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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
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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.

• Battery operated with a lifetime of up to ten years

• High level of data security thanks to internal solid-state memory

• Robust stainless metal housing

• Degree of protection up to IP68

• Includes licence-free KELLER software

• Optional cloud-based data display with KOLIBRI Cloud

• Documented interfaces for integration into your own system

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