Overview UHF Semi-passive Temperature Logger Tag

This temperature logging is an ideal tracking solution for recording temperatures of sensitive food products and chemical/pharmaceutical products during transportation and storage. This UHF RFID tag is compliant to the EPC Class1 Gen 2/ISO18000-6C standards and can be used with most Gen 2 UHF RFID readers. The logger provides a large memory capacity of up to 8000 temperature samples with programmable sampling times. Once programmed, the tag will monitor the temperature sensitive products and trigger an alert if the temperature falls outside of the set boundaries.

Key Features UHF Semi-passive Temperature Logger Tag

  • EPC C1G2 (ISO18000-6C) Compliant
  • Frequency range: 860 MHz to 928 MHz
  • Read range: approx. 10 m in air (2.5 m on metal) @ 2 W ERP
  • Unique ID plus long EPC code (512 bit)
  • Memory capacity: 8000 samples (16 kB)
  • Programmable sampling interval
  • Programmable temperature thresholds
  • Battery life: 3 to 5 years
  • No calibration required
  • Battery charge measurement through RF
  • 0.1 C Accuracy (typical)

Technical Specifications UHF Semi-passive Temperature Logger Tag

Tag typeSemi-passive
Frequency860 MHz to 930 MHz
Read range10 m
Write range10 m
Write time100 μsec
Accuracy0.1 C (type); 0.75 C (max)
Logging memory size8192 samples
Temperature sensor resolution16 bit
Environment ratingIP65
Memory endurance10000 cycles
Memory retention100 years
User memory size17484 byte
Reserved memory size512 bit
TID memory size208 bit
EPC memory size512 bit
Access controlyes
Dimensions130.4 mm x 23.4 mm x 12.7 mm
Operating temperature-20 C to 70 C
Storage temperature-20 C to 70 C


1055 Expression #1 of ORDER BY clause is not in GROUP BY clause and contains nonaggregated column 'assetgo_tracking.o.date_purchased' which is not functionally dependent on columns in GROUP BY clause; this is incompatible with sql_mode=only_full_group_by
in:
[select p.products_id, p.products_image from tb_zencart_orders_products opa, tb_zencart_orders_products opb, tb_zencart_orders o, tb_zencart_products p where opa.products_id = '992' and opa.orders_id = opb.orders_id and opb.products_id != '992' and opb.products_id = p.products_id and opb.orders_id = o.orders_id and p.products_status = 1 group by p.products_id order by o.date_purchased desc limit 6]