3M 1425-XR/ID Spherical electronic information identifier, gas pipeline locator

Application field: widely used in gas, electric power, water conservancy, communications and other industries, from the ground trenchless accurate detection of underground electronic information marker equipment. 
 

Scope of use  : 1, directly buried non-metal gas pipelines and facilities must use electronic identification system;

2, directly buried metal gas pipelines and facilities according to the complexity of the use of electronic identification;

3, all underground gas pipeline all kinds of valves;

4, all invisible manhole cover or may be buried by municipal (road, green) manhole cover;

5, all underground gas pipeline non-man well turn;

6, all underground gas pipeline branch points, joints, such as tee and reducer joints, etc. .

7, all underground gas pipeline and other underground facilities at the intersection;

8. The two ends of a gas pipeline across a road, river, building, fence, or other public relations facility may be the two ends of a gas pipeline protection pipeline;

9. The highest and lowest position of a gas pipeline when the depth of the change is greater than 0.5 meters;

10. All pre-buried Gas Pipeline Ends;

11. Both ends of the underground pipeline laid by trenchless technology;

12. Repaired underground gas pipeline or joint (for marking Maintenance Information) ;

13. Other important underground gas facility points marked on all file drawings;

14. All areas identified by operators as requiring marking and precise positioning.

2250M-ID Standard fitting