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Milesight

IoT Soil Moisture Temperature Sensor | EM500-SMTC-915M- MEC20

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  • $638 CAD



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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 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 line of sight of 10km
  • IP66 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

Wireless Transmission

Technology
LoRaWAN®
Frequency
CN470/IN865/RU864/EU868/US915/AU915/KR920/AS923
Tx Power
16dBm(868)/20dBm(915)/19dBm(470)
Sensitivity
-147dBm @300bps
Mode
OTAA/ABP Class A

Measurement

Moisture

Range
0% ~ 100% RH
Accuracy
±2%(0~50%), ±3%(50%~100%)
Resolution
0.5%

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*
4 years (10 min interval, SF12)
>10 years (10 min interval, SF7)
Operating Temperature
-30°C to +70°C
Relative Humidity
0% to 100% (non-condensing)
Ingress Protection
IP66 (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)
(Probe length: 50mm/1.97 in)
Installation
Pole, wall or DIN Rail Mounting