Part II

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Part II

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1. Part II 1. How does it work? 2. What makes our locator different? 3. Working with a sonde 4. Ridgid line locators

2. Part II 1. How does it work? 2. 3. 4.

3. 1. How does a line locator work? A line “sends out” a signal The line locator (receiver) reads this signal through its antenna(s) The locator “translates” the signals to be interpreted by the user

4. 2 ways: Active (strongest signal): Manually connect a line transmitter onto a line Choose yourself the signal and frequence Passive: Use the signals which are already present: “earth” signal or electric frequence (50Hz)

8. 8 Company Confidential

9. When you cannot connect a line transmitters onto a line What? Use signals present Line works like a radio antenna Signal strength depends on the conditions ( proximity of other lines and metal, type of underground...) Note: not all lines to be found!

10. With line transmitter (active): Can find almost all lines Has a stronger signal thus more precise You have to connect onto a line Without line transmitter (Passive) No need to connect! But not all lines to be found A small line (eg small phone line) A short piece of line A balanced HV line A bad conductor Note about using line location inside a house: limited use: - lights, PC’s, electric cables etc... All disturb the signal - small room and many metallic objects disturb the signal

11. Part II 1. How does it work? 2. What makes our locator different? 3. 4.

12. 12 Company Confidential 2. What makes our locator different? 1D Antennes (single direction)

13. 13 Company Confidential

14. 14 Company Confidential

15. 15 Company Confidential 1D Antennes

16. Part II 1. How does it work? 2. What makes our locator different? 3. Working with a sonde 4.

17. 17 Company Confidential 3. Working with a “sonde”

18. 18 Company Confidential

19. 19 Company Confidential

20. 20 Company Confidential

21. Part II 1. How does it work? 2. What makes our locator different? 3. Working with a sonde 4. Ridgid line locators

22. 22 Company Confidential 4. RIDGID equipment Line locators SR-20 SR-60 Line transmitters ST-305 ST-510 ST-33Q Signal clamp

23. 23 Company Confidential 4. RIDGID equipment

24. 24 Company Confidential

25. 25 Company Confidential

26. 26 Company Confidential

27. End PART II 27 Company Confidential

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