EM300-ZLD-915M - Zone Leakage Detection Sensor
The EM300-SLD/ZLD is a leak detection sensor that can monitor simple and significant data.
It is IP67 rated, UV resistant, and available in both probe and rope types.
The sensor can detect conductive liquids and has embedded temperature and humidity sensors.
It has a battery life of up to 10 years and uses LoRaWAN technology for data transmission.
The sensor supports customized alarm reporting intervals and can be integrated with the Milesight IoT Cloud for data management and visualization.
Specifications
| Wireless Transmission | |
|---|---|
| Technology | LoRaWAN® |
| Frequency | CN470/IN865/RU864/EU868/US915/AU915/KR920/AS923 |
| Tx Power | 16dBm(868)/20dBm(915)/19dBm(470) |
| Sensitivity | -137dBm @300bps |
| Mode | OTAA/ABP Class A |
| Measurement | |
| Leakage Detection | |
| Trigger Condition | When liquid level reaches 5mm |
| Detection Cable | EM300-SLD: 1.5m/ 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 |
