The LogTag® TREL30-16 Temperature Recorder measures and stores up to 15,900 temperature readings over a -80°C to +40°C (-112°F to +104°F) measurement range from an external probe.
The display is designed to show ‘at a glance’ if temperature excursions have occurred during the current day and up to the
previous 29 days. The display also shows the current temperature reading, the current time, recording status and battery status.
The alarm is triggered if temperature readings are outside pre-set alarm limits. The status indicator changes from a check mark to a X and, if configured, the audible alarm will sound. The day marker will also appear if not already present.
The alarm status indicator and audible alarm can be easily cleared, but the day marker remains to ensure a visible record of excursions is shown on the display. A simplified alarm clearance, stop & start procedure is available as an option.
Details of any excursions in the preceding 30 days can be checked directly by inspecting the statistics history on the
recorder’s display or in more detail by downloading the logged data via a standard LogTag Interface cradle to LogTag Analyzer operating software.
• Built-in audible alarm.
• New, easy to read LCD display with 30 day summary in calendar format.
• Up to 15,900 recordings - Enough memory for 66 days at 6 minute logging.
• Auto-pause function - unplugging the external probe automatically suspends alarm & statistics processing.
• Record inspections at the push of a button.
• Interchangeable External Probe with high quality gold plated connector.
• Comprehensive customization options including alarm settings, sample interval and trip duration.
|External Sensor Measurement Range||-80°C to +40°C (-112°F to +104°F)|
|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 for -20°C to +10°C (-4°F to 50°F)
Better than ±0.7°C for -50°C to -20°C (-58°F to -4°F) and +10°C to +30°C (50°F to 86°F)
Better than ±1°C for -80°C to -50°C (-112°F to -58°F) and +30°C to +40°C (86°F to 104°F)
|Rated Temperature Reading Resolution||0.1°C (0.2°F) for measurements -80°C to 0°C (-112°F to 32°F)
0.2°C (0.4°F) for measurements 0°C to 18°C (32°F to 64.4°F)
0.3°C (0.5°F) for measurements 18°C to 30°C (64.4°F to 86°F)
0.5°C (0.9°F) for measurements 30°C to 40°C (86°F to 104°F)
|Sensor Reaction Time||Typically less than 2 minutes(T90) in moving air (1m/s) for ST10S type|
|Sampling Interval||Configurable from 30 seconds to hourly|
|Logging Start Options||Push button start or specific date & time. Optional start delay of up to 18 hours|
|Recording Indication||State indicator “REC"|
|Download Time||Typically less than 10 seconds for full memory (15,905 readings), depending on computer or readout device used|
|Environmental||IP61 (when vertically mounted or hung)|
|Power Source||3V CR2032 (LiMnO2) coin cell battery, user replaceable|
|Battery Life|| Typically 1 year of operation.
NOTE: Typical battery life assumes 6 minute logging, day statistics are reviewed on the display no more than once daily for no longer than 30 seconds each time.
Download data monthly.
NOTE: Continual activation of the audible alarm will reduce the working life of the battery. When an alarm is triggered, the alarm should be cleared and reset as soon as possible.
|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)
|Standard Remote Sensor Cable Length||Standard: 1.5m (4'11")
Extended: 3m (9'10") (Recommended maximum)
|Remote Sensor Cable Type||PTFE (FDA food contact rated), coaxial|
|Size||93mm(H) x 54.5mm(W) x 8.6mm(T)|
|Weight||41g without External Probe|