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(MLD) Membrane Leak Detection Sensor

SKU: TS-EM300-MLD|Model: EM300-MLD

An innovative, high-sensitivity membrane leak detection sensor designed to identify liquid ingress over wide, flat surfaces using a thin, low-profile matrix architecture. Fully IP67 waterproof and UV-resistant, it combines advanced moisture contact tracking with precise ambient temperature and relative humidity monitoring to protect critical facility infrastructures from silent floor or wall leakages.

Key Highlights

  • Surface-Wide Membrane Ingress Monitoring: Utilizes an ultra-thin flat membrane sensor pad to trace immediate moisture accumulation over wide flat spatial zones.
  • Simultaneous Environmental Tracking: Features premium embedded sensors that continuously log ambient microclimate relative humidity and temperature levels.
  • Ruggedized IP67 Transceiver: Built with flame-retardant, UV-resistant ABS and polycarbonate materials to survive industrial facility environments.
  • Decade-Long Battery Lifecycle: Optimized for extreme power conservation, delivering up to 10 years of reliable service from a single standard lithium cell.
  • Local Historical Logging Cache: Securely captures and locks up to 2,800 tracking events locally on-device, automatically pushing records post-outage to eliminate data gaps.
Contact Sales
Warranty3 Years Standard
Lead Time2-4 Weeks
CertificationFCC, CE, RoHS

Product Overview

The EM300-MLD Membrane Leakage Detection Sensor is a smart LoRaWAN® leak detection solution designed to provide wide-area water leak monitoring and early warning protection for critical assets and facilities. Featuring a flexible 40 × 40 cm detection membrane, it can identify water leaks, spills, and floor wetness across a larger surface area than traditional point-based sensors, helping prevent costly water damage.With long-range wireless connectivity, real-time alarm notifications, and up to 10 years of battery life, the EM300-MLD enables reliable and maintenance-free operation in both commercial and industrial environments. Its IP67-rated waterproof enclosure, customizable membrane design, and durable construction make it ideal for deployment in demanding conditions.

The sensor supports data storage and retransmission, ensuring critical leak events are not lost even during temporary network interruptions. Additionally, communication allows ultra-low-latency interaction with other devices for faster response and automation.Ideal for server rooms, data centers, warehouses, equipment cabinets, workshops, utility rooms, and areas beneath critical equipment, the EM300-MLD delivers continuous leak detection, enhanced asset protection, and reduced maintenance costs through intelligent remote monitoring.

Key Features & Capabilities

Enterprise-grade technology designed for mission-critical operations

Ultra-Thin Profile Membrane Pad

Features a specialized flat membrane contact matrix that installs flush underneath hardware, raised floors, or inside structural panels for unobtrusive area monitoring.

Dual Microclimate Analysis

Tracks localized space metrics across a wide industrial temperature range (-30°C to +70°C) and absolute humidity bands (0% to 100% RH).

Wireless Near Field Management

Equipped with a built-in NFC chip loop for tool-free field commissioning, configuration adjustment, firmware pairing, and quick security passcodes on smartphones.

Peer-to-Peer Automation Engine

Supports the advanced Device-to-Device (D2D) protocol to issue direct millisecond-level remote valve shutoff or local siren commands without requiring gateway or internet infrastructure network layers.

Universal Protocol Framework

Fully compliant with standard LoRaWAN Class A architectures, third-party network cloud applications, enterprise telemetry nodes, and local gateways.

Technical Specifications

Key technical details and performance specifications

SpecificationDetails
Product TypeLoRaWAN Membrane Leak Detection Sensor
Wireless TechnologyLoRaWAN and Device-to-Device (D2D) Protocol
Frequency BandsCN470 / IN865 / RU864 / EU868 / US915 / AU915 / KR920 / AS923-1&2&3&4
RF Transmission Power16dBm (868 MHz) / 20dBm (915 MHz) / 19dBm (470 MHz)
Receiver Sensitivity-137dBm @300bps
Leakage Probe TypeMembrane leak detection layer sensor matrix
Standard Lead Wire Length1.5 meters (Fully customizable)
Temperature Measurement Range-30°C to +70°C
Humidity Measurement Range0% to 95% (non-condensing)
Default Power Configuration1 x 4000 mAh ER18505 Li-SOCl2 Battery (Dual battery holder supporting up to 8000 mAh optional)
Battery Operational LifeOver 10 Years (SF7, 10 min reporting intervals + 24 triggers daily)
Ingress Protection RatingIP67 Rated
Enclosure PropertiesFlame Retardant White ABS + Polycarbonate (Transceiver)
Physical Dimensions105.6 × 85.3 × 27 mm (4.16 × 3.36 × 1.06 in)
Mounting OptionsTransceiver: Wall screw mounting, 3M tape adhesive, or cable-ties. Membrane Pad: Flat surface layout adhesive fixation.
Compliance CertificationsCE, FCC, ISED

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