The LogTag® TIC20 WHO is a versatile, wide range, multi-trip Temperature Indicator, featuring high resolution temperature readings over a measurement range of -30°C to +60°C (-22°F to +140°F). Enclosed in a robust and durable polycarbonate case, the TIC20 WHO features a real time clock, which provides date/time stamps for each temperature reading.
The LogTag® TIC20 WHO is pre-qualified for World Health Organisation PQS E006 Standards. (E006/021).
The LogTag® TIC20 WHO complies with the relevant international standards for temperature monitoring devices, such as FCC, CE, C-TICK, and RoHS. This not only demonstrates the quality of the LogTag® TIC20 WHO, but underlines its suitability for temperature monitoring applications where accuracy and consistency is required.
WHO Type A/B alarm configuration for freeze sensitive vaccines:
WHO Type C alarm configuration suitable for the international shipment of:
|Sensor Measurement Range||-30°C to +60°C (-22°F to +140°F).|
|Operating Temperature Range||-30°C to +60°C (-22°F to +140°F).|
|Storage Temperature Range||-30°C to +65°C (-22°F to +149°F).|
|Rated Temperature Reading Accuracy||Better than ±0.5°C for -10°C to +40°C (+14°F to +104°F).|
Better than ±1.0°C for -30°C to -10°C (-22°F to +14°F).
Better than ±1.0°C for +40°C to +60°C (+104°F to +140°F).
Actual performance is typically much better than the rated values.
Accuracy figures can be improved by recalibration.
|Rated Temperature Reading Resolution||Less than 0.1°C for -30°C to +60°C.|
|Sensor Reaction Time||Typically less than 7 minutes (T90) in moving air (1m/s).|
|Recording Capacity||Minimum & maximum temperature for each of the 40 days.|
1st activation of each alarm for each day including trigger time and duration of each excursion.
Please note the TIC20 WHO does not store each individual temperature reading taken.
|Sampling Interval||Factory set to 6 minute interval (i.e. 0.1hour).|
|Logging Start Options||Push button start or specific date & time.|
|Start Delay||Factory set to 60 minutes|
|Recording Indication||Alarms are displayed on a custom LCD.|
|Power Source||CR2032 3V LiMnO2 Battery (Fixed).|
|Battery Life||Minimum storage life of 1 year 6 Months before ‘start’ or minimum storage life of 5 years before ‘start’ (TIC20-WA/B & TIC20-WC only).|
Monitoring period: 40 days.
Minimum accessibility (display) period of 6 months after ‘stopped’.
|Real Time Clock||Built-in real time clock.|
Rated accuracy ±25ppm @ 25°C (equivalent to 2.5 seconds/day).
Rated temperature coefficient is -0.034 ±0.006ppm/°C (I.e typically +/- 0.00294 seconds/day/°C).
|Size||73mm(H) x 54.5mm(W) x 8.6mm(T).|
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