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The ELPRO LIBERO Ti1-L has a wide temperature measurement range, an unmatched accuracy, and a battery lasting for two years. The end users can customize up to six alarm levels and add shipment- or project-specific information. After downloading the PDF report via any computer USB port, the LIBERO Ti1-L can be immediately reused or reprogrammed with a completely new configuration – even a different temperature range. The multi-use capability of the LIBERO Ti1-L significantly lowers cost per use, making the LIBERO Ti1-L a versatile, cost- effective choice.
Type | PDF Logger with multiple alarm levels |
Application area | Cold Chain Monitoring, Site Monitoring Systems, Test & Verification Systems – applications with stability data or other allowed time / temperature excursions |
Recording options and mode | Multiple use: start / stop or loop mode |
Type of probe | Internal NTC probe |
Measurement range | -35 °C..+70 °C |
Measurement accuracy | ± 0.2 °C in the range of -10 °C..+25 °C ± 0.5 °C in the range of -35 °C..-10.1 °C as well as +25.1 °C..+70 °C |
Resolution | 0.1 ° |
Measurement interval | 2 to 60 minutes, user programmable |
Memory capacity | 16,000 measurement values |
Battery life | 2 years Non-replaceable battery Use below 0 °C and above +40 °C, and more frequent measuring intervals can limit battery life |
Certificate | 24 month validation certificate |
Programmable alarms | - 6 temperature alarm levels with single or cumulative delays - 2 temperature thresholds with alarm delay |
Start-up delay | 0 minutes to 24 h |
Display | Multifunction LCD, size: 23.5 x 23.5 mm, with OK and ALARM indicator |
Display functionality | - Status: Conf, Start, Logging, Stop - Current temperature measurement - Configuration profile identification - Remaining battery life in days - Statistical data (min, max, average) |
Report | Built-in PDF file generator automatically establishes an evaluation report with embedded raw data upon connection to an USB port. Complies with the ISO standard 19005-1 Document Management for the long-term preservation of electronic documents (PDF/A) and FDA 21 CFR Part 11. - Customizable report title and filename - Text area for additional information (e.g. shipment information, instructions for recipient, etc.) - Immediate release or quarantine based on alarm status - Statistics (min/max, average, alarm) and detailed logger information (ID, configuration, etc.) - Chart visualizing the temperature curve and alarm limits |
Traceability | ID number |
Case | dimension | weight | ABS plastic material | 102 x 40 x 19 mm (4.0 x 1.6 x 0.75 inch) | 45 g (1.45 oz) |
Accessory | LIBERO Simple Bracket | LIBERO Alarm Bracket |
Data logger configuration and additional analysis software | liberoCONFIG software to create, store and manage individual settings in a logger profile as well as SmartStart, a liberoCONFIG component allowing a safe and quick application of profiles to PDF Logger. elproVIEWER software to access and export embedded data of PDF report, for data analysis and comprehensive report features. |
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Autonomous PDF data logger with integrated NTC sensor for temperature monitoring of rooms, refrigerators, freezers, transport boxes and incubators.