Itron C1SR Itron 2SE (Class 320) w/ERT OR
$20.00
The Itron Centron C1SR 2SE (Class 320, 240V) is a heavy-duty residential electricity meter designed for high-demand homes and “drive-by” automated data collection.
Technical Specifications:
- Form Factor (2SE): Standard single-phase 3-wire socket mount. The “E” typically indicates it is an “extended” or “enhanced” physical configuration for Class 320 service.
- Voltage (240V): Standard North American residential service voltage.
- Class (CL320): Rated for a continuous load of up to 320 Amps. This is commonly used in large luxury homes or residences with high electrical loads (e.g., multiple HVAC units or heavy EV charging).
- Accuracy: Meets ANSI C12.20 Class 0.5 standards (±0.5% accuracy).
- Starting Watts: Highly sensitive, beginning measurement at just 5 watts.
Description
Key Features:
- ERT OR Technology: Uses Encoder Receiver Transmitter (ERT) technology for Automated Meter Reading (AMR). The “OR” (Omni-Read) designation signifies compatibility with multiple Itron and third-party reading systems.
- Radio Frequency Reading: Transmits a spread-spectrum 910–920 MHz signal containing the unit ID, energy usage, and tamper status for mobile “drive-by” or “walk-by” collection.
- Solid-State Reliability: Features a completely electronic metrology board with no moving parts, ensuring long-term stability and resistance to mechanical wear.
- Tamper Protection: Includes Itron’s patented detection for power removal, meter inversion (flipping the meter), and reverse energy flow.
- Non-Volatile Memory: Uses EEPROM to store all programming and usage data, ensuring records are preserved even during prolonged power outages.
Usage and Applications
- High-Demand Residential: The primary choice for residential services that exceed the standard 200 Amp limit.
- Efficiency in Data Collection: Ideal for utilities using mobile radio-based AMR systems that require a high-capacity meter with a strong, reliable signal.
- Sub-metering: Frequently used for monitoring large individual loads in commercial or industrial sub-metering projects due to its high amperage rating.
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