4GB RAM NB-IoT Data Collector for Single Large Meters with 100-240VAC Power Supply and RS-485/M-Bus Interface
Industrial-grade data collection device designed for single large meters in scattered locations with difficult power access. Features 4GB memory capacity and wide voltage power supply (100-240VAC).
This battery-powered meter reading collector utilizes a high-performance 8-bit ultra-low power MCU hardware platform for regular collection and storage of water meter data. It exchanges data with master stations via NB-IoT communication and features TTL downlink interface for meter communication.
| Parameter | Specification |
|---|---|
| Power Consumption | Average current 5μA in non-meter reading state |
| Operating Temperature | Normal: -25℃~50℃ / Limit: -30℃~65℃ |
| Operating Humidity | -40℃~75℃ |
| Storage Temperature | ≤95% |
| Supported Protocols | CJ-T_188-2004 |
| Reliability | MTBF ≥ 10×10⁴ hours |
| Interfaces | Uplink: NB-IoT (Band5 or Band8) / Downlink: 1 TTL interface |
- Extended Battery Life: More than 6 years of operational duration
- Automated Data Upload: Configurable upload cycles with automatic operation
- Robust Construction: Sealed design with ABS flame-retardant material and wall-mounted structure
- Wireless Communication: Embedded NB-IoT module for reliable data transmission
- Scheduled Data Collection: Automatic wake-up and data freezing with 24-hour default upload cycle
- Intelligent Monitoring: Multiple abnormal detection functions with automatic alarm reporting to main station
Ideal for single-point data upload of decentralized installed meters in locations where power access is challenging, including remote water meter monitoring and scattered industrial meter applications.
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