EM500-PT100 – LoRaWAN Temperature Sensor with PT100 Probe – Milesight
 General Description
 The Milesight EM500-PT100 is a high-precision industrial temperature sensor using a 3-wire PT100 probe. Designed for demanding environments, it measures temperatures from -200°C to +800°C depending on the selected model (T050, T200, T500, or T800). Data is transmitted via ultra-low-power LoRaWAN®, ensuring up to 10 years of battery life with a 19,000 mAh battery. Thanks to its robust IP67 housing, simple setup via NFC or USB Type-C, and compatibility with the Milesight IoT Cloud platform, the EM500-PT100 is ideal for remote industrial applications.
 Targeted Applications
-  Thermal monitoring in industry
 
-  High temperature industrial process control
 
-  Cryogenic and high temperature applications
 
-  Automation of buildings and technical infrastructures
 
 Highlights
-  Measurement from -200°C to +800°C depending on version (customizable ranges)
 
 - 3-wire PT100 probe for high accuracy (±0.5°C)
 
-  Long-range transmission via LoRaWAN®
 
-  Up to 10 years of battery life with 19000 mAh Li-SOCL2 battery
 
-  IP67 protection rating (transmitter)
 
-  Easy setup via NFC or USB Type-C port
 
-  Customizable probe length and type depending on application
 
 Technical Specifications 
|  Transmission | 
|  Technology | 
 LoRaWAN® | 
|  Supported frequencies | 
 CN470 / IN865 / RU864 / EU868 / US915 / AU915 / KR920 / AS923 | 
|  Transmit power | 
 16 dBm (868 MHz), 20 dBm (915 MHz), 19 dBm (470 MHz) | 
|  Sensitivity | 
 -137 dBm @300bps | 
|  Fashion | 
 OTAA / ABP – Class A | 
|  Temperature Measurement | 
|  Probe type | 
 PT100 – 3-wire connection | 
|  Measuring ranges | 
 T050: -200°C to +50°C  T200: -50°C to +200°C  T500: -50°C to +500°C  T800: -50°C to +800°C  (Customizable from -200°C to +800°C) | 
|  Precision | 
 ± 0.5 °C | 
|  Resolution | 
 0.1 °C | 
|  Interfaces and Connectors | 
|  Switching on/off | 
 NFC, internal button | 
|  Configuration | 
 Mobile app (NFC) or PC software via USB Type-C | 
|  Cable length | 
 1.5 m (customizable) | 
|  Probe type | 
 Straight stem (customizable) | 
|  Physical Characteristics | 
|  Food | 
 Li-SOCL2 battery 19000 mAh (ER34615) | 
|  Autonomy | 
 Up to 10 years (10 minute interval) | 
|  Operating temperature | 
 -30°C to +70°C | 
|  Relative humidity | 
 0% to 100% (non-condensing) | 
|  Protection index | 
 IP67 (transmitter), sensor according to temperature range | 
|  Dimensions | 
 105.4 × 71 × 69.5 mm | 
|  Facility | 
 Wall, pole or DIN rail mounting | 
 Interfaces and Connectors
 The EM500-PT100 features a PT100 probe connected via a 1.5m cable (or custom cable). It can be configured via NFC or USB Type-C. The device can be activated contactlessly or via an integrated button.
 Pack Contents
-  1 × Milesight EM500-PT100 Temperature Sensor
 
-  1 × Built-in battery
 
-  1 × PT100 probe (depending on version)
 
-  1 × Wall/Pole/DIN Rail Mounting Kit
 
-  1 × Quick Installation Guide