Resumo

SILVA, Késia O. da; MORAES, Sergio O.; MIRANDA, Jarbas H.  e  PALMIERI, Anderson M.. Automated system for relative humidity data acquisition. Eng. Agríc. [online]. 2007, vol.27, n.3, pp. 630-638. ISSN 0100-6916.  http://dx.doi.org/10.1590/S0100-69162007000400005.

Due the importance of the environment in animal and crop production and therefore an appropriate environmental control, the main objective of this work is the construction of an automated system for relative humidity data acquisition, using a controller with reduced dimensions and low cost. Calibration was performed under natural and artificial conditions. The methodology showed results that the system can be used for monitoring this environmental factor.

Palavras-chave : climatic variables; environment monitoring; instrumentation.