Table of Contents Safety Instructions ..........................3 Quick Start ............................4 System Overview ..........................5 LIBERO Gx Types ..........................5 Functionality and Modes ........................6 Elements ............................6 4.1.1 Generic elements ......................... 6 4.1.2 Specific elements .......................... 6 Display .............................. 7 States ..............................
1 Safety Instructions Intended Use All electrical devices produced by ELPRO are intended for commercial use („business to business“). Environmental Conditions Temperature Temperatures outside of operation range may damage the battery. For the operation range see specifications on www.elpro.com. Water/Humidity Limited protection against dust ingress and protected against splash water from any direction.
The measured values are transmitted via the cellular network to a monitoring software (ELPRO Cloud) which stores and analyzes the data, provides alerts if alarm limits are violated, and generates reports. The system provides superior visibility and transparency in meeting GxP requirements.
4 Functionality and Modes Unless otherwise noted the following information applies equally to all three LIBERO models. After configuration of the data logger measured values for temperature and relative humidity (LIBERO CH only) are recorded, stored and evaluated with regard to the defined alarm criteria. The display shows the current mode.
LIBERO GS Peel-off label containing device ID including barcode LIBERO GH Slot for combined temperature / humidity sensor 4.2 Display Icon Name Description No connection to Cloud No connection to Cloud possible Measure and buffer Shown in TRANSIT (including DELAY and PAUSE) ...
4.3 States LIBERO Gx devices are mainly used to monitor temperature sensitive products through the entire supply chain. The device has various configuration options available. The device states are visualized below and further described in subsequent chapters. The workflow options may vary depending from configuration and device type (e.g.
By pressing the Start/Stop button, the device starts logging (TRANSIT or DELAY). The RUN icon on the display indicates a successful start. the Start/Stop button is inactive for 2 minutes after start to reconfigure a device, delete the sensor in the cloud and reset the device 4.3.4 Delay Depending on the activation mode, the device will enter into DELAY or TRANSIT.
4.4 Menu The LIBERO G family feature a menu to operate the device: To enter the menu, press the Menu button for at least three seconds To switch between the menu options, press the Info button shortly To select a menu item, press the Menu button for at least three seconds.
5 Further instructions 5.1 Pairing procedure 5.2 Start before Date / Expiry Date Start before Date shelf life (up to 12 months) Expiry Date runtime 110 days / 14 months runtime 110 days / 14 months runtime 110 days / 14 months 1) The Start before Date indicates the latest possible start of the device.
6 Accessories 6.1 Bracket ELPRO offers an optional bracket (BRA_LIBERO Gx (part number 802286)) for mounting of data loggers if required, i.e. to containers for cryogenic applications. The bracket is made of solid ABS plastic to protect the data logger but not influence the communication. It consists of an upper and a lower part.
For cryogenic applications the LIBERO GE is usually mounted directly to the container or the container lid, using the optionally available bracket with the sensor leading into the tank. ELPRO offers an easy, turnkey service for mounting the assembly and calibration.
ELPRO offers an easy, turnkey service for mounting the assembly and calibration. For this application, ELPRO offers two standard probes with a probe length of 10 cm and Teflon cable in different lengths: PRO_PT100_ST100D4_PTFE1_M8 (part number 802284) 1000474V01 DOC_Operation Manual LIBERO Gx.docx | Page 14 / 21...
PRO_PT100_ST100D4_PTFE2.65_M8 (part number 802285) 6.2.3 Freezer / fridge / ambient shipments and storage For temperature monitoring of freezers, refrigerators or rooms, ELPRO offers two waterproof silicon Pt100 probes with different cable lengths as standard articles: PRO_PT100_P20D5_PLA1_M8 (part number 802290) PRO_PT100_P20D5_PLA2.65_M8 (part number 802291)
6.3 Extension of sensor cables An extension cable with two M8 connectors at a length of 1m is also available to attach the data logger and the probe. ATTENTION: Total cable length (including sensor and cable tail on the data logger) must not exceed 3 m! ECA_PLA_1M_M8 (part number 802282) 1000474V01 DOC_Operation Manual LIBERO Gx.docx | Page 16 / 21...
6.4 M8 connector incl. mounting service on Pt100 probe ELPRO offers a mounting service, adding an M8 connector to a Pt100 temperature sensor in order to use any 4-wire Pt100 probe in combination with LIBERO CE. CTR_M8_SER (part number 802289)
7 Disposal a) Device Electronic devices are recyclable and do not belong in the household waste. Dispose of the product at the end of its service life in accordance with applicable laws. Remove any batteries and dispose of them separately from the product. b) Batteries You are legally obliged to dispose of all used batteries according to applicable laws;...
9 Revision History Date Version Author Description 04. March 2021 SIKAUF Initial Version ELPRO-BUCHS AG Langäulistrasse 45 9470 Buchs SWITZERLAND E-Mail: swiss@elpro.com For local agencies see: www.elpro.com 1000474V01 DOC_Operation Manual LIBERO Gx.docx | Page 21 / 21...
Need help?
Do you have a question about the LIBERO G Series and is the answer not in the manual?
Questions and answers