| 摘要 |
PURPOSE:To obtain multipurpose electric type moisture meter easy to maintain and manufacture, by providing memory stored the data of characteristic of moisture versus electric resistance peculiar for the samples of every kind and CPU and also, micrometer having input and output port. CONSTITUTION:The microcomputer 12 are provided with the input and output port 8 inputting digital data of resistance value and outputting the computed result and the memory 9 for storing the data of samples of every kind or control program, etc., and the CPU10 for performing ordered operation. The value of moistue is read by accessing to the characteristic data address directly stored in the memory 9 with resistance value as the address signal. The CPU performs temperature correcting operation by the temperature signal data from the temperature sensor 4 for the data converted to the value of moisture, and the result is outputted to the port 8. Thus, the multipurpose electric moisture meter easy to maintain and manufactue can be obtained. |
