Key Features
Built-in NBh NB-IoT Module: Supports long-distance wireless communication, low power consumption, and strong anti-interference capability for stable data transmission.
Multi-Type Meter Compatibility: Works with water meters, gas meters, and heat meters of reed switch, Hall effect, non-magnetic, or photoelectric types.
Abnormal Event Monitoring: Detects water leakage, battery under-voltage, magnetic attacks, and tampering events, reporting them to the platform in real-time.
Long Battery Life: Up to 8 years using ER26500 + SPC1520 battery combination.
IP68 Waterproof Rating: Suitable for indoor and outdoor installation.
| Parameter | Specification |
|---|---|
| Operating Frequency | B1/B3/B5/B8/B20/B28 bands |
| Maximum Transmit Power | 23dBm ±2dB |
| Operating Temperature | -20℃ to +55℃ |
| Operating Voltage | +3.1V to +4.0V |
| Infrared Communication Distance | 0–8 cm (avoid direct sunlight) |
| Battery Life | >8 years |
| Waterproof Level | IP68 |
Functional Highlights
Capacitive Touch Key: Easily enters near-end maintenance mode or triggers NB reporting. High touch sensitivity.
Near-End Maintenance: Supports parameter setting, data reading, and firmware upgrades via handheld devices or PC using infrared communication.
NB-IoT Communication: Ensures reliable, real-time interaction with cloud or management platforms.
Daily & Monthly Data Logging: Stores daily cumulative flow (24 months) and monthly cumulative flow (up to 20 years).
Hourly Dense Data Recording: Collects hourly pulse increments for precise monitoring and reporting.
Tamper & Magnetic Attack Alarms: Monitors module installation status and magnetic interference, reporting events instantly to the management system.
Applications
Smart Water Metering: Residential and commercial water metering systems.
Gas Metering Solutions: Remote gas usage monitoring and management.
Heat Metering & Energy Management: Industrial and building energy metering with real-time alerts.
Why Choose NBh-P3? The NBh-P3 wireless meter reading terminal is an ideal choice for IoT-based smart metering solutions. It ensures high data accuracy, low maintenance cost, long-term durability, and seamless integration with existing water, gas, or heat metering infrastructure. Perfect for smart cities, utility management, and energy monitoring projects.