EM500-SMTC is designed for measuring soil moisture, temperature and electrical conductivity in harsh environments and transmitting data using LoRaWAN® technology. With this low power consumption technology, EM500-SMTC can work up to 10 years with a 19000 mAh battery. Combining with Milesight LoRaWAN® gateway and Milesight IoT Cloud solution, users can manage all sensor data remotely and visually.

EM500-SMTC is widely used for outdoor applications like smart agriculture, smart horticulture, etc.

 

Features

• High precision for multiple kinds of soil.
• Corrosion resistance and tough probe.
• Ultra-wide-distance transmission up to a line of sight of 10km.
• IP67 waterproof enclosure for harsh environment applications.
• Built-in 19000 mAh replaceable battery and work for 10 years without replacement.
• Equipped with NFC for easy configuration.
• Compliant with standard LoRaWAN® gateways and network servers.
• Quick and easy management with Milesight IoT Cloud solution.

 

Applications

• Irrigation Control
• Greenhouse control
• Smart agriculture
• Smart horticulture
• Golf course maintenance

Specifications

Product Specification

Download EM500-SMTC Specification in PDF [ENG]

Model	EM500-SMTC
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
Moisture
Range	0% ~ 100% RH
Accuracy	±2%(0~50%), ±3%(50%~100%)
Resolution	0.0001
Temperature
Range	-40°C ~ 80°C
Accuracy	±0.5°C
Resolution	0.1°C
Conductivity
Range	0~20000 µs/cm
Accuracy	±3%(0~10000 µs/cm), ±5%(10000~20000 µs/cm)
Resolution	1 µs/cm
Operation
Power On & Off	NFC, Power Button (Internal)
Configuration	Mobile App(via NFC) or PC software(via USB Type-C)
Physical Characteristics
Cable Length	2 m
Power Supply	19000 mAh Li-SOCL2 battery (ER34615)
Battery Life*	10 years (10 min interval)
Operating Temperature	-30°C to +70°C
Relative Humidity	0% to 100% (non-condensing)
Ingress Protection	IP67 (Transceiver)/IP68(Soil Sensor)
Dimension	Transceiver: 105.4 × 71 × 69.5 mm (4.1 × 2.8 × 2.7 in)
	Soil Sensor: 88 × 68 × 26 mm (3.5 × 2.7 × 1.0 in)
Installation	Pole, wall or DIN Rail Mounting
Approvals
Regulatory	CE, FCC, RoHS