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Milesight

IoT Zone Leak Detection Sensor | EM300-ZLD

  • Sale
  • $133 CAD



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

EM300-ZLD also integrates temperature and humidity sensors, which has a great use 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 5 years without replacement
  • Equipped with NFC for easily configuration
  • Compliant with standard LoRaWAN® gateways and network servers
  • Quick and easy management with Milesight IoT Cloud solution
  • Specifications

    Wireless Transmission

    Technology
    LoRaWAN®
    Frequency
    CN470/IN865/RU864/EU868/US915/AU915/KR920/AS923
    Tx Power
    16dBm(868)/20dBm(915)/19dBm(470)
    Sensitivity
    -147dBm @300bps
    Mode OTAA/ABP Class A

    Measurement

    Leakage Detection

    Trigger Condition
    When liquid level reaches 5mm
    Detection Cable
    3m (customizable)

    Temperature

    Range
    -30°C to + 70°C
    Accuracy
    0°C to + 70°C (+/- 0.3°C), -30°C to 0°C (+/- 0.6°C)
    Resolution
    0.1°C

    Humidity

    Range
    0% to 100% RH
    Accuracy
    10% to 90% RH (+/- 3%), below 10% and above 90% RH (+/- 5%)
    Resolution
    0.5% RH

    Operation

    Power On & Off
    NFC, power button (Internal)
    Configuration
    Mobile APP(via NFC) or PC software (via USB Type-C)

    Physical Characteristics

    Power Supply
    1 × 4000 mAh ER18505 Li-SOCL2 battery (extendable to 2 batteries)
    Battery Life*
    >5 years (10 min interval and alarm once every day, SF10)
    Operating Temperature
    -30°C to +70°C
    Relative Humidity
    0% to 100% (non-condensing)
    Ingress Protection
    IP67
    Dimension
    105.6 × 85.3 × 27 mm (4.16 × 3.36 × 1.06 in)
    Installation
    Wall Mounting
    * Tested under laboratory conditions and for guideline purposes only.