LogTag vaxtag

Temperature Data Logger & WHO PQS Pre-qualified

Temperature Data Logger & WHO PQS Pre-qualified


  • WHO PQS listed under E006 devices: PQS Code E006/013
  • Display shows current state (READY, STARTING, RECORDING or PAUSED)
  • ALARM indicator appears on the display to show an alarm trigger has occurred
  • Displays alarm triggers in calendar-like format for up to the last 30 days
  • Stores up to the last 7770 time stamped temperature data for later download

The device may also be used as a secondary back-up device in cold rooms. The product features a display together with a data logging function storing up to 7770 temperature readings. Statistical temperature and duration readings for up to 30 days can be reviewed on the display.

Details of any violations can be checked directly by inspecting the statistics history on the recorder’s display or in more detail by downloading the logged data.Logged data can be downloaded via a standard LogTag® Interface to the free companion software LogTag Analyzer which provides facilities for displaying data in chart, table or statistical formats and allows electronic archiving, export or transmission of the data in support of sophisticated data management systems.

The device is preconfigured with the following alarm settings:
• Low alarm: Exposure to -0.5 °C or below for 60 minutes.
• High alarm: Exposure to +8 °C or above for 10 hours.

A visual alarm trigger is displayed if one or more of the configured alarm trigger conditions have been met.
Details of any violations can be checked directly by inspecting the statistics history on the recorder’s display or in more detail by downloading the logged.

Please note: An interface is required for configuration and reporting

Product Model TRID30-7FW (Vaxtag)
Temperature Sensor Measurement range -30 °C to +60 °C (-22 °F to +140 °F)
Recorder operating temperature range -30 °C to +60 °C (-22 °F to +140 °F)
Storage Temperature Range -10 °C to +40 °C (-14 °F to +104 °F)
Rated Temperature reading accuracy Better than ±0.5 °C (±0.9 °F) for measurements from -20 °C to +40 °C (-4 °F to +104 °F), typically ±0.3 °C (0.6 °F). Better than ±0.8 °C (±1.5 °F) for other measurements - typically ±0.5 °C (0.9 °F). Actual performance is typically much better than the rated values. Accuracy figures can be improved by recalibration
Rated Temperature Reading Resolution 0.1 °C(0.2 °F) for measurements -30 °C to +40 °C (-22 °F to +104 °F). 0.2 °C(0.4 °F) for measurements above +40 °C (+104 °F). LogTag Analyzer® currently displays to one decimal place of °C or °F. The native resolution is what is stored in the LogTag®
Sensor Reaction Time Typically less than 5 minutes (T90) in moving air (1m/s)
Recording Capacity 7770 temperature readings. 32 days @ 6min logging Day summary statistics memory (for display on LCD): up for 30 days of Max/Min and duration values
Alarms Low alarm : Exposure to a single temperature event of -0.5°C or below for 60 minutes High alarm: Exposure to a single temperature event of +8°C or above for 10 hours
Download Time Typically less than 5 seconds for full memory (7770 readings), depending on computer or readout device used
Environmental IP65 (roughly equivalent to NEMA 4) when vertically mounted or hung
Power source CR2450 3V LiMnO2 (Fixed Battery)
Battery Life 1 year storage, followed by 2 year of operation with normal use (6 minute logging, statistics reviewed on the display no more than once daily for no longer than 30 seconds each time, download data monthly)
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 93 mm(H) x 54.5 mm(W) x 8.6 mm(T)
Weight 43 g
Sampling Interval Factory set to 6 minute interval
Logging Start Options Factory set to Push button start
Recording Indication State indicator “RECORDING”
Case Material Polycarbonate
Wall Mount Bracket WMB-01
Wall Mount Bracket WMB-01

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