SM-5509 Active RFID Temperature Sensor

The SM-5509 is waterproof IP67 with an 8 byte ID. The external temperature sensor is used to read liquids and environment temperature in real time and transmitted to a 2.4 GHz active RFID reader. This tag is widely deployed in cold chain logistics, medicinal and organ transportation, cold storage management and other temperature sensitive applications.

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RF Parameter
  • Operating Frequency: 2.4-2.48GHz
  • Output Power: -6dBm


Basic Parameters
  • Basic ID: 8-byte
  • Signal Interval: 30s (can be customized)
  • Battery Life: 5–year life
  • Reading Distance: 0-150M (tested with SM-5526 reader in a open environment)


Mechanical & Electrical Performance
  • Dimensions: 4.4in × 1.4 in × 0.4in (L×W×H)
  • Weight: 22g
  • Monitoring Temperature: -55°C~125°C
  • Accuracy: ±0.5? sensitive during-10°C~85°C range
  • Humidity: 5%~95% (non-condensing)
  • Waterproof: IP67
  • Shock Resistance: 10~2000Hz, 20mm/15g, Triaxial