Pulse Counter Milesight EM300-DI

Can be used for 5 years without battery replacement, applicable for agricultural irrigation, industrial water use, and water meter reading.

Features ■ Pulse counter for water meters, with count configuration for activation, stop, and clear of cumulative values ■ Digital filter to ensure accurate counting by filtering out interference signals ■ Equipped with temperature and humidity sensors for environmental monitoring ■ Ultra-long-distance transmission up to 10km ■ IP67 waterproof housing and UV resistance for harsh environmental applications ■ Built-in 4000mAh replaceable battery with 5 years of operation without replacement ■ Supports storage of 2,200 historical records and retransmission to prevent data loss ■ Supports Milesight D2D protocol for ultra-low latency and direct control without a gateway ■ Easy setup with NFC (Near Field Communication) ■ Compliant with standard LoRaWAN gateways and network servers ■ Quick and easy management through Milesight IoT Cloud solution ■ Wall mountable Applications ■ Monitoring of water meters, agricultural irrigation, industrial water monitoring, suitable for both indoor and outdoor use

basic information

■Wireless Transmission Frequency: CN470/IN865/RU864/EU868/US915/AU915/KR920/AS923-1&2&3&4 Tx Power: 16dBm(868)/20dBm(915)/19dBm(470) Sensitivity: -137dBm@300bps Mode: OTAA/ABP Class A ■Temperature Range: -30℃ to +70℃ (measured in 0.1℃ increments) Accuracy: 0℃ to +70℃ (±0.3℃), -30℃ to 0℃ (±0.6℃) ■Humidity Range: 0% to 100% RH (measured in 0.5% increments) Accuracy: 10% to 90% RH (±3%), below 10% and above 90% RH (±5%) ■Physical Characteristics Power Supply: 1×4000mAh ER18505 Li-SOCL2 battery (expandable up to 2) Battery Life: 5 years (10-minute intervals + 12 pulse counts per day) Operating Temperature: -30℃ to +70℃ Relative Humidity: ≦95% (without condensation) Dust and Water Resistance: IP67 Dimensions: 105.6×85.2×27mm *To use the management tool in the second photo, a separately sold gateway (UG65/67) is required.*