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General| Model | Centron |
|---|---|
| Category | Measuring Instruments |
| Display Type | LCD |
| Operating Temperature | -40°C to +70°C |
| Type | Electricity Meter |
| Communication Protocols | ANSI C12.19 |
| Voltage Rating | 120V, 240V, 480V |
| Current Rating | 200A, 320A |
| Mounting | Socket |
| Accuracy Class | 0.2, 0.5 |
Equipment tested for Class B digital device compliance with FCC rules for protection against harmful interference.
Equipment tested for compliance with limits for an intentional radiator under FCC Part 15, Subpart C.
Equipment complies with FCC RF radiation requirements for uncontrolled environments.
Itron will repair meters at no charge if failed due to components or workmanship.
Itron will charge for necessary repairs based on the failure.
Manual provides installation, operation, and maintenance information for the CENTRON meter family.
Details electrical specifications including voltage rating, operating voltage, frequency, and range.
Details environmental specifications such as temperature, humidity, and accuracy.
Perform inspections for damage, compare nameplates, and save packing materials upon receiving the meter.
Store meter in a clean, dry environment between -40°C to +85°C, in original packing material.
Meter uses Hall Effect to measure power, relying on conductor properties in a magnetic field.
Advanced forms use Hall Effect with two Hall cells, magnetic cores, and ADCs.
CENTRON Personality Modules snap into meter register mounting brackets for easy installation.
Discusses Kilowatt Hours, Detent Register, and Net Register functionalities.
Utilizes 96-bit Itron SCM protocol for energy, module ID, tamper indications, and meter type.
C1SR module features a circuit board with RF antenna and snaps into the meter mounting bracket.
C1SC constructed of flame retardant PCB material with slot antenna for RF communication.
RF transmission uses spread spectrum (BPSK modulation) with approximately 100mW output.
Modules include Non-Volatile Memory, Optical Port Communication, Self-Read, Load Profile, and Expansion.
Shows LCD, magnetic switch, buttons, optical port, test LED, and nameplate.
Lists energy data display items available in Normal, Alternate, and Test modes.
Lists demand data display items available in Normal, Alternate, and Test modes.
Lists informational data display items available in Normal, Alternate, and Test modes.
Covers infrared test LED and pulse detector for verifying metrology and conducting timing tests.
Procedures for testing solid-state meters, addressing potential issues with older test boards.
Accomplished using infrared test pulses or load emulation annunciator.
Meter checks for fatal errors during reconfiguration, power energizing, and key operations.
Lists causes, effects, and indications for C1SR errors like EEPROM writing or metrology errors.
Details fatal errors for C12.19 meters, including possible causes and error descriptions.
Refers to the CENTRON Meter Specification Numbers Bulletin for a complete list.
Contains wiring diagrams for various CENTRON meter forms.
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