Milesight
Milesight
Milesight EM300-SLD LoRaWAN Outdoor Spot Leakage Detection Probe
Milesight EM300-SLD LoRaWAN Outdoor Spot Leakage Detection Probe
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.
Features
- Detect the presence of liquids by a small water probe 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 more than 5 years without replacement
- Store locally 3, 000 historical records and support retransmission to prevent data loss
- Support Milesight D2D protocol to enable ultra-low latency and direct control without gateways
- Equipped with NFC for easily configuration
- Compliant with standard LoRaWAN® gateways and network servers
- Quick and easy management with Milesight IoT Cloud solution
Wireless Transmission
Specification | Description |
---|---|
Technology | LoRaWAN®, Milesight D2D |
Frequency | CN470/IN865/RU864/EU868/US915/AU915/KR920/AS923-1&2&3&4 |
Tx Power | 16dBm (868 MHz)/20dBm (915 MHz)/19dBm (470 MHz) |
Sensitivity | -137dBm @300bps |
Mode | OTAA/ABP Class A |
Measurement
Measurement Type | Specification | Description |
---|---|---|
Leakage Detection | Liquid Type | Conducting liquid |
Trigger Condition | When liquid level reaches 5mm | |
Cable Length | 1.5m (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
Specification | Description |
---|---|
Power On & Off | NFC, Power Button (Internal) |
Configuration | NFC Configuration via Mobile App |
Advanced Feature | Milesight D2D Controller, Data Storage, Data Retransmission |
Physical Characteristics
Specification | Description |
---|---|
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
Specification | Description |
---|---|
Regulatory | CE, FCC |
Environmental | RoHS |