Overview
The Milesight EM300-DI LoRaWAN® Pulse Counter is engineered to elevate conventional water meters into intelligent, remotely managed devices. It leverages LoRaWAN® technology to transmit pulse data over long distances—up to 2 km in urban areas and 15 km in rural settings—making it ideal for distributed environments like farms, factories, and residential complexes. Its built-in temperature and humidity sensors add a layer of environmental monitoring, allowing users to track both water usage and ambient conditions from a single device.
Designed for reliability and longevity, the EM300-DI features a robust IP67 waterproof casing and ultra-low power consumption. A single 4000 mAh battery powers the device for up to 5 years, while a dual-battery setup extends its life to 10 years. The device supports multiple counting modes (stop, refresh, clear, and accumulated), and digital filtering ensures accurate pulse detection by eliminating interference. It stores over 1,000 data records that cannot be manually deleted, ensuring traceability and integrity. Even during network outages, the sensor continues collecting data and automatically retransmits it once reconnected.
Key Features
- Pulse Counting Modes: Stop, refresh, clear, and accumulated counting for flexible data capture.
- Digital Filtering: Filters out interference signals for precise pulse detection.
- Dual Embedded Sensors: Integrated temperature and humidity sensors for environmental monitoring.
- Data Storage & Retransmission:
- Stores over 1,000 historical records.
- Retransmits data after connection loss to prevent gaps.
- Connectivity:
- LoRaWAN® protocol with up to 15 km transmission range.
- Compatible with standard LoRaWAN® gateways and servers.
- Power Efficiency:
- 4000 mAh replaceable battery.
- 5–10 years of battery life depending on configuration.
- Durability:
- IP67-rated waterproof enclosure.
- Operates reliably in extreme conditions.
- Configuration & Management:
- NFC-enabled setup via Milesight ToolBox app.
- Secure wireless configuration with password protection.
- Real-time monitoring and automation via Milesight IoT Cloud.
- Applications:
- Agricultural irrigation systems.
- Industrial water usage tracking.
- Utility meter reading for residential and commercial properties.
