Rectifier Monitoring Solutions
Improve Corrosion Prevention with Continuous Remote Rectifier Monitoring

Rectifier Monitoring for Cathodic Protection Systems
Corrosion is one of the leading causes of pipeline and infrastructure failures, making reliable rectifier monitoring an essential part of every cathodic protection (CP) system. By continuously monitoring rectifier output voltage and negative conductor current, operators can verify proper CP performance, identify equipment failures early, and maintain the integrity of critical assets while reducing manual inspection requirements.
The OleumTech Wireless Cathodic Protection Transmitter Kit enables dependable remote rectifier monitoring across pipelines, tank farms, terminals, well sites, and other industrial facilities. Designed for harsh outdoor environments, the system delivers real-time data to PLCs, RTUs, and SCADA systems, helping operators improve reliability, reduce maintenance costs, and protect valuable infrastructure from corrosion.
Product Solutions
Cathodic Protection Transmitter Kit | SM-CP1
The OleumTech Wireless Cathodic Protection Transmitter Kit enables operators to automate remote rectifier monitoring for cathodic protection systems. This complete self-powered system continuously monitors DC rectifier voltage, negative conductor current, and system health while wirelessly transmitting real-time data to existing automation systems.
PRODUCT HIGHLIGHTS
- Helps monitor the integrity of a CP system
- DC current input: 100 Amp
- Voltage input: 0-50 Voltage DC input for monitoring cathodic rectifier DC Voltage output
- Includes a DC current sensor
- Up to a 10-year battery life
- Self-contained, rugged design
- Installs in minutes
- IP66, -40 °C to 85 °C
- 900 MHz range: Up to 1.4 Miles / 2.3 km with Clear Line of Sight
- Secure AES encryption
