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Radiodetection PCMx - User Manual

Radiodetection PCMx
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PCMx
Radiodetections world leading
Pipeline Current Mapping System
Operation Manual
90/PCMX-OPMAN-ENG/02

Table of Contents

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Radiodetection PCMx Specifications

General IconGeneral
Frequencies512Hz, 640Hz, 8kHz, 33kHz
IP RatingIP65
Operating Temperature-20°C to 50°C
Depth Measurement Range0 to 10m (0 to 30’)
Storage Temperature-40°C to 70°C
Depth Accuracy±5% of depth

Summary

Section 1 Preface

Before You Begin

Introduction to the operation manual and system.

Important Notices and Safety

Key warnings, cautions, and safety precautions for system use.

Battery Handling and Safety

Guidelines for safe handling, charging, and disposal of batteries.

Disposal and Compliance

Equipment Disposal

Guidelines for environmentally responsible disposal of waste equipment.

Training and EU Declaration

Information on training services and EU declaration of conformity.

Section 2 Introduction

About This Manual & System Overview

Introduction to the manual and an overview of the PCMx system.

System Features & Transmitters

Key features of the PCMx system and its transmitters.

PCMx System Components

PCMx Locator and Apps

Description of the PCMx locator and mobile applications.

eCert and Self-Test

Procedures for equipment safety checks and calibration.

Section 3 Transmitters

Transmitter Overview

Introduction to Tx-25 and Tx-150 PCM transmitters.

Transmitter Control Panels

Identification and description of control panel elements.

Transmitter Details

Transmitter Features

Key features and components of the PCM transmitters.

Transmitter Controls & Frequencies

Controls for frequency selection and operating modes.

Transmitter Operation

Output Current Selection

How to select appropriate current output levels for surveys.

Warning Lights & Indicators

Understanding transmitter status and warning signals.

Transmitter Power and Display

LCD Display and Power Options

Display information and various power supply options.

Using Portable Transmitters

Guidance on using portable transmitters for surveys.

Section 4 PCMx Locator

Locator Features and Keypad

Description of locator features and keypad layout.

Locator Diagram and Controls

Visual guide to locator components and controls.

Locator Interface

Locator Screen Icons

Explanation of symbols displayed on the locator screen.

Screen Icon Legend

Detailed explanation of each screen icon.

Locator Settings and Information

Locator Information and Menus

Accessing software revision and system menu settings.

Battery Management

Information on battery types, level indication, and charging.

Battery Charging Procedures

Charging the Battery Pack

Step-by-step guide to charging the Li-ion battery.

Battery Compartment Access

How to open and access the battery compartment.

Battery Installation and Removal

Removing and Installing Batteries

Procedures for removing and installing Li-ion and D-cell batteries.

Battery Pack Connection

How to connect the Li-ion battery pack.

Locator Diagnostics and Connectivity

Self-Test and Bluetooth

Performing self-tests and managing Bluetooth connections.

Antenna and Frequency Modes

Selecting antenna modes and operating frequencies.

Locator Measurement Functions

Depth, Locate Current, and GPS

Measurement of depth, locate current, and GPS functionality.

Taking and Saving Measurements

Procedures for taking and saving survey measurements.

Data Management

Uploading and Erasing Logs

Methods for uploading and erasing stored survey data.

Reviewing and Overwriting Logs

How to review saved logs and overwrite existing data.

Section 5 Transmitter Connection

Safety and Rectifier Connection

Safety precautions and connecting to a cathodic protection rectifier.

Connection Procedures

Step-by-step guide for connecting the transmitter.

Alternative Transmitter Connections

Connections Without Rectifier

Connecting the transmitter when a rectifier is unavailable.

Isolation Joint and Grounding

Using test points and anodes for grounding.

Section 6 Surveying a Pipeline

Pinpointing Target Lines

Techniques for accurate line location and validation.

Pinpointing Methods

Using Peak+ mode for accurate pipe positioning.

Survey Techniques & Data Interpretation

TruDepth, Current Direction, and Survey Types

Features for depth, direction, and types of PCMx surveys.

ACCA Surveys Explained

Understanding Alternating Current Current Attenuation surveys.

ACVG Surveys and Method

ACVG Survey Principles

Using ACVG for coating condition assessment and defect pinpointing.

ACVG Survey Procedure

Step-by-step guide for conducting an ACVG survey.

Fault Analysis and Combined Surveys

Comparing Fault Severity

Method to determine fault severity using A-Frame.

Simultaneous ACCA;ACVG Survey

Procedure for conducting combined ACCA and ACVG surveys.

Section 7 Theory and Application

Basic Survey Techniques

Fundamental techniques for pipeline current mapping.

Current Flow Principles

Understanding current distribution in various pipeline configurations.

Interpreting Pipeline Data

Pipeline Defects & Readings

Understanding pipeline defects and interpreting readings.

Good vs Poor Coating Interpretation

Visualizing coating condition from current loss graphs.

Parallel Pipe Scenarios

Parallel Pipes: Example 1

Analyzing signal interference from parallel pipes.

Shorts and Contacts

Identifying pipe shorts and contact issues.

Parallel Pipe Interference

Parallel Pipes: Example 2

Demonstrates parallel pipeline interference and shorts.

Interpreting Parallel Pipe Data

Analyzing results from parallel pipe surveys.

Advanced Pipe Scenarios

Angled Pipes and Services

Analyzing angled pipes and interference from other services.

Bonding Cables and Parallel Pipes

Locating bonding cables and parallel pipe interference.

Section 8 Interpreting Results

Introduction to Interpretation

Overview of results interpretation and error avoidance.

Identifying Interference

Causes and indicators of signal distortion.

Result Interpretation Guidelines

Interference, Locate Current, and PCMx Current

Factors affecting results: interference, locate current, and PCMx current.

Interpreting Survey Results

Understanding classical survey responses and graph analysis.

Advanced Result Analysis

Interpreting Real-World Results

Factors affecting results and practical interpretation.

dBmA for Pipeline Current Mapping

Using dBmA for enhanced analysis of current loss.

Data Analysis Tools

dBmA Graph Analysis

Visualizing and analyzing current loss using dBmA.

PCM Manager Application

Overview of PC and mobile applications for data management.

Section 9 Maintenance

General Maintenance and Service

Guidelines for equipment care, cleaning, and regular service.

Transportation and Software Updates

Recommendations for transportation and software upgrades.

Equipment Care and Warranty

Cleaning and Disassembly Precautions

Precautions for cleaning and avoiding disassembly.

Warranty Information

Details on standard and extended warranty coverage.

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