Milesight EM300-SLD / EM300-ZLD

EM300-SLD

EM300-SLD is a compact spot leakage detection sensor for detecting presence of water (or other liquids) and transmitting alarm using LoRaWAN®technology. With this low power consumption technology, EM300-SLD 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-SLD also integrates temperature and humidity sensors, which has a great use for applications such as pipe leakage monitoring, basement flooding, pump failure,etc

EM300-ZLD

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 workup 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 mobileAPP.
EM300-ZLD also integrates temperature andhumidity sensors, which has a great use for applications such as pipe leakage monitoring, basement flooding, pump failure,etc.

Specifications

LoRaWAN®


Frequency
CN470/RU864/IN865/EU868/US915/AU915/KR920/AS923

Tx Power
17dBm (470) / 16dBm (868) / 20dBm (915)

Sensitivity
-147dBm @300bps

Mode
OTAA/ABP Class A



Leak Detection


Type
EM300-SLD: probe, spot detection
EM300-ZLD: rope, zone detection

Cable Length
EM300-SLD: 1.5 m
EM300-ZLD: 3 m
(Optional cable lengths of hundred meters available)



Temperature


Measuring Range
-30°C to+70°C

Accuracy
0~70°C: ±0.3°C
-30~O°C: ±0.6°C

Resolution
0.1°C



Humidity


Measuring Range
0%~100% RH

Accuracy
±3% (10~90%RH)
±5% (Other ranges)

Resolution
0.10%



Physical Characteristics


Power Supply
18505 Li-SOCL12 4000mA ( 8000mA optional)

Battery Life
≧ 5 years ( for 1 battery)

Operating Temperature
-30°C to 70°C

Ingress Protection
IP67

Dimension
88 × 87 × 27 mm

Mounting
Wall (screws or 3M adhesives)

EM300 Series
Model	Description	Measuring Range
EM300-SLD - 470M / 915M / 868M Zone/Spot Leak Detection	1 * 4000 mAh Li-SOCL2 battery (8000 mAh optional) NFC enabled IP67 rated	Trigger Condition： when water level reaches 5mm Temperature: -30°C ~ 70°C Humidity： 0% ~ 100% RH
EM300-ZLD 470M / 915M / 868M Zone/Spot Leak Detection