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Summary of Contents for Ecomatik DR2
- Page 1 ECOMATIK GmbH Dendrometer Muenchner Str. 23 D-85221 Dachau/Germany Tel.: +49 8131 260 738 Fax: +49 8131 260 736 e-mail: info@ecomatik.de website: www.ecomatik.de Radius Dendrometer (Type DR2) For measuring changes in stem radius of fast growing plants. User Manual Version 2019...
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Page 2: Product Description
This manual is written to help you install and operate your DR2 dendrometer with least dif- ficulty 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. -
Page 3: Safety Information
DR2 Radius Dendrometer 3. Safety Information The sensor is protected from rain water, but it is not waterproof. Please do not immerse the sensor in water. Avoid any tension between the cable and sensor during handling and operation. Pay attention to connections to data logger. Wrong connections will provide wrong read- ings. -
Page 4: Adjustment And Maintenance
DR2 Radius 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. -
Page 5: Technical Specification
DR2 Radius Dendrometer When the sensor is correctly installed, it will function under outdoor conditions without the need for further maintenance. Depending on the growth rate of the tree, the sensor should be reset after some months or years of measurements. When the output approaches 25 mm, the sensor needs to be reset.