EM400-TLD – LoRaWAN/NB-IoT Level ToF Sensor with Tilt – Milesight
 General Description
 Milesight 's EM400-TLD is a wireless level sensor with ToF (Time of Flight) technology, ideal for distance measurement applications up to 3.5 meters with an accuracy of ±2 cm. It is compatible with LoRaWAN® and NB-IoT/Cat M1 networks depending on the chosen version, and also offers tilt detection, GNSS geolocation (cellular version) as well as a long battery life of up to 10 years. Its robust IP67 housing allows installation on flat surfaces, even in demanding environments.
 Targeted Applications
-  Level measurement in containers, silos or tanks
 
-  Smart waste management
 
-  Tilt and object state detection
 
-  Tracking and localization of sensors in the field
 
 Highlights
-  ToF technology with 1 mm resolution and ±2 cm accuracy
 
-  Dual connectivity: LoRaWAN® or NB-IoT/Cat M1
 
-  Built-in tilt detection
 
-  GNSS for location (cellular version only)
 
-  Battery life up to 10 years
 
 - IP67 protection rating
 
-  Configuration via NFC and mobile application
 
 Technical Specifications 
|  Wireless Transmission | 
|  LoRaWAN® | 
 CN470 / EU868 / RU864 / IN865 / AU915 / US915 / KR920 / AS923-1/2/3/4 | 
|  Transmit power | 
 16 dBm (868 MHz) / 19 dBm (470 MHz) / 22 dBm (915 MHz) | 
|  Sensitivity | 
 -137 dBm @300bps | 
|  Fashion | 
 OTAA / ABP – Class A | 
|  NB-IoT / Cat M1 | 
 Multi-region Cat M1 and Cat NB2 bands | 
|  SIM card | 
 1 × Micro SIM (3FF) | 
|  Protocols | 
 TCP / UDP / MQTT / AWS / Milesight IoT Cloud | 
|  Measure | 
|  Technology | 
 ToF (Time of Flight) | 
|  Field of vision | 
 27° | 
|  Detection range | 
 2 ~ 350 cm | 
|  Precision | 
 ±2 cm | 
|  Resolution | 
 1 mm | 
|  Tilt | 
 Normal / Tilt | 
|  Temperature | 
 -40°C to 125°C (resolution 0.1°C) | 
|  GNSS (NB-IoT only) | 
 Latitude / Longitude (resolution 0.000001) | 
|  Configuration | 
|  Ignition | 
 NFC or internal button | 
|  Configuration | 
 Mobile application via NFC | 
|  Physical Characteristics | 
|  Food | 
 2 × ER26500 (Li-SOCL2) 9000 mAh batteries | 
|  Autonomy | 
 Up to 10 years depending on use | 
|  Operating temperature | 
 -30°C to +70°C | 
|  Relative humidity | 
 ≤95% (non-condensing) | 
|  Protection index | 
 IP67 | 
 | Dimensions | 
 118 × 65 × 30 mm | 
|  Materials | 
 ABS + PC (flame retardant), gray/black | 
|  Facility | 
 Fixing to flat surface with screws | 
 Interfaces and Connectors
 The EM400-TLD is powered by two high-capacity batteries and features an NFC interface for quick setup. The NB-IoT model offers a SIM slot and a variety of protocols. Installation is simplified by direct mounting on a flat surface.
 Pack Contents
-  1 × EM400-TLD Sensor
 
-  1 × User Guide
 
-  1 × Mounting Kit