Milesight IOT - FDA Approved Temperature & Humidity Sensor

EM320-TH is a simple, compact and powerful LoRaWAN® temperature&humidity sensor. It is equipped with high-precision sensors and IP67 waterproof design, applicable for accurate temperature and humidity data detection in various harsh environments. FDA-approved food-grade material’s enclosure and magnet design allow it to be placed in freezers and refrigerators and in contact with food or medicines safely.

   

In addition to LoRaWAN® technology with low power consumption, it has built-in high-capacity batteries available for usage for up to 5 years without battery replacement. Moreover, EM320-TH is compatible with a Milesight LoRaWAN® Gateway to achieve more data monitoring and management. It is suitable for both indoor and outdoor applications such as cold chain transportation, agricultural greenhouses, office buildings, hospitals, factories, etc..

Features

• Uses Sensirion high-precision sensor, capable of sensing subtle changes in temperature and humidity
• IP67 waterproof enclosure with multi-level structure and sealing ring design enabling strong water proof performance for harsh environments
• Uses FDA-approved food-grade material’s enclosure, which is safe for contact with food or medicines
• Ultra-low power consumption and standby with 5400 mAh built-in replaceable batteries, ensuring durable battery life
• Wall mounting or magnet version optional for multiple installation scenarios
• Anti-theft and anti-slip pad design on back cover to secure firm and sturdy installation Long-range data transmission for up to 15 kilometers in rural areas
• Store locally 3000 historical records and support retransmission to prevent data loss Equipped with NFC for easy configuration
• Compliant with standard LoRaWAN® gateways and network servers

Measuring Range

• Temperature: -30°C ~ 60°C
• Humidity: 0% ~ 100% RH
• Installation: Wall Mounting

Specifications

Wireless Transmission

• Technology : LoRaWAN®
• Frequency : CN470/IN865/RU864/EU868/US915/AU915/KR920/AS923-1&2&3&4
• Tx Power : 16dBm (868)/20dBm(915)/19dBm(470)
• Sensitivity : -137dBm @300bps
• Mode : OTAA/ABP Class A

Temperature

• Range : -30°C to + 60°C
• Accuracy : +/- 0.2°C
• Resolution : 0.1°C

Humidity

• Range : 0% to 100% RH
• Accuracy : +/- 2%
• Resolution : 0.5% RH

Operation

• Power On & Off : NFC Configuration via Mobile App, Power Button (Internal)
• Configuration : NFC Configuration via Mobile App

Physical Characteristics

• Power Supply : 2 × 2700 mAh ER14505 Li-SOCL2 Batteries
• Battery Life* : ≥5 years (10 min interval with data retransmission disabled)
• Operating Temperature : -30°C to +60°C
• Relative Humidity : ≤95%
• Material : PC + ABS (Food-Grade)
• Color : White
• Ingress Protection : IP67
• Dimension : 85 × 58 × 18 mm (3.34 × 2.28 × 0.70 in)
• Installation : Standard Version: Wall Mounting
• Magnet Version : Magnetic Adsorption