| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a special coupling for sensor which has a good workability and a good executability, an excellent waterproof property, and fewer number of parts. SOLUTION: In this special coupling for sensor, a main pipe 30 made of a resin having a branch pipe 33 communicating to the outer side at the outer periparal part, as well as having a connection means 32 which are provided between setting pipes 1, and connecting with the setting pipes 1, at both ends; an adaptor pipe 20 having a box nut 24 which is inserted to the branch pipe 33, and loosely fitted to prevent the removal; and a sensor probe to penetrate the adaptor pipe 20; are provided. At the root part of the sensor probe, a screw part is provided, and a sensor 10 which installs the screw part and the box nut 24 to the main pipe 30 by screwing them is also provided.</p> |
