| 摘要 |
PROBLEM TO BE SOLVED: To simplify the operation for measuring the gaseous state amount of the fuel gas in a tank by using a sensor installed in the tank. SOLUTION: The portable measurement apparatus 10 is formed by utilizing the cabinet 12 of potable in size and weight, capable of carrying with even a single hand, and is connected with the sensor of the tank with wired connection via the connector 28, and through this connector, the electric power built-in the measurement apparatus, is fed to the sensor. The process of the pressure signal or temperature signal obtained from the sensor through the connector can be switched by operating the select switch 22. The obtained pressure signal is converted into pressure, and the temperature signal is converted into temperature and displayed on the display 14. COPYRIGHT: (C)2006,JPO&NCIPI
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