| 摘要 |
PROBLEM TO BE SOLVED: To provide a measurement device mountable in a refrigerating system, allowing easy and certain use of various measurement means according to respective mounted places. SOLUTION: This measurement device 1 shown in a Figure has input contacts 2a-2h common to all the measurement means as the input contacts 2a-2h connected with the measurement means such as a temperature sensor T, a humidity sensor H, a pressure sensor P, a wattmeter W, a microphone M, an electromagnetic switch R or the like. The measurement device 1 has a measurement element changeover switch 3 for setting a type of the measurement means connected to each the input contact 2a-2h, and an arithmetic circuit 4. The arithmetic circuit 4 converts a measurement signal from each the measurement means connected to each the input contact 2a-2h into prescribed measurement information according to the setting by the measurement element changeover switch 3, by a preset calculation formula. COPYRIGHT: (C)2004,JPO&NCIPI
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