MILESIGHT - LoRaWan EM500-PT100-T050 industrial temperature sensor

Presentation

The Milesight EM500-PT100-T050 is an industrial temperature sensor based on an external PT100 probe, using long-range, low-power LoRaWAN® connectivity. It measures temperatures from -200°C to +50°C with an accuracy of ±0.5°C. Powered by a 19,000 mAh lithium battery, it offers autonomy of up to 10 years. The whole unit is housed in a robust IP67 enclosure, designed for harsh environments.

Applications

• Temperature monitoring in industrial cold stores or freezers
• Thermal measurement of cryogenic tanks or pipes
• Temperature monitoring in the food or pharmaceutical industries
• Monitoring of extreme conditions in chemical or environmental processes
• Integration into long-range LoRaWAN supervision systems

Functions

• Temperature measurement via PT100 Class A probe (3-wire connection)
• Measurement range: -200°C to +50°C
• LoRaWAN® Class A transmission (OTAA or ABP)
• Local configuration via NFC or USB-C
• Periodic or threshold reporting
• Up to 10-year battery life (10-minute intervals)

Technical specifications

• Radio technology: LoRaWAN®
• Frequencies: EU868
• Transmitter power: 16 dBm (868 MHz)
• Sensitivity: -137 dBm @ 300 bps
• Class: A (OTAA or ABP)
• Measuring range:
• -200 °C to +50 °C
• Accuracy: ±0.5 °C
• Resolution: 0.1 °C
• Probe connection: 3-wire
• Probe type: straight tube
• Cable length: 1.5 m
• Power supply :
• Li-SOCl2 19000 mAh battery (ER34615)
• Autonomy: up to 10 years (10-minute intervals)
• Protection rating: transceiver housing IP67
• Relative humidity: 0% to 100%, non-condensing
• Dimensions: 105.4 × 71 × 69.5 mm
• Installation: wall, pole or DIN rail mounting
• Certifications: CE, FCC, RoHS