| 摘要 |
PROBLEM TO BE SOLVED: To provide a laser type gas analyzer capable of suppressing the influence of dust by gravity settling and having high accuracy in gas analysis, and a gas sampling unit suppressing the influence of dust by gravity settling.SOLUTION: A laser type gas analyzer 100 includes a gas sampling unit 30. The gas sampling unit 30 includes a first cylinder part 31, a second cylinder part 51 and a bent part 52 for connecting an end of the first cylinder part 31 with an end of the second cylinder part 51. The other end of the second cylinder part 51 is vertically arranged downward, and the bent part 52 has flexibility. |
