EM400-TLD – LoRaWAN/NB-IoT Level ToF Sensor with Tilt – Milesight | DistrIoT
Milesight
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EM400-TLD – LoRaWAN/NB-IoT Level ToF Sensor with Tilt – Milesight

Capteur EM400-TLD Milesight pour mesure de niveau par ToF, détection d'inclinaison, LoRaWAN/NB-IoT, autonomie 10 ans, IP67.

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Description détaillée

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