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Compatible Hardware
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Milesight
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Milesight LoRaWAN® Leak Detection Sensor EM300-ZLD
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Kit

Milesight LoRaWAN® Leak Detection Sensor EM300-ZLD

IP67 Rated and UV Resistant

Core Components
:
No items found.
Where to buy
Connect this hardware to Blynk in no time
Use a ready-made blueprint project, or a firmware example to build your own functionality.
No items found.
Firmware Example
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Channels
:
Connectivity
:
LoRaWAN
Applications
:
Industrial IoT
Smart Factory
Smart Buildings
Environmental Monitoring
Smart Home
Construction

About Product

M300-ZLD is a rope type sensor for detecting large areas covered by 3m of cable. It's suitable for detecting the presence of water and remotely alerting users to potential water leak, water spillage, or floor wetness. It supports water or other conductive liquids leak detection when liquid levels reach 5mm.

  • IP67 Rated and UV Resistance
  • Probe & Rope Type Available
  • Conductive Liquids Leak Detection
  • Embedded Temperature & Humidity Sensors
  • Customized Alarm Reporting Interval/Times
  • Up to 10 Years Battery Life

Product details

Core Components:
No items found.
Accessories:
CPU:
Channels:
Memory:
Connectivity:
LoRaWAN
Programming Language:
Supported Blynk Tech:
No items found.
Applications:
Industrial IoT
Smart Factory
Smart Buildings
Environmental Monitoring
Smart Home
Construction

Wireless Transmission:

  • Technology: LoRaWAN®
  • Frequency: CN470/IN865/RU864/EU868/US915/AU915/KR920/AS923
  • Tx Power: 16 dBm (868 MHz) / 20 dBm (915 MHz) / 19 dBm (470 MHz)
  • Sensitivity: -137 dBm @300bps
  • Mode: OTAA/ABP Class A

Measurement:

  • Leakage Detection:
    • Trigger Condition: When liquid level reaches 5mm
    • Detection Cable: EM300-ZLD: 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: NFC Configuration via Mobile App

Physical Characteristics:

  • Power Supply: 1 × 4000 mAh ER18505 Li-SOCL2 battery (extendable to 2 batteries)
  • Battery Life*: 10 years (10 min interval + 24 triggers per day)
  • 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

Approvals:

  • Regulatory: CE, FCC, RoHS

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