| 摘要 |
PROBLEM TO BE SOLVED: To obtain a level gage in which the detection part can be removed without hardly changing the installation state of a pipe for detection, which can reduce labor required for a maintenance operation and in which the possibility of a gas leak is low. SOLUTION: This level gage is provided with a pipe 2, for detection, which is installed in a liquid inside a tank T. In addition, the level gage is provided with a detection part 5 which is arranged and installed near an opening part 2k at one end of the pipe 2 for detection and which measures the height of a level inside the tank T on the basis of radio waves radiated into the pipe 2 for detection. The pipe 2 for detection and the detection part 5 are fixed individually to the side of the tank T via a first fixation member 2a fixed to the pipe 2 for detection and via a second fixation member 10 fixed to the detection part 5. |
