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Cathodic Protection Application
MOBILTEX CorTalk Device Selections
Electrical Resistance [ER] Probes
Positive and Negative Splitter Panels [JBs]
RMU2 — RMU3 XL
Compliance Periodic Checks
Combination of the Above
Compliance Annual Surveys
Combination of the Above
Rectifier Comparison Table
 RMU3 |  RMU3-XL |  RMU2 |  RDL1 (Rectifier) | |
| INSTALLATION | INTERNAL BLOCK [or RDL1] + EXTERNAL ANTENNA ~ RECTIFIER & NEMA4 ENCLOSURE COMPATIBLE FIELD PROVEN DESIGNS – SMALLEST FORM FACTOR AVAILABLE – FITS IN ANY RECTIFIER CABINET | |||
| ANALOG CHANNELS | UP TO 16 ISOLATED MEASUREMENT CHANNELS [AC & DC] VIA MUX1 ADD-ON 4 CHANNELS PER RMU3 BASE | 44 ISOLATED MEASUREMENT CHANNELS [AC & DC] | 4 ISOLATED MEASUREMENT CHANNELS [AC & DC] | UP TO 16 INDEPENDENT & ISOLATED MEASUREMENT CONVERTERS [AC & DC] 4 CHANNELS STD |
| DIGITAL CHANNEL | 1 INTERNAL | NOT AVAILABLE | ||
| STANDARD PRE-CONFIGURED MEASUREMENTS | • RECTIFIER VOLTS • RECTIFIER AMPS • STRUCTURE-TO-ELECTROLYTE • PCR/SSD • STRUCTURE INSTANT OFF | SEE RMU3 OR RMU1 SUITABLE FOR BOTH RECTIFIER & TEST STATION INSTALLATIONS | SEE RMU3 [NO INSTANT OFF] FAST SAMPLED EDGE COMPUTED DATA *SEE BELOW | |
| ADD’L READINGS | 4X 4-20mA TRANSDUCERS AVAILABLE [2X for RDL1] , INTERNAL TEMPERATURE | |||
| GPS SYNCHRONIZED INTERRUPTION | YES USE PRIMARY OR SECONDARY RELAYS, ISOLATION VIA CLASS 2 TRANSFORMER | NOT AVAILABLE | NOT APPLICABLE ON RECTIFIER INSTALLATIONS | |
| ADD’L SENSORS & CONFIGURATIONS | MAGNETIC [ENCLOSURE DOOR – SECURITY | RDL1 EXCLUDED], POWER STATUS, AC INPUT, INTERNAL TEMPERATURE, STRUCTURE TEMP [+TS1], REMOTE LIMITS [ALARMS] | |||
| FAST SAMPLE DATALOGGER | NOT AVAILABLE | NOT AVAILABLE | NOT AVAILABLE | 0.1s TO 10s SAMPLING; SCHEDULE/EVENT BASED |
| RECORDER OPTION | LOCAL STORAGE OPTION : 1 MILLION READING POINTS ~ NOT CLOUD CONNECTED | |||
| LOCAL CONTROL | LOCAL LED INDICATION, MANUAL TEST SWITCH, LAPTOP/USB + BLUETOOTH VIA IOS/ANDROID APP | |||
| SURGE IMMUNITY | SURVIVES MULTIPLE 30KV SURGES ~ ENGINEERED WITH NO CONNECTION TO ELECTRICAL GROUND | |||
| POWER SOURCE | LINE / SOLAR / TEG OPTIONS AVAILABLE PRIMARY VIA HIGH ISOLATION CLASS 2 TRANSFORMER DELIVERS MAXIMUM SURGE IMMUNITY | FIELD REPLACEABLE LITHIUM AA BATTERIES UP TO 10 YEAR RUNTIME [VARIES BY DATA PLAN] | LINE / SOLAR / TEG OPTIONS AVAILABLE MAXIMUM SURGE IMMUNITY | |
| COMMUNICATION | • TWO-WAY ~ 4G/5G LTE CAT-M1 CELLULAR • TWO-WAY ~ IRIDIUM SATELLITE | ALL RMU3 OPTIONS + • ONE-WAY ~ GLOBALSTAR SATELLITE | • TWO-WAY 4G/5G LTE CAT-M1 CELLULAR | |
| TRANSMISSION RATES AVAILABLE | READINGS OPTIONS: 6/24/48/168 HOURS TRANSMISSION OPTIONS: 6/24/48/168 HOURS | READINGS OPTIONS: 6/24/48/168 HOURS TRANSMISSION OPTIONS: 1/4/8/28 DAYS | SEE RMU1 + FAST SAMPLING RATES: 10s (6/Min); 1s (60/Min) 0.1s (600/Min) | |
| ENVIRONMENTAL | -40° to +60° C (-40° to +140° F) [RMU3 to +70° C]- EXTERNAL ANTENNA IP66 INGRESS RATED | |||
| WARRANTY | STANDARD WITH AVAILABLE 7 YEAR WARRANTY EXTENSION | |||
Test Point Product Comparison
 RMU1+INT1 |  RMU1-SUB |  RMU1-LITE | RDL1 | |
| INSTALLATION | • TEST HEAD/ENCLOSURE | • SUBGRADE VALVE BOX | • TEST HEAD/ENCLOSURE | • TEST HEAD/ENCLOSURE |
| ANALOG CHANNELS | 2 POTENTIAL, 1 BOND SHUNT, 1 COUPON CURRENT | 2 POTENTIAL [1 READING + 1 VALIDATION] | UP TO 16 INDEPENDENT & ISOLATED MEASUREMENT CONVERTERS [AC & DC] | |
| DIGITAL CHANNEL | 1 INTERNAL | NOT AVAILABLE | NOT AVAILABLE | |
| >STANDARD PRE-CONFIGURED MEASUREMENTS | • AC CURRENT DENSITY • DC CURRENT DENSITY • PCR/SSD • STRUCTURE-TO-ELECTROLYTE • DRAIN CURRENT • BOND NEGATIVES • INSTANT DISCONNECT DC POTENTIAL • DEPOLARIZED COUPON DC POTENTIAL | • STRUCTURE-TO-ELECTROLYTE • INSTANT OFF ON STRUCTURE | SEE RMU3 OR RMU1 + FAST SAMPLED EDGE COMPUTED DATA *SEE BELOW | |
| ADD’L READINGS | 2X 4-20mA TRANSDUCERS, INTERNAL TEMPERATURE | INTERNAL TEMPERATURE | SEE RMU1 | |
| GPS SYNCHRONIZED INTERRUPTION | YES [COUPONS/BONDS] INT1 REQ’D FOR OTHERS | YES [PLEASE INQUIRE] | YES [SEE SIGNAL PROCESSING] | YES [COUPONS/BONDS] INT1 REQ’D FOR OTHERS |
| AC PEAK DETECTION | CELLULAR & IRIDIUM SAT. ONLY ~ SAMPLE COUPON CURRENT DENSITY AT SET INTERVALS UP T0 20s | NOT AVAILABLE | OPTION AVAILABLE | |
| COUPON OPTIONS | INSTANT DISCONNECT FEATURE | NOT AVAILABLE | SEE RMU1 | |
| SIGNAL PROCESSING | ADVANCED DIGITAL SIGNAL PROCESSING INTERRUPTION WAVEFORM MEASUREMENT PROVIDES IR FREE ON POTENTIAL [MEASURES INSTANT OFF VOLTAGE] WITHOUT NEED FOR A COUPON | |||
| ER PROBES OPTION | YES – RMU1-ER | NOT AVAILABLE | NOT AVAILABLE | NOT AVAILABLE |
| ADD’L SENSORS & CONFIGURATIONS | INFRARED PROXIMITY [T/S CAP – SECURITY], POWER STATUS, AC INPUT, INTERNAL TEMPERATURE, STRUCTURE TEMP [+TS1], REMOTE LIMITS [ALARMS] | |||
| FAST SAMPLE DATALOGGER | NOT AVAILABLE | NOT AVAILABLE | NOT AVAILABLE | 0.1s TO 10s SAMPLING; SCHEDULE/EVENT BASED |
| RECORDER OPTION | LOCAL STORAGE OPTION : 1 MILLION READING POINTS ~ NOT CLOUD CONNECTED | |||
| LOCAL CONTROL | LOCAL DISPLAY [RMU1 & RDL1], MAGNETIC TEST SWITCH, LAPTOP/USB + BLUETOOTH VIA IOS/ANDROID APP | |||
| SURGE IMMUNITY | SURVIVES MULTIPLE 30KV SURGES ~ ENGINEERED WITH NO CONNECTION TO ELECTRICAL GROUND | |||
| POWER SOURCE | FIELD REPLACEABLE LITHIUM AA BATTERIES UP TO 10 YEAR RUNTIME [VARIES BY DATA PLAN] | FACTORY REPLACEABLE LITHIUM D BATTERIES UP TO 10 YEAR RUNTIME | ||
| COMMUNICATION | • TWO-WAY ~ 4G/5G LTE CAT-M1 + NBIOT CELLULAR • TWO-WAY ~ IRIDIUM SATELLITE • ONE-WAY ~ GLOBALSTAR SATELLITE | • ONE-WAY 4G/5G CAT-M1 CELLULAR • ONE-WAY GLOBALSTAR SATELLITE | • TWO-WAY 4G/5G LTE CAT-M1 CELLULAR | |
| TRANSMISSION RATES AVAILABLE | MULTIPLE READINGS OPTIONS: MIN – EVERY HOUR ~~ MAX – EVERY 30 DAYS MULTIPLE TRANSMISSION OPTIONS: MIN – EVERY 12 HOURS ~~ MAX – EVERY 30 DAYS | READINGS: EVERY 14 OR 30 DAYS TRANSMISSION: EVERY 14 OR 30 DAYS | SEE RMU1 + FAST SAMPLING RATES: 10s (6/Min); 1s (60/Min) 0.1s (600/Min) | |
| ENVIRONMENTAL | -40° to +60° C (-40° to +140° F) – IP66 INGRESS RATED [RMU1-SUB IS IP68] | |||
| WARRANTY | STANDARD WITH AVAILABLE 7 YEAR WARRANTY EXTENSION | |||
Plan Comparison Tool
Select Solution:
Plan Frequency + Tiers + Options
Cellular
Iridium Satellite
Globalstar Satellite
(One-way)
(One-way)
Plan
Readings every 7 days — Transmitted every 7 days
Readings every 7 days — Transmitted every 28 days
Readings every 2 days — Transmitted every 2 days
Readings every 2 days — Transmitted every 8 days
Readings every 1 day — Transmitted every 1 day
Readings every 1 day — Transmitted every 4 days
Readings every 6 hours — Transmitted every 6 hours
Readings every 6 hours — Transmitted every 1 day
Readings every 1 hour — Transmitted every 1 hour
Readings every 1 hour — Transmitted every 12 hours
Readings every 30 days — Transmitted every 30 days
Readings every 14 days — Transmitted every 14 days
Options
Cover Removal / Door Switch Exception Reporting
Remote Limits
External Contact Alarm Exception Reporting
AC Peak Detection
TS1 Temperature Sensor
Fast Sampling - every 10 sec, 1 sec, or 0.1 sec
