APEX Above Ground Marker (AGM) | Propipe North America

Revolutionizing Remote Pig Tracking and Pipeline Monitoring.

The APEX Above Ground Marker (AGM) is the original Above Ground Marker with thousands of successful deployments. The APEX is designed for oil and gas pipeline operators, integrity management professionals, and field technicians who require accurate and reliable pig tracking. Discover more insights in our Frequently Asked Smart Pigging Questions.

With real-time connectivity through LTE and an optional Iridium satellite modem, the APEX AGM allows users to track pigs from any location, ensuring continuous data flow even in the most remote regions. Equipped with sophisticated signal processing and GPS-based timing, the APEX AGM detects and timestamps pigs with unrivalled accuracy. Whether it’s monitoring from the field or the safety of an office, APEX AGM provides insight into pipeline operations, reducing false positives and enabling efficient pig tracking.

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Product Features

LTE and Satellite Connectivity

The APEX AGM connects via LTE and optional Iridium satellite, providing real-time pig tracking and data transfer from any location. This dual-connectivity design ensures that technicians can monitor pig runs live — even in regions without cellular coverage. In the event of poor reception, data is cached locally and synchronized automatically when a connection is re-established. By combining field-ready hardware with global network access, APEX keeps teams informed and pipelines safe around the clock.

GPS Precision Timing

Each APEX AGM unit includes GPS-based pulse-per-second synchronization, enabling precise timestamping of every pig passage. This accuracy allows engineers to correlate pig movement with recorded sensor data, improving the reliability of integrity assessments and run verification.

Multi-Signal Detection

Using both magnetic field and low-frequency electromagnetic detection, APEX identifies pigs with superior accuracy — even through heavy wall thickness or challenging soil conditions. Its robust signal processing algorithm minimizes false readings from background noise or interference. Whether deployed along transmission lines, gathering systems, or refined product pipelines, APEX maintains dependable detection performance that helps operators verify pig passage with certainty.

Machine Learning Filters

A built-in machine learning engine continuously analyzes incoming data to distinguish true pig passages from environmental interference. This intelligent filtering reduces false positives caused by nearby electrical systems, magnetic sources, or passing vehicles. The result is cleaner datasets, fewer manual reviews, and more consistent pipeline reporting. Over time, the algorithm learns from user-confirmed events, improving accuracy with every deployment.

Integrated with PigView Web

The APEX AGM pairs seamlessly with PigView software, creating an integrated platform for pipeline integrity management. Through PigView Web, users can view all above-ground markers in a single dashboard, track real-time pig positions, and review historical data for any run. This integration streamlines workflows across field and office teams, eliminating data silos and improving traceability throughout every phase of the pigging operation. Learn more about PigView software for pig tracking.

Multi-Device Management

Through seamless integration with PigView Web, PigView Desktop operators can view, configure, and control multiple APEX Above Ground Markers from a single online dashboard. Data from each unit can be downloaded, reviewed, or synchronized across the entire network in seconds. This centralized control streamlines large-scale pig tracking operations, saving time and ensuring all field devices remain up to date and operational.

Bluetooth Connectivity

With PigView Mobile, field technicians can connect to APEX units via Bluetooth to set up, configure, or download data on-site using a smartphone or tablet. This mobile functionality provides unmatched flexibility for technicians working in remote or harsh environments — keeping pig tracking solutions connected and accessible wherever work takes place.

Handheld Functionality

The APEX AGM combines a handheld receiver and remote tracking in a single unit. With the optional handle accessory, field technicians can easily locate pigs in launchers, receivers, or find a stuck pig — enhancing mobility and versatility on the job.

Together, APEX AGM and PigView software form a complete solution for inline pigging and pipeline integrity management — combining advanced sensors, real-time communications, and cloud-based analytics. From field technicians to integrity engineers, every team member gains instant access to accurate, actionable data that improves efficiency, reduces downtime, and keeps pipelines running safely and efficiently.

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APEX Above Ground Marker Brochure

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Product Specifications

Battery Life

144 hours – Active Mode;
400 hours – Low Power;
Depends on Temperature, Cell Coverage and Electromagnetic Conditions

Batteries

6 x D Cell Alkaline and External Power

Internal Storage

Micro SD Card, 16 GB standard

Devices Detected

All EM frequencies, magnets plus Geophone sound, 22 Hz and 10-30 Hz

Internal GPS

3 m accuracy

Temperature Range

-40°C to +85 °C

Geophone

External Connector and Internal Amplifier

Communications

Cellular LTE, Iridium Satellite , Bluetooth

User Interface

Web Based Software, Android Application

Our Products

Questions? You’re covered

APEX AGM Above Ground Marker FAQs

Explore our complete Frequently Asked Smart Pigging Questions page to learn more about pig tracking solutions, electromagnetic transmitters, and how PigView software supports smarter, data-driven pipeline operations. Contact us today to schedule a demo or discuss how APEX AGM can optimize your pipeline monitoring program.

01. What makes the APEX Above Ground Marker (AGM) different from other above ground markers?

The APEX Above Ground Marker (AGM) combines LTE, satellite, and GPS connectivity with machine learning filters to deliver unmatched accuracy and reliability. It’s designed for continuous operation in remote environments where other systems lose signal.

02. Can the APEX Above Ground Marker be monitored remotely?

Yes. The APEX Above Ground Marker (AGM) integrates with PigView Web and PigView Mobile, allowing real-time monitoring, configuration, and data access from anywhere — whether you’re in the office or in the field.

03. How does APEX Above Ground Marker improve pipeline integrity management?

By providing precise pig passage detection, synchronized GPS timing, and automatic data logging, the APEX Above Ground Marker (AGM) helps operators verify runs, detect anomalies, and make informed maintenance decisions faster.

APEX AGM — Advanced Above Ground Marker