LIBERO GF ext

• Cloud storage & real-time alerts
• Motion, light and tilt monitoring
• Real-time temperature monitoring
• 31,000 measured values can be stored
• IP54 protection class

LIBERO GF ext

The LIBERO GF ext from Elpro is a real-time data logger for precise cold chain monitoring during transport. It is suitable for various applications and facilitates the shipping of temperature-sensitive products. The internal sensor is highly accurate and fully calibrated. Additionally, an external Pt100 sensor (with M8 connector) can be connected to monitor a further temperature range of -200 °C to +400 °C, making it ideal for ultra-freezing devices and cryogenic containers.

The data logger is reusable, reconfigurable, and has a battery life of over one year. In addition to temperature, it also monitors light, motion, tilt, and the location of the goods. All measurements are automatically stored in a secure cloud. The automatic flight detection allows for use in air freight. An integrated display provides a clear overview of the data and up to 31,000 temperature values can be temporarily stored. After transport, the status can be read directly and reports can be downloaded from the cloud.

Product Details

• LIBERO GF ext from Elpro
• High-precision real-time temperature data logger
• Suitable for frozen and cryogenic applications
• Internal, fully calibrated sensor
• Integrated motion, tilt, and light monitoring
• Lithium metal battery, lifetime up to 14 months
• Real-time email alerts for threshold violations
• Automatic storage of all measurement data in the cloud
• Automatic flight detection, suitable for air freight
• Secure M8 connector for external sensor
• Multifunctional LCD display, easy operation
• Up to 31,000 temperature values can be stored
• Dust and splash protection (IP54)
• Compatible with elproCLOUD
• Reusable
• 1 LIBERO GF ext logger

Technical Data

• Temperature range (internal): -35 °C to +55 °C
• Measurement range: -200 °C to +400 °C (with external Pt100 sensor)
• Measurement accuracy: ±0.3 °C to ±1.1 °C (depending on the temperature range)
• Storage capacity: 31,000 measurements
• Battery: Lithium metal (non-rechargeable)
• Lifetime: Up to 14 months
• Communication network: LTE-M and NB-IoT
• Measurement interval: 5 to 60 minutes, configurable
• Certifications: CE, FCC, UKCA, RoHS, UN38.3, etc.
• Housing: ABS plastic
• Protection class: IP54
• Dimensions: 100 x 65 x 19 mm
• Weight: 132 g