Unlock the Power of Precision Agriculture: One Wireless Sensor for Soil Moisture, Temperature, and Conductivity Monitoring

The EM500-SMTC is a sensor purpose-built for the precise measurement of soil moisture, temperature, and electrical conductivity in challenging environments. This robust sensor employs LoRaWAN® technology to transmit data over long distances, making it an ideal choice for outdoor applications such as smart agriculture, horticulture, and golf course maintenance.

One of the key features of the EM500-SMTC is its low power consumption technology. This enables the device to operate for up to 10 years on a single 19000 mAh battery, significantly reducing maintenance needs and costs over time.

This sensor is not just about collecting data, but also about managing it. When combined with a Milesight LoRaWAN® gateway and the Milesight IoT Cloud solution, users can remotely manage and visualise all sensor data, providing a comprehensive overview of their environmental conditions at any given moment.

Furthermore, this versatile sensor is capable of serving multiple applications. It’s an essential tool for irrigation control, greenhouse management, and other related agricultural activities. Whether you’re overseeing a vast agricultural landscape or maintaining a meticulous golf course, the EM500-SMTC is designed to deliver accurate, reliable data, helping you make informed decisions about your land and resources.

Discover the Power of Advanced Soil Management with EM500-SMTC

Features

• Precision-engineered for a wide variety of soil types
• Corrosion-resistant probe with an IP68 rating for durability and longevity
• Capable of ultra-long-distance transmission, with a line of sight range of up to 10km
• Enclosed in an IP67 rated waterproof casing, suitable for use in harsh environments
• Powered by a built-in 19000 mAh battery, designed to operate for up to 10 years without needing replacement
• Equipped with Near Field Communication (NFC) technology for effortless configuration
• Compatible with standard LoRaWAN® gateways and network servers for easy integration
• Convenient management facilitated through the Milesight IoT Cloud solution
• Seamless integration capabilities with Smart Irrigation Systems for enhanced functionality

Enhancing Agriculture Through Precision Soil Monitoring

The EM500-SMTC sensor is designed to provide research-grade accuracy in monitoring soil conditions. It delivers high-precision measurements of soil moisture, temperature, and electrical conductivity, offering valuable insights for enhanced agricultural practices. It’s capable of operating effectively across a wide range of conditions, and in multiple soil media.

Energy Efficiency for Long-Term Operation

Equipped with easily replaceable, high-capacity batteries, the EM500-SMTC sensor boasts ultra-low power consumption. This not only facilitates installation and maintenance but also significantly reduces wiring costs, making it a cost-effective solution for long-term soil monitoring.

Robust Design for Challenging Environments

Engineered with a rugged enclosure, the EM500-SMTC sensor can withstand harsh environments. Its shock and vibration resistance, coupled with an IP67 transceiver and IP68 corrosion-resistant probe, ensure reliable performance and durability even in highly corrosive soils.

IMPORTANT – Sensor Operation

Please note: For wireless network capabilities, an applicable Gateway is required to utilise the IoT Cloud software as demonstrated below.

Milesight LoRaWAN Gateway Options – Enhancing Connectivity and Efficiency in IoT Networks

A robust gateway is a critical component for seamless connectivity and efficient data transmission. Serving as the bridge between IoT devices and the cloud, Milesight LoRaWAN gateways offer unparalleled performance and versatility.

Choose the Milesight LoRaWAN gateway that best suits your specific requirements, and experience unparalleled connectivity, efficiency, and reliability in your wireless IoT network.

Learn more here >>

Empowering Device-to-Cloud Connection

The Milesight IoT platform seamlessly integrates LoRaWAN® sensors and controllers with the robust security of AWS infrastructure, ensuring your data’s safety. This integration simplifies the monitoring and control of remote assets by transforming real-time and historical data into intuitive dashboard widgets. You can access your projects remotely and stay informed with real-time alerts via email and mobile, ensuring you never miss critical updates. Interact with our Live Demo Dashboard here >>

For a reliable and user-friendly IoT cloud solution, choose Milesight IoT Cloud.

Learn more here >>

 

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	0.01%
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	2m
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)
Dimensions	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) (Probe length: 50mm/1.97 in)
Installation	Pole, wall or DIN Rail Mounting
Approvals
Regulatory	CE, FCC, RoHS

* Tested under laboratory conditions and for guideline purposes only.