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Table of Contents
1.
Introduction
………………………………………………………… 5
2. 810
Equipment
……………………………………………………… 7
2.1 Standard
Equipment……………………………………………7
2.2 Optional
Equipment……………………………………………7
2.3 Technical
Specifications……………………………………….8
2.4
810 Transmitter: Controls & Indicators……………………….9
2.5
810 Receiver: Controls and Indicators………………………. .10
3. Checkout
Procedures
……………………………………………….12
4.
Operation
……………………………………………………………15
4.1 Transmitter – Direct Connection……………………………….. 15
4.2 Transmitter – Inductive Coupling with the Metroclamp……….. 16
4.3 Transmitter – Inductive Method…………………………………17
4.4 Using the Receiver……………………………………………… 19
4.5 Determining the Depth of a Conductor………………………….20
4.6 Conductor Identification Using a Second Metroclamp………….21
4.7 Marking the Conductor………………………………………….21
5.
Ground Survey Procedure
…………………………………………22
5.1 Applications…………………………………………………..22
5.2 Locating
Conductors………………………………………….22
5.3
Subdividing Large Search Areas……………………………..22
6. Tracing Techniques and Helpful Information
……………………………..23
6.1 Soil
Conditions………………………………………………….23
6.2 Adjacent
Conductors……………………………………………23
6.3 Metroclamp: Ground Requirements……………………………23
6.4 Grounding: Safety…………………………………………….. 23
6.5 Distribution
Systems……………………………………………23
6.6 Deep
Conductor………………………………………………...23
6.7 What is the field Strength of the Signal?……………………….23
6.8 “Ghost” Conductor Due to Adjacent Conductor……………….23
6.9 Completing the Circuit Path…………………………………… 24
6.10 Common Bond Conductors……………………………………..24
6.11 Congested Areas………………………………………………..24
6.12 Locating a Service Lateral………………………………………25
6.13 Valves, Manhole Covers, Tees and Risers…………………….. 25
7. Maintenance
…………………………………………………………………..26
7.1 810 Receiver Calibration………………………………………..26
7.2 Replacing the 810 Receiver Batteries…………………………..26
7.3 Replacing the 810 Transmitter Batteries……………………..…26
7.4 Metrotech
Service
Center……………………………………….27
8. Copyright
………………………………………………………………….…..28
9. Warranty
……………………………………………………………………. 28