Mobiltex CorTalk - Model RMU1 -Compact and Powerful Tool for Cathodic Protection Remote Monitoring

A compact and powerful tool for remote monitoring of CP single or double coupons and structure bond applications

Combined with the CorView Cloud Platform, pipeline operators can implement and control a network of RMU1 devices to gain deep insight into the performance of the CP system, generate reports and instantly identify areas of concern.

RMU1 Generation 4 is also capable of two-way communication and can provide remote, GPS-synchronized interruption with the addition of CorTalk INT1, a compact accessory module.

• AC Interference [ACI] : DC Interference [DCI] : AC Mitigation : Stray Current Remote Monitoring
• Test Station: Casings
• Test Station: Coupons, Galvanic Anodes, Reference Electrodes
• Test Station: Critical Bonds & Non-critical Bonds
• Test Station: Monitoring with GPS sync`d Interruption
• >10Yr Battery Runtime || Field Replaceable || Standard AA L91 Lithium
• 1000000 Readings Datalogger || Optional Feature
• Future-proofed CAT-M1 [LTE-M 4G/5G] Cellular Backhauls
• Future-proofed Satellite [Iridium & Globalstar] Backhaul
• Highest Lightning, Surge, Overvoltage Immunity || No Earth Ground Bond
• Unique AC Peak Detection || Optional Feature

• Fast, simple installation
• Engineered for expandable functionality
• Multiple pre-defined configurations
• Intuitive controls and configurations
• Unique AC Peak Detector and Measurement Recorder Options Available
• Global communication capabilities
• Built to withstand the toughest conditions
• Long-life battery

• The compact, weather-proof RMU1 is designed to fit entirely inside a standard CP test station and can be installed in about 20 minutes
• RMU1 Generation 4 hardware platform allows connection of additional external accessory modules like the INT1 for GPS synchronized interruption [United States Patent US-11753729-B2], the TS1 temperature sensor, and a 4-20mA Mode
• The RMU1 can be wired for single coupon, dual coupon, separate AC and DC coupons, and bond monitoring applications
• The RMU1 can be easily programmed with our standard Programming Interface and a PC and can also be completed with a compatible iOS or Android-based mobile device and our available Bluetooth Interface
• AC Peak Detector samples for high current density every 20 seconds and alarms on exception. (Not available for RMU1S), the Measurement Recorder captures 10+ years of reading when set to capture every 6 hours (every hour is available)
• Available with cellular or satellite communication capability, the RMU1 can transmit data from virtually any location. This helps improve the quality and frequency of data collection, while reducing the need for workers to undertake long, potentially dangerous trips, to remote sites
• Lightning, surge and overvoltage protection and broad operating temperature range (-40° to +60°C [-40° to +140°F])
• User-replaceable standard AA battery provides up to 10 years of monitoring and data transmission and maximizes lightning isolation

Environmental

• Operating Temperature: -40° to +60° C (-40° to +140° F)
• Storage Temperature: -45° to +80° C (-49° to +176° F)
• Maximum Altitude: 5000 meters above sea level
• Humidity: 0 to 100% RH non-condensing

Physical + Power

• Weight: 225 grams (0.5 lbs)
• Size: 80mm x 80mm x 110mm (3.15”x3.15”x4.33”)
• Battery Life: L91 Lithium AA batteries — Typically 10 years based on readings every 7 days. Typically 5 years based on readings every 12 hours and 2 weeks of interruption per year