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LIBERO CH

Multi-level and multi-use PDF Logger with USB and Bluetooth® interface

LIBERO CH is a highly versatile multi-use data logger for shipment monitoring as well as monitoring of site and storage conditions. The internal combined temperature and relative humidity sensor comes with a 100% sensor calibration1 . Supporting up to eight temperature alarm zones, 2 humidity thresholds, MKT and duration as alarm criteria – LIBERO CH allows you to create temperature/humidity profiles for individual products. In addition, you have the option to switch the alarming function off and on again if alarming criteria is required. This can be useful in cases where for example a transportation box or storage container has to be cleaned. LIBERO CH can store up to 75’500 measurement values, 37’750 temperature and 37’750 humidity values, and has a battery lifetime of up to 3 years (depending on configuration and usage of the Bluetooth interface). It can be ordered with an optional stainless steel bracket for easy mounting on your equipment. Release products with confidence based on the OK or ALARM status on the display and download the PDF report via the convenient USB interface without any additional software being required. Or use the logger’s Bluetooth interface to download the PDF via an app available for iOS and Android, which you can also use to start or stop the logger without having to remove it from your equipment or consignment.

Product type: Datalogger
Logger/module type: PDF-Logger
Probe type: Internal temperature/humidity probe
Typical application area: Site monitoring, Transport
Measurement parameters: Temperature / Humidity
Measurement  temperature range: -30 °C .. +70 °C
Measurement range humidity: 0 %RH..100 %RH
Usage: Multiple Use
Alarm: 8 alarm levels, MKT and Duration
Connectivity: USB and Bluetooth® interface
Life time: Up to 3 years (depending on Bluetooth® usage and ambient temperature below 0°C)
Memory capacity: 37'750 values each for temperature and humidity
Certificates:
Production calibration certificate, validation certificate


Download the LIBERO Cx App!
Google PlayStore
App Store

Configuration of Logger

The logger is configured via a SmartStart file. This file allows the configuration of a LIBERO Cx with a given temperature or humidity profile, without additional programs and without installing software.

Follow these steps for the SmartStart configuration:

  1. Download the .exe file from the following link.(Attention: needs to be executed on a windows operating system!)
  2. Click on the file to open it. The following window should appear:
  3. Before plugging in a device, switch to your desired profile. You can display this by clicking the right-hand mouse key:
    1. Blue: Refrigerator monitoring
    2. Green: Room monitoring
    3. Orange: Humidity

  4. Now plug the LIBERO CL into the USB port of your computer to configure the device with SmartStart. SmartStart will now automatically transfer the selected profile to the LIBERO.

If you would like to pre-configure the logger yourself including all the detailed settings, please follow the operational manual for liberoCONFIG.

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