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Milesight EM300-ZLD Standard Leak Detection LoRa Sensor
Milesight EM300-ZLD Standard Leak Detection LoRa Sensor 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 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.
Products Description
![](https://sc04.alicdn.com/kf/H84b09d8907d74373a5a4e937c7f87624X/231211535/H84b09d8907d74373a5a4e937c7f87624X.png)
EM300 - ZLD LoRaWAN Spot Leak Detection Sensor
Quick Details
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LoRaWAN
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Frequency
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CN470/RU864/IN865/EU868/US915/AU915/KR920/AS923
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Mode
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OTAA/ABP Class A
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Temperature Measurement
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Range
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-30°C to + 70°C
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Accuracy
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0°C to + 70°C (±0.3°C), -30°C to 0°C (±0.6°C)
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Humidity Measurement
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Range
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0% to 100% RH
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Accuracy
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10% to 90% RH (±3%), below 10% and above 90% RH(±5%)
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Physical Characteristics
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Power Supply
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ER18505 Li-SOCl2 4000 mAh battery (8000 mAh optional)
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Battery Life
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≧ 5 years ( for 1 battery)
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Ingress Protection
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IP67
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Dimension
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88 × 87 × 27 mm
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Leak Detection
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Type
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EM300-SLD: probe, spot detection
EM300-ZLD: rope, zone detection
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Cable Length
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EM300-SLD: 1.5 m
EM300-ZLD: 3 m
(Optional cable lengths of hundred meters available)
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![](https://sc04.alicdn.com/kf/H26549783988241e68740bdd4ab1b643aH/231211535/H26549783988241e68740bdd4ab1b643aH.png)
![](https://sc02.alicdn.com/kf/H17ca97b2c9834e15a81cb775b2afa133D/231211535/H17ca97b2c9834e15a81cb775b2afa133D.png_.webp)
Industrial-Grade Design
![](https://sc04.alicdn.com/kf/Hea58e2f6d9914cd680a2d5bff29bac4al/231211535/Hea58e2f6d9914cd680a2d5bff29bac4al.jpg)
Long Use Life
![](https://sc02.alicdn.com/kf/H66d0f883a4e64a5296f281644d3937aff/231211535/H66d0f883a4e64a5296f281644d3937aff.png_.webp)
Milesight IoT Cloud
![](https://sc04.alicdn.com/kf/Hae79937e0a4845dea188badb46368b5aF/231211535/Hae79937e0a4845dea188badb46368b5aF.jpg)
![](https://sc04.alicdn.com/kf/Hedd02eed7dc9472eb04369f1bf556dc9V/231211535/Hedd02eed7dc9472eb04369f1bf556dc9V.jpg)
![](https://sc02.alicdn.com/kf/HTB1U9R6M9zqK1RjSZPc762TepXat/231211535/HTB1U9R6M9zqK1RjSZPc762TepXat.png_.webp)
![](https://sc01.alicdn.com/kf/Hd438eed548a8449588de62b4b46c1925T/231211535/Hd438eed548a8449588de62b4b46c1925T.png_.webp)
Manufacturer | Milesight |
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