EM300-ZLD-868M Leak Detection Sensor – Rope Type

EM300-ZLD is a compact zone leakage detection sensor for detecting large-area presence of water (or other liquids)and transmitting an alarm using LoRaWAN® technology. With this low-power consumption technology, EM300-ZLD can work up to 5 years with a 4000 mAh battery. Combined with a Milesight LoRaWAN® gateway, users can manage all sensor data remotely and visually and receive alarms via a mobile APP.

EM300-ZLD also integrates temperature and humidity sensors, which are useful for applications such as pipe leakage monitoring, basement flooding, pump failure, etc.

Features

• Detect the presence of liquids by a long cable and based on the conductive principle
• Embedded with temperature and humidity sensors for environment monitoring
• Ultra-wide-distance transmission up to line of sight of 10km
• IP67 UV-resistant and waterproof enclosure for harsh environment applications
• Built-in 4000 mAh replaceable battery and works for more than 5 years without replacement
• Stores locally 3, 000 historical records and supports retransmission to prevent data loss. Supports Milesight D2D protocol to enable ultra-low latency and direct control without gateways
• Equipped with NFC for easy configuration
• Compliant with standard LoRaWAN® gateways and network servers

Measuring Range

• Trigger Condition: When Liquid Level Reaches 5mm
• Temperature: -30°C ~ 70°C
• Humidity: 0% ~ 100% RH