Milesight EM500-SMT Series

EM500-SMT provides an external probe for receiving accurate and instantaneous information on soil moisture content, temperature, and salinity, it is an important tool for anyone involved with soil.

EM500-SMT series soil sensor is a long range wireless sensor compatible with standard LoRaWAN protocol. Combining with thea dvanced LoRa technology and 19000 mAh battery make i ta low power consumption product with years-long use life. It is a portable, robust and waterproof solution to obtain critical information about tested soil.


Applications

• Irrigation Control
• Smart agriculture and horticulture
• Golf course maintenance
• Public parks

Specifications

LoRaWAN


Frequency
CN470/RU864/IN865/EU868/US915/AU915/KR920/AS923

Tx Power
20dBm

Sensitivity
-147dBm @300bps

Mode
OTAA/ABP Class A



Measurement


Range
0% to 100%

Accuracy
±2%



Physical Characteristics


Probe Length
3m

Power Supply
19000 mAh Li-SOCL2

Operating Temperature
-30°C to +70°C

Ingress Protection
IP66 (IP67 if required)

Dimension
105.4 × 71 × 69.5 mm (Sensor and cable are not included)

Mounting
DIN rail, wall, pole mounting

ORDERING INFORMATION

Model	Measuring Range	Descriptions
EM500-SMT-EC5	0~100% RH	19000 mAh Li-SOCl2 battery NFC enabled IP66 rated
EM500-SMT-MEC20	Moisture Temperature Electrical Conductivity	19000 mAh Li-SOCl2 battery NFC enabled IP66 rated Cable Length 2M