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Specifications:
Milesight EM320-TH-868M LoRaWAN Temperature & Humidity Sensor
EM320-TH-868M
Serie de monitorización ambiental
Humidity and temperature sensor FDA approved:
The Milesight EM320-TH humidity and temperature sensor uses LoRaWAN® wireless communication and offers incredible value for its price. It is low power consumption, and maintenance-free and its design is focused on further increasing its resistance to water and humidity. Its housing is IP67, which is the highest degree of protection, and its interior has a multi-layer design, a rubber barrier ring, and an anti-humidity inner lining.
The EM320-TH is perfect for cold chain logistics. Its wide measuring range and high resolution provide accurate measurements of moisture and temperature. In addition, the EM320-TH can operate at low temperatures while maintaining high accuracy.
With two optional versions, standard and magnetic, the EM320-TH sensor will open up more possibilities and give you the easiest gripping and moving experience you can imagine.
| Wireless Transmission | |
|---|---|
| Technology | LoRaWAN |
| Frequency | CN470/ IN865/ RU864/ EU868/ US915/ AU915/ KR920/ AS923-1&2&3&4 |
| Tx Power | 16 dBm (868 MHz)/22 dBm (915 MHz)/19 dBm (470 MHz) |
| Sensitivity | -137dBm @300bps |
| Mode | OTAA/ABP Class A |
| Temperature Sensor | |
| Range | -30°C to + 70°C |
| Accuracy | +/- 0.2°C |
| Resolution | 0.1°C |
| Humidity sensor | |
| Range | 0% to 100% RH |
| Accuracy | +/- 2% |
| Resolution | 0.5% RH |
| Physical Characteristics | |
| Power On & Off | NFC Configuration via Mobile App, Power Button (Internal) |
| Configuration | |
| Power Supply | 2 × 2700 mAh ER14505 Li-SOCL2 Batteries |
| Battery Life | ≥5 years (10 min interval with data retransmission disabled) |
| Operating Temperature | -30°C to +60°C |
| Relative Humidity | 0% to 95% (non-condensing) |
| Material | PC + ABS (Food-Grade) |
| Color | White |
| Ingress Protection | IP67 |
| Dimension | 88 × 87 × 27 mm |
| Installation |
Standard Version: Wall Mounting Magnet Version: Magnetic Adsorption |
Aplicaciones
Cold chain
With the feature of easy installation and the ability to store data when the network fails, the EM320-TH magnetic version is suitable for Cold Chain, which requires constant monitoring and data tracking. The food grade housing provides dual assurance when in contact with cargo such as food, beverages and pharmaceuticals.
Intelligent Cooling
The EM320-TH greatly facilitates temperature and humidity monitoring for refrigerators, as the magnetic version can be easily attached to the freezer. The EM320-TH sensor helps ensure optimal storage conditions to prevent quantitative and qualitative food losses.
Pharmacy
Pharmaceutical storage requires precise environmental control as well as constant monitoring. The magnetic mount, high precision sensor and food grade materials make the EM320-TH the perfect choice for environmental monitoring in pharmacies.
Agriculture 4.0
Monitor temperature and humidity in the greenhouse and collect accurate, real-time data to adjust irrigation and ventilation systems accordingly, thus maintaining the optimal environment for crops.
Smart buildings
Monitor indoor temperature and humidity in buildings such as apartments, offices and schools, and connect to heating, ventilation and air conditioning systems to optimize energy use.
Factories with harsh environment
Monitor temperature and humidity in harsh environments in factories or scenarios requiring accurate data, such as IT server rooms, to prevent damage from rust or fungus.
The EM320-TH is equipped with an IP67-rated enclosure that allows it to operate properly even in the most demanding environments.
SHT 41 Sensor
The EM320-TH Temperature and Humidity sensor integrates technology designed to offer:
High measurement accuracy of ±0.2℃ in temperature, and ±2% RH in humidity.
Its measurement range goes from -30°C to 60°C and from 0% to 100% relative humidity (RH).
The resolution is 0.1°C and 0.5% RH.
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Data storage and retransmission
EM320-TH has been upgraded with data storage and retransmission. EM320-TH can store up to 3000 sets of historical data records with time stamps. When the connection fails, the EM320-TH continues to collect and store data from the environment. Once reconnected, the data collected during that period will be retransmitted to the gateway, thus preventing data loss. This feature is appropriate for applications that emphasize information and data integrity.
Network Topology
To start logging your sensor data you must have LoRaWAN coverage. This is achieved with a gateway. In many cities there is already extensive LoRaWAN coverage (see The Things Network) and you only need to register your device with your preferred service. You can create a private or public server, with or without data persistence, the infrastructure options are endless. Here we propose the simplest one, with a Milesight IoT Cloud gateway and application, which will allow you to create doshboards, configure alarms without previous experience. But we also design customized solutions with FIWARE and AWS.
Dashboards
Safe materials
Non-toxic materials that can safely come into contact with food.
The EM320-TH eliminates any potential sanitary issues and offers proven safety when in contact with food as its materials are FDA approved.
Ultra Low Power Consumption
Easily replaceable battery with a lifetime of up to 5 years.
Battery ER14505 2 x 2700 mAh Li-SOCl2.
Dual battery holder (Comes with one battery by default).
LoRaWAN® Based
Penetrating Signals: data transmission capacity up to 2 km in urban areas and 15 km in rural areas.
High Compatibility: complies with the standards of LoRaWAN® gateways and network servers.
Reliable Communication
With support for data relay, the device ensures that the web server receives all information even if the network occasionally fails.
Cloud Data Management
- Data Visualization Panel:
- Regular Reports and Real-Time Alerts
- Application for Android and iOS
Automatic Triggers:
Interactive collaboration with Milesight IoT sensors to achieve scenario-based automations.
Mounting modes depending on the surface
The installation in its magnetic version sticks only by placing it on metallic surfaces, but if you need to install it on a wall there is no problem either, because in its screwed version the installation will be easy and strong. This is the choice of our customers. The difference between the two versions, apart from the mounting method, is the housing material, although both materials are FDA approved for use in food applications. In the EM320-TH, any material that could pose a potential health concern has been eliminated, providing proven safety when in contact with food. The screw wall mounting version is equipped with an anti-theft design, while the magnetic version makes it much easier to move.
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