RTUs and Flow Computers for Process Control
Remote Terminal Units (RTUs) and Flow Computers are multifunctional devices designed to handle critical tasks in process control and automation. These devices perform various roles, including acting as micro PLCs, relay controllers, safety controllers, and custody transfer computers. At Relevant Industrial, we provide solutions that deliver precise flow measurement, seamless data communication, and reliable telemetry for industries operating in remote or challenging environments.
RTUs are particularly valuable in low-power or off-grid locations, offering efficient performance while maintaining accuracy and reliability. Our flow measurement technologies and telemetry systems are built to meet industry standards, ensuring dependable data collection and monitoring.
With our extensive selection of devices, including protocol converters, signal splitters, and intrinsic safety barriers, we help clients implement systems that are robust, scalable, and suited to their operational needs. Whether for pipeline monitoring, water management, or chemical processing, our RTU and flow computer solutions deliver exceptional performance.

Applications of RTUs & Flow Computers
Power Generation
RTUs enable remote monitoring and control of substations and other critical infrastructure, ensuring reliable energy distribution and grid stability.
Water & Wastewater Treatment
Telemetry systems and flow computers monitor flow rates, water quality, and pumping stations, ensuring efficient water distribution and treatment processes.
Chemical Processing
Flow computers provide precise measurements for chemical reactions and material flows, ensuring product consistency and reducing waste.
Oil & Gas
RTUs and flow computers are widely used for monitoring and controlling pipeline operations, gas measurement, and custody transfer, providing reliable data for regulatory compliance and operational efficiency.
Agriculture & Irrigation
RTUs and telemetry systems monitor irrigation systems and manage water resources effectively in remote agricultural areas.
Tailored RTU & Flow Computer Solutions
At Relevant Industrial, we specialize in providing customized solutions for Remote Terminal Units (RTUs), flow measurement technologies, and telemetry systems. Whether you need a low-power device for remote locations or a sophisticated flow computer for custody transfer, our team works with you to select the right equipment for your operations.
Contact us today to learn more about how our RTU and flow computer solutions can enhance your data collection, process control, and operational efficiency.

Honeywell RTU & Flow Computers

Schneider RTU & Flow Computers

Red Lion RTU & Flow Computers

IDEC RTU
IDEC RTU acts as a RTU and has Micro PLCs, RTU motor control and low-power. With Modbus TCP Client and Server standard in FT1A SmartAXIS, connecting to SCADA systems or communicating with other devices including VFDs are simple and easy. Modbus RTU using RS232C/RS485 adapter can also be supported.

Releflow RTU & Flow Computers
Relevant Solutions’ very own brand, Releflow, is an RTU and a Flow Computer for measurement and control capability in remote installations. Releflow combines a touch screen configuration, fast processor, on-board and expandable memory and 28 mixed I/O. Releflow can be packaged with wireless communication, batteries and charger, and a solar panel for fully independent operations.