This manual is written to help you install and operate your DRO dendrometer with least difficulty and for desirable results. Please read it carefully before installing the sensor, and refer to it if you should have any difficulty with the sensor in the future.
Root Dendrometer 4. Installation 4.1 Cable Extension The standard version is delivered with 5 m cable. It can be extended up to 100 m. Cable type 4×0.25 mm with shield is recommended for extensions 4.2 Required tools for installation and for operation A spade, a screwdriver, a pair of scissors .
Root Dendrometer Campbell Data Logger (CR1000) The dendrometer can be measured both in single-ended voltage as well as differential voltage mode. Differential voltage mode provides better accuracy. But single-ended mode requires half as many channels as differential mode. One CR1000 can include 16 den- drometers in single-ended mode, but only 8 dendrometers in differential mode.
3 mm. Fix the pipe clam screw again. 7. Technical Specifications Name of the Sensor Root Dendrometer Type DRO Use area For measuring diameter growth of roots and aquatic plants Suitable for plant size Root diameter 0-2 cm (>2 cm on request)