Mobiltex CorTalk - Model RMU1+INT1 -Accessory Interruption Controller

Two-way communication enables command and control functions with precise GPS-synchronized interruptionEasily add GPS-synchronized interruption

Easily add GPS-synchronized interruption

The CorTalk RMU1 collects and transmits CP performance data and GPS location as frequently as every few hours via satellite or cellular network. Multiple analog measurement channels on the RMU1 provide accurate results for all required AC and DC parameters. An easy to replace battery provides up to 10 years of reliable operation and data transmission and helps maximize lightning isolation.

The INT1 interrupter can be added at any time and is quickly connected to the RMU1 with a single cable. The INT1 automatically pairs with the RMU1 and can remain permanently installed in order to effectively take off-potential readings. Eliminate the need to install portable interrupters at test stations or to physically break bonds between pipelines, foreign rectifiers and structures when performing close interval survey (CIS) activities.

Combined with the CorView Cloud Platform, pipeline operators can implement and control a network of RMU1+INT1 devices to gain deep insight into the performance of the CP system, generate reports to instantly identify areas of concern, and optimize field survey activities.

• 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
• Fully functional interruption features via INT1
• Intuitive controls and configurations
• 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
• 2 DC/AC potential measurement channels and 1 DC/AC current measurement channel — 7A maximum for bond/anode current switching — +/-31V DC, 22V AC potential range
• 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
• 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

RMU1 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

RMU1 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 (no INT1). Typically 5 years based on readings every 12 hours and 2 weeks of interruption per year (with INT1).

INT1 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

INT1 Physical + Power

• Weight: 300 grams (0.7 lbs)
• Size: 80mm x 28mm x 172mm (3.15”x1.10”x6.80”)
• Battery Life: L91 Lithium AA batteries — Typically 5 years based on readings every 12 hours and 2 weeks of interruption per year