• Connectivity
  • Sensor Interfaces
  • Battery Life
  • Dimensions
  • Special Characteristics
  • Battery
  • Reading Capacity
  • 2G / 3G / 4G / NB-IoT / LTE-M / LoRa
  • RS485, SDI-12, analog, digital
  • Up to 10 years
  • ø 48 mm x 330 mm
  • For 2" monitoring pipes
  • Lithium / DD / 3.9 V / 35 Ah
  • 56'000
Product Description

The remote data transmission unit ARC1-Tube with logger function is encased in a robust, stainless steel housing, which is ideally suited to installation in 2" monitoring pipes. This unit records measurements made by external sensors (e.g. a level sensor) and periodically transmits the collected data via 2G, 3G, 4G, NB-IoT, LTE-M or LoRaWAN. The high-performance battery and sophisticated power management enable autonomous operation for up to 10 years. KELLER provides a range of licence-free software solutions for configuration and data processing. The easiest and most convenient way to access the collected data is via KOLIBRI Cloud.

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