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Measures & stores up to 8000 temperature readings in temperature environments ranging from -80°C to +40°C
The LogTag® Dry Ice “Probe-less” Temperature Recorder operates, measures and stores up to 8000 temperature readings in temperature environments ranging from -80°C to +40°C (-112°F to +104°F).
Intended for use in transit monitoring of articles stored in packaging incorporating dry ice cooling agents.
The LogTag ® Dry Ice Temperature Logger is easily configured for recording conditions including delayed start, sampling interval, number of readings and configuration of conditions to activate the ALERT indicator
• Records temperature from +40°C to as low as -80°C
• A real time clock provides date/time stamps for each temperature reading.
• Push-to-start button with optional delay or a specific time & date.
• Comprehensive customization options including alert settings, sample interval and trip duration.
• Robust and durable polycarbonate case with lug for secure mounting.
• Up to 8,000 recordings - enough for the longest trip.
• In-transit inspections can be recorded at the push of a button.
Sensor Measurement Range | -80°C to +40°C (-112°F to +104°F) |
Operating Temperature Range | -80°C to +40°C (-112°F to +104°F) |
Storage Temperature Range | -20°C to +40°C (-4°F to +104°F) |
Rated Temperature Reading Accuracy | Better than ±1°C for -30°C to +20°C. Better than ±1.2°C for -45°C to -30°C and +20°C to +40°C Better than ±1.7°C for -80°C to -45°C |
Rated Temperature Reading Resolution | Less than 0.1°C for -80°C to 0°C Less than 0.2°C for 0°C to +20°C Less than 0.5°C for +20°C to +40°C |
Sensor Reaction Time | Typically less than 5 minutes (T90) in moving air (1m/s) |
Recording Capacity | 8000 temperature readings. 53 days @ 10min logging, 80 days @ 15min logging |
Sampling Interval | Configurable from 1 minute to 18 hours |
Logging Start Options | Push button start or specific date & time |
Recording Indication | Flashing ‘OK' indicator / flashing ‘ALERT' indicator |
Download Time | Typically less than 5 seconds for full memory (8000 readings), depending on computer or readout device used |
Environmental | IP65 (roughly equivalent to NEMA 4) |
Power Source | 3.6V low temperature chemistry Lithium battery |
Battery Life | Storage life of up to 12 months before ‘start'. Rated for a typical trip of 2 weeks duration at dry ice temperatures |
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 | 86mm(H) x 54.5mm(W) x 8.6mm(T) |
Weight | 35g |
Case Material | Polycarbonate |
LogTag SRIL-8 Single Use Low Temperature Logger - Data sheet 1.8 MB |
LogTag SRIL-8 Single Use Low Temperature Logger - Quick Start Guide 614.1 KB |