Circumference increment measuring range 64 mm Resolution less than 1μm Internal temperature accuracy ± 0.3 °C Protection rating IP63 Weight 350 g Operating environment temperature –40 to 60 °C Operating environment humidity 0 to 100% Non invasive fixing by tape no effect on tree growth integrated value for whole radial profile in measured height almost identical thermal expansion of wood and stainless steel battery replacement possible by keeping the sensor in position on the tree Precise increment records efficient tool for field measurement comprises information of growth, water stress and freezing up of the trunk low maintenance and energy requirements in comparison with sophisticated measuring systems like sap flow for instance together with the measurement of soil water potential it gives realistic picture of drought stress and the tree response to it Measure trees with different diameter by simple changing the base plate Mini32 software graphically oriented software intended for work with long time series automatic lining up function for increment records curve fitting and growing parameters calculations fast brief statistics for more informations look at EMSsoftware Download Datasheet Installation manual User manual Battery replacement instructions Upgrade for small diameters For retired products find the manuals in Downloads Dendrometer Installation Accessories IrDA/USB communication cable Stainless tape ST20