Libero W

Independent Monitoring Solution for Rooms & Equipment LIBERO W is the most versatile solution for pharmacies, clinical sites and laboratories. Being wireless and battery operated, there is no need for a complicated installation. Place the sensor in the refrigerator or the piece of equipment you want to monitor, start the LIBERO W base station and you are up and running in no time. Use a preconfigured device which is ready to go or take advantage of different reporting options and customize the device exactly to your application.
For a safe and regular readout the device features a reminder function and an integrated USB cable. Peace of mind for your critical environment.

Applications

Cold Chain – Pharmaceuticals – Produce/Meat/Dairy – Agriculture & Floral – Office & Warehouse – Museums – Chemicals – Laboratories – Server room

Libero W
Type	Wireless PDF datalogger consisting of sensor and base station
Application area	Temperature monitoring for refrigerators, transport boxes, incubators or climate chambers
Recording options and mode	Multiple use: loop mode or Start-Stop mode
Type of probe	NTC probe
Measurement range (sensor)	-10°C..+50°C
Measurement accuracy	±0.5°C in the range between -10°C and -0.1°C ±0.4°C in the range between 0°C and +25°C ±0.8°C in the range between +25.1°C and +50°C
Operating range (base station)	0 °C..+50 °C
Measurement interval	1 min to 60 min
Memory capacity (run time)	2 years using 15 min measurement interval (70’000 measuring points in the base station and up to 1’000 measuring points as buffer in the sensor)
Exchangeable standard batteries	Base station: 3 × alkaline AAA \| Sensor: 2 × alkaline AAA
Certificate	Ilac / NIST / ISO 17025 traceable Production Calibration Certificate
Programmable alarms	– 8 temperature alarm levels with single or cucumulative alarm delays – 2 temperature thresholds with alarm delay
Programmable warnings	Temperature warning delay \| Read-out reminder \| Calibration reminder
Display	Multifunction LCD, size: 32 × 80 mm (1.26 × 3.15 inch)
Display functionality	– Status: OK, WARNING, ALARM – Wireless connection strength – Current temperature measurement – Battery replacement due – Indication on actual temperature zone – Calibration due – Audio alarm off – Read-out due
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. 4 report types: Daily min/max report \| Status report \| All data report \| Event report
Warning \| alarm signaling	Audio-visual warnings and alarms (LED, buzzer)
Case \| dimension \| weight	Base station: ABS plastic material 115 × 82.5 × 27 mm (4.53 × 3.25 × 1.06 inch) 195 g (6.88 oz) Sensor: ABS plastic material Ø 86 mm (3.39 inch), 25 mm (0.98 inch) 70 g (2.47 oz)
Protection class	Base station: IP 54 / NEMA 13 \| Sensor: IP 64 / NEMA 6
Data logger configuration and additional analysis software	liberoCONFIG software to create, store and manage individual settings in a data logger profile. elproVIEWER software to access and export embedded data of PDF report, for data analysis and comprehensive report features.
Conformity	CE \| FCC \| Technical Conformity Mark

Libero W Data sheet

Overview

Libero W

Applications

Cold Chain – Pharmaceuticals – Produce/Meat/Dairy – Agriculture & Floral – Office & Warehouse – Museums – Chemicals – Laboratories – Server room

Technical Specifications

Libero W
Type	Wireless PDF datalogger consisting of sensor and base station
Application area	Temperature monitoring for refrigerators, transport boxes, incubators or climate chambers
Recording options and mode	Multiple use: loop mode or Start-Stop mode
Type of probe	NTC probe
Measurement range (sensor)	-10°C..+50°C
Measurement accuracy	±0.5°C in the range between -10°C and -0.1°C ±0.4°C in the range between 0°C and +25°C ±0.8°C in the range between +25.1°C and +50°C
Operating range (base station)	0 °C..+50 °C
Measurement interval	1 min to 60 min
Memory capacity (run time)	2 years using 15 min measurement interval (70’000 measuring points in the base station and up to 1’000 measuring points as buffer in the sensor)
Exchangeable standard batteries	Base station: 3 × alkaline AAA \| Sensor: 2 × alkaline AAA
Certificate	Ilac / NIST / ISO 17025 traceable Production Calibration Certificate
Programmable alarms	– 8 temperature alarm levels with single or cucumulative alarm delays – 2 temperature thresholds with alarm delay
Programmable warnings	Temperature warning delay \| Read-out reminder \| Calibration reminder
Display	Multifunction LCD, size: 32 × 80 mm (1.26 × 3.15 inch)
Display functionality	– Status: OK, WARNING, ALARM – Wireless connection strength – Current temperature measurement – Battery replacement due – Indication on actual temperature zone – Calibration due – Audio alarm off – Read-out due
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. 4 report types: Daily min/max report \| Status report \| All data report \| Event report
Warning \| alarm signaling	Audio-visual warnings and alarms (LED, buzzer)
Case \| dimension \| weight	Base station: ABS plastic material 115 × 82.5 × 27 mm (4.53 × 3.25 × 1.06 inch) 195 g (6.88 oz) Sensor: ABS plastic material Ø 86 mm (3.39 inch), 25 mm (0.98 inch) 70 g (2.47 oz)
Protection class	Base station: IP 54 / NEMA 13 \| Sensor: IP 64 / NEMA 6
Data logger configuration and additional analysis software	liberoCONFIG software to create, store and manage individual settings in a data logger profile. elproVIEWER software to access and export embedded data of PDF report, for data analysis and comprehensive report features.
Conformity	CE \| FCC \| Technical Conformity Mark

Downloads

Libero W Data sheet

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