Description
EM300-TH is a compact environment monitoring sensor for measurement of temperature and humidity and transmitting data using LoRaWAN® technology. With this low power consumption technology, EM300-TH 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.
EM300-TH is widely used for both indoor and outdoor applications such as offices, hospitals, factories, greenhouses, etc.
Features:
– Embedded with Sensirion high-precision sensor chip
– 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 5 years without replacement
– Equipped with NFC for easily configuration
– Compliant with standard LoRaWAN® gateways and network servers
– Quick and easy management with Milesight IoT Cloud solution
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
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)
Operating Temperature -30°C to +70°C
Relative Humidity 0% to 100% (non-condensing)
Ingress Protection IP67
Dimension 88.5 × 85.3 × 27 mm (3.48 × 3.36 × 1.06 in)
Installation Wall Mounting
Approvals
Regulatory CE, FCC, RoHS
* Tested under laboratory conditions and for guideline purposes only.