EM300-DI LoRaWAN® Pulse Counter

Milesight EM300-DI is an industrial-grade LoRaWAN® wireless pulse counter sensor that converts water, gas, and electricity meter signals into intelligent remote monitoring data. It transmits pulse data wirelessly via LoRaWAN® to a management platform for real-time visualization and control. Ideal for agricultural irrigation, industrial water management, and property metering applications, the EM300-DI improves resource efficiency and reduces operational costs. Request a quote for price and lead time; we reply in writing within 24 hours.

Key features

• Multi-Meter Compatibility: Supports various pulse signal types including dry contact, reed switch, and open collector for different meter types
• Superior Accuracy: Automatically filters interference signals shorter than 250 μs; user-configurable for enhanced precision
• Long-Range Transmission: Up to 2 km range in urban areas and 15 km in rural areas
• Extended Battery Life: Up to 5 years with single battery, up to 10 years with dual batteries
• IP67 Waterproof: Rugged enclosure rated for outdoor and harsh environments
• Embedded Sensors: Built-in temperature and humidity monitoring
• Flexible Counting Modes: Supports stop, refresh, clear, and accumulated counting

Benefits

• Reduce Cabling Costs: Wireless LoRaWAN® deployment eliminates extensive wiring across large sites
• Remote Monitoring: Real-time data visualization and control via centralized platform
• Standard Compatibility: Works seamlessly with standard LoRaWAN® gateways and network servers
• Secure Transmission: LoRaWAN® protocol ensures encrypted and secure data communication
• Easy Deployment: Plug-and-play setup, bulk device configuration, and over-the-air updates
• Open Integration: Open API and Webhooks for external system integration and data exchange

Use cases

• Smart Irrigation: Intelligent control and water consumption monitoring for irrigation systems
• Industrial Water Management: Remote tracking of water usage in factories and facilities
• Municipal Utilities: City-scale water, gas, and electricity meter reading automation
• Smart Buildings: Resource consumption monitoring in building management systems
• Property Metering: Automated meter data collection in multi-unit residential and commercial buildings

Technical notes

• Frequency Support: CN470, IN865, RU864, EU868, US915, AU915, KR920, AS923-1/2/3/4
• Pulse Signal Types: Dry contact, reed switch, open collector
• Interference Filtering: Automatically filters signals shorter than 250 μs
• Data Capacity: Strong data storage and management capabilities
• Device Management: Integrated with Milesight Development Platform
• Platform Integration: Compatible with standard LoRaWAN® gateways and network servers