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Milesight VO-EM500-PT100-T500 Temperature Sensor

Milesight VO-EM500-PT100-T500, the LoRaWAN industrial temperature sensor measures -50 to +500 degrees Celsius, with 1.5 meter connection cable, battery powered approx. 10 years, NFC 

The Milesight VO-EM500-PT100-T500 is the LoRaWAN industrial temperature sensor. It measures temperatures in extreme ranges from minus 50 to plus 500 degrees Celsius and is excellently suited for monitoring machines and industrial processes. The data is transmitted wirelessly via LoRaWAN to a separately available gateway and stored in the Milesight Cloud. This gives you access to all measurements and statistics from anywhere.

The Milesight VO-EM500-PT100-T500 operates completely battery-powered with very low power consumption. With the 19000 milliampere-hour Li SOCl2 battery, it achieves a service life of about ten years at a 10-minute interval. Setup is conveniently carried out using an app via NFC directly with a smartphone. The sensor is weatherproof with protection rating IP66 and can therefore be used both indoors and outdoors.

The Milesight VO-EM500-PT100-T500 features a 1.5 meter long connection cable. It comes with mounting accessories and a pole clamp, ready for immediate use. The strong building penetration of the LoRaWAN protocol also enables reception in basements. With the Milesight Cloud, you can view all measurements online and set up notifications if required.

The Milesight VO-EM500-PT100-T500 is the ideal solution for smart temperature monitoring in industry. It combines precise measurement with long battery life and simple NFC configuration in a robust weatherproof housing. The battery life of up to ten years ensures minimal maintenance effort.

Why the Milesight VO-EM500-PT100-T500 is the best temperature sensor:

  • LoRaWAN industrial temperature sensor with measurement range minus 50 to plus 500 degrees Celsius
  • 1.5 meter connection cable for flexible installation
  • Battery powered with approx. 10 years service life
  • NFC configuration directly via smartphone app
  • Weatherproof with protection rating IP66
  • Includes mounting accessories and pole clamp
  • Wireless data transmission to Milesight Cloud
  • High accuracy of plus minus 0.5 degrees Celsius
  • Strong building penetration down to basements
  • Versatile use for machine monitoring

Technical data:

  • LoRaWAN industrial temperature sensor
  • Measurement range minus 50 to plus 500 degrees Celsius
  • Accuracy plus minus 0.5 degrees Celsius
  • Resolution 0.1 degrees Celsius
  • 1.5 meter connection cable
  • Battery operation approx. 10 years
  • NFC configuration with mobile app
  • Protection rating IP66
  • Dimensions 69.5 by 105.4 by 71 millimeters
  • Ambient temperature minus 30 to plus 70 degrees Celsius
Datasheets
Datasheet 1

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Datasheet 1 (645.03 KB)

Milesight VO-EM500-PT100 T500

Wireless transmission

  • Technology: LoRaWAN®, Milesight D2D
  • Antenna: Internal
  • Frequency: CN470 / IN865 / RU864 / EU868 / US915 / AU915 / KR920 / AS923-1/2/3/4
  • Output power: 16 dBm (868 MHz) / 20 dBm (915 MHz) / 19 dBm (470 MHz)
  • Sensitivity: -137 dBm @ 300 bps
  • Mode: OTAA / ABP Class A

Measurement

  • Connection type: 3‑wire connection
  • Temperature range:
    • 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)
  • Resolution: 0.1 °C

Operation & display

  • LED: 1 × internal indicator
  • Button: 1 × power/reset (internal)
  • USB: 1 × USB Type‑C (internal, for configuration & console)

Software & functions

  • Power on/off: NFC or power button
  • Configuration: Mobile app via NFC, PC software via USB Type‑C, downlink
  • Advanced functions:
    • Data storage (1,000 entries)
    • Data retransmission & retrievability
    • Alarms: threshold alarm, change alarm
    • Milesight D2D controller

Power supply

  • Battery: 1 × 19000 mAh ER34615 Li‑SOCl₂
  • Battery life: approx. 10 years (10‑minute interval, 25 °C)

Environmental conditions

  • Operating temperature: -30 °C to +70 °C
  • Relative humidity: 0% to 100% (non‑condensing)
  • Protection rating: IP67

Housing & mounting

  • Material: ABS + PC
  • Color: Grey
  • Mounting: Pole, wall or DIN rail
  • Dimensions: 105.4 × 71 × 69.5 mm (W × H × D)
  • Weight: 362.7 g (with battery, mounting bracket and probe)

Probe

  • Type: Straight tube (customizable)
  • Cable length: 1.5 m (customizable)

Certifications

  • CE, FCC, ISED, ICASA, Telec
  • RoHS compliant

Manufacturer Information:

XIAMEN MILESIGHT IOT CO., LTD.

401, Building No. 37, Xixishanwei Road
Software Park Phase III

Torch Development Zone for High Technology Industries
Xiamen, China

Phone: +86-592-5922772

Email: sales@milesight.com

Responsible person:

Didactum® Security GmbH

Im Mühlenfeld 4

48163 Münster
Deutschland

Fon: (+49) 2501 92 90 160 oder (+49) 171 33 11 577

Email: info@didactum-security.de

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