Product Description
The Milesight EM320-TH is a compact and powerful LoRaWAN® temperature and humidity sensor designed for accurate data detection in various environments. Its high-precision sensors and IP67 waterproof design make it suitable for harsh conditions. The sensor's enclosure, made of FDA-approved food-grade material, along with its magnet design, allows for safe placement in freezers, refrigerators, and in direct contact with food or medicines, making it ideal for applications like cold chain transportation, agricultural greenhouses, office buildings, hospitals, and factories.
Equipped with LoRaWAN® technology known for its low power consumption, the EM320-TH also boasts built-in high-capacity batteries that can last up to 5 years without the need for replacement. This sensor is compatible with Milesight LoRaWAN® Gateway and IoT Cloud, facilitating remote data monitoring and management. It offers flexible installation options with wall mounting or magnet versions and features an anti-theft and anti-slip pad design for secure installation.
Product Features
- High-Precision Temperature and Humidity Sensors: Provides accurate data in a wide range of environments.
- IP67 Waterproof Design: Suitable for harsh conditions and outdoor use.
- FDA-Approved Food-Grade Material: Safe for use in freezers, refrigerators, and with food or medicines.
- Low Power Consumption: Utilizes LoRaWAN® technology for efficient operation.
- Long Battery Life: Operates for more than 5 years with 2×2700mAh ER14505 Li-SOCl2 batteries.
- Large Data Storage: Stores up to 3000 historical records and supports retransmission to prevent data loss.
- NFC for Easy Configuration: Simplifies setup and management.
- Long-Range Data Transmission: Capable of transmitting data up to 15 kilometers in rural areas.
- Multiple Installation Options: Wall mounting or magnet version for various scenarios.
- Compatible with Milesight IoT Cloud: Allows for easy and quick management of data.
- Temperature Measurement: Range from -30°C to +60°C with an accuracy of ±0.2°C.
- Humidity Measurement: Range from 0% to 100% RH with an accuracy of ±2%.
- Physical Characteristics: Made of PC+ABS (Food-Grade), white color, dimensions 85×58×18mm (3.34×2.28×0.70in).
- Ingress Protection: Rated IP67 for dust and water resistance.
The EM320-TH is a versatile and reliable solution for monitoring temperature and humidity, offering robust features for a wide range of indoor and outdoor applications.
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| Wireless Transmission | |
|---|---|
| Technology | LoRaWAN® |
| Frequency | EU868 |
| Tx Power | 16dBm (868 MHz) |
| Sensitivity | -137dBm @300bps |
| Work Mode | OTAA/ABP Class A |
| Temperature Measurement | |
| Range | -30°C to + 60°C |
| Accuracy | +/- 0.2°C |
| Resolution | 0.1°C |
| Humidity Measurement | |
| Range | 0% to 100% RH |
| Accuracy | +/- 2% |
| Resolution | 0.5% RH |
| Operation | |
| Power On & Off | NFC Configuration via Mobile App, Power Button (Internal) |
| Configuration | NFC Configuration via Mobile App |
| Physical Characteristics | |
| Power Supply | 2 × 2700 mAh ER14505 Li-SOCL2 Batteries |
| Battery Life | ≧ 5 years ( for 1 battery) |
| Ingress Protection | IP67 |
| Operating Temperature | -30°C to +60°C |
| Relative Humidity | ≤95% |
| Material & Color | ABS + PC (Food Grade), White |
| Dimensions | 85 × 58 × 18 mm (3.34 × 2.28 × 0.70 in) |
| Installation | Standard Version: Wall Mounting Magnet Version: Magnetic Adsorption |