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The ELPRO LIBERO Te1-P covers a wide measurement range from -200 °C to +200 °C and allows monitoring of ultra-low freezers and cryo containers. The Te1-P measures temperature close to the product with the external probe and see results and alarm status on the data logger display outside the monitoring area. No software is needed for data download; the Te1-P automatically generates a PDF report as soon as it is plugged into the USB port of any computer.
| Type | PDF Logger for external Pt100 temperature probe (probe not included) |
| Application area | Site Monitoring Systems, Container Monitoring Systems |
| Recording options and mode | Multiple use: start / stop or loop mode | Single use: start / stop mode |
| Type of probe | Any Pt100 probe, standard class A (IEC751), max. cable length 3 m (118.1 inch), requires USB or M8 connector |
| Measurement range | Measurement range of probe: -200 °C..+200 °C Operating range of data logger: -35 °C..+70 °C |
| Measurement accuracy | Device: ± 0.3 °C in the range of -10.0 °C..+25.0 °C ± 0.5 °C in the range of -200.0 °C..-10.1 °C as well as +25.1 °C..+200.0 °C System accuracy with a Pt100 class A probe: ± 0.4 °C in the range of -10.0 °C..+25.0 °C |
| Measurement interval | Te1-P: 5 to 60 minutes | Te1-PY: 1 to 60 minutes | Te1-PS: 1 to 60 minutes, user programmable |
| Memory capacity | 16,000 measurement values |
| Battery life | Te1-P: 2 years | Te1-PY: 400 days | Te1-PS: 100 days Non-replaceable battery | Use below 0 °C and above +40 °C can limit battery life |
| 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, user programmable |
| Display | Multifunction LCD, size: 23.5 × 23.5 mm (0.93 × 0.93 inch), 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) - Start and end marking functionality with START and STOP buttons |
| Report | Built-in PDF file generator automatically establishes an evaluation report with embedded 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. equipment name, location, etc.) - Statistics (min / max, average, alarm) and detailed logger information (ID, configuration, etc.) - Chart visualizing the temperature curve and alarm limits |
| Case | dimension | weight | ABS plastic material | 102 × 40 × 19 mm (4.0 × 1.6 × 0.8 inch) | 45 g (1.59 oz) without probe |
| Accessories | LIBERO Stainless steel bracket, LIBERO Simple bracket, LIBERO Alarm bracket Variety of Pt100 temperature probes |
| Alarm output to Alarm bracket | Full functionality for audible and visual alarms (LED, buzzer) incl. internal relay for passing the alarm to an external system as GSM interface or telephone dialing unit. |
| 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 external Pt100 sensor for temperature monitoring of rooms, refrigerators, freezers, transport boxes and incubators..