Milesight IoT membraan-lekdetectiesensor, EM300-MLD-868M (EM300-MLD-868M)

Detects liquid presence instantly upon contact with its conductive membrane, triggering an immediate LoRaWAN uplink alarm. This sensor is built for reliable leak detection in demanding environments.

Overview

The EM300-MLD-868M is a LoRaWAN-based membrane leakage detection sensor operating on the EU868 frequency band (863-870 MHz). It uses a conductive membrane principle to detect leaks, making it suitable for monitoring water or other conductive liquids. The device is powered by two ER14505 Li-SOCl2 batteries with a combined capacity of 5400 mAh, delivering an estimated battery life of up to 5 years. Configuration is done via NFC using the Milesight ToolBox App, and the data transmission interval is configurable from 10 minutes to 24 hours.

What stands out

• Instant leak detection with alarm via LoRaWAN uplink
• Long battery life up to 5 years
• IP67-rated housing for harsh environments
• Configurable transmission interval from 10 minutes to 24 hours
• NFC configuration for easy setup

Technical details

• Sensor Type: Membrane Leakage Detection
• Connectivity Technology: LoRaWAN
• LoRaWAN Frequency Band: EU868 (863-870 MHz)
• Detection Principle: Conductive Membrane
• Power Source: 2x ER14505 Li-SOCl2 Batteries
• Battery Capacity: 2x 2700 mAh
• Estimated Battery Life: Up to 5 years
• Ingress Protection Rating: IP67
• Operating Temperature Range: -30°C to +70°C
• Operating Humidity Range: 0% to 90% RH (non-condensing)
• Installation Type: Wall Mounting
• Configuration Method: NFC, Milesight ToolBox App
• Data Transmission Interval: 10 min to 24 hours (configurable)
• Housing Material: ABS + PC
• Certifications: CE, FCC, RoHS
• Alarm Notification: LoRaWAN Uplink Message
• LED Indicator: Status, Alarm
• Detection Sensitivity: Instant upon liquid contact

Our verdict

A robust and long-lasting leak detection sensor for LoRaWAN networks, ideal for industrial or building management applications where early leak detection is critical.