Aqualog AW


AQUALOG AW is an high connectvity RTU designed to control and monitor water network systems.

AQUALOG AW is a controller of PRV and pumps for the district pressure adjustment. It also has extensive monitoring capabilities of connected sensors (pressure, temperature, level and quality).

  • IoT via LoRaWAN Modem
  • IP68 case
  • Local visualization via multi-function display
  • Wireless communications wi-fi and Bluetooth
  • Connection to the control center via GSM/GPRS/3G
  • Hydro-valve/pump control according to 6 different modes
  • “Discovery” Mode for detection and description of “Water Hammer” events thanks to high frequency virtual logger
  • Additional automation functions and TCP/IP-WEB services are allowed by the HLCM-AW expansion module


  • Pressure: Up to 3 pressure cell inputs (different ranges from 0.8-2.0 bar to 6-80 bar)
  • Temperature: Up to 2 inputs PT100 / PT1000
  • Instruments: 3 inputs 4-20 mA passive or active (optional)
  • Signals: 10 DI (of which 8 with voltage free contacts and 2 for high frequency counting < 1.5 KHz). 4 DO (optional)
  • Expandibility: Via RS485 port
  • Communication:
    • 1 GSM / GPRS / 3G modem (embedded or external antenna)
    • 1 radio modem 169 – 868 MHz WMBUS protocol (optional)
    • 1 LoRaWAN IoT radio modem (optional)
    • 1 Bluetooth
    • 1 WiFi
    • 2 RS485
    • 1 USB Port
    • 1 IR (optic)
  • HMI: Graphic display, 5 keys (optional)
  • Power supply: Internal by LiSOCl2 battery pack. External by dedicated remote power supply
  • Environmental conditions: from -25°C to +60°C
  • Case: IP68
  • Size: 260x170x100 mm
  • Certification: CE
  • Data acquisition:
    • Base Time Acquisition: 1”
    • Max. Acquisition Variables Num.: 10
    • Samples Max Num.: Average value 500 days – 4 values/hour
  • Real time supervision: IoT – Cloud technology via LoRaWAN. “Always on” applications with external power supply Step by step investigation
  • “Discovery” mode high frequency data acquisition (for “water hammer” investigations): High frequency acquisition software module for sampling up 125 times per second. The storage is activated to the detection of the “Water Hammer” that is sampled for 25 seconds deepness. You can be stored on the device up to 100 “Water Hammers”. The data can be saved in CSV format. (The use of this feature reduces the battery lifetime).
  • Counters: Nr. 2 fast counters. Range: 32 bit using conversion to engineering units
  • Hydro-valve/ pump control: Adjustment modes:
    • Flow Modulation
    • Day/Night
    • Real Time Critical Point
    • Real Time Critical Point virtual – Machine Learning
    • Closed Loop
    • Fixed Down-Stream Pressure
  • Special: Motor Driver: to control a motorized PRV
    • Namur Sensor Input
    • Automation Functions by HLCM-AW expansion module
    • TCP/IP WEB Services by HLCM-AW expansion module
  • Protocols and standards for remote communication:
    • Motor Driver: to control a motorised PRV
    • Namur Sensor Input
    • Automation function thanks to unit HLCM-AW
    • WEB TCP/IP services thanks to unit HLCM-AW
  • Messages: SMS
  • Alarms: Signalling and managing of alarms and events generated by threshold overcoming / reaching of both physical and logical states. Messages service for the alarms notification.
  • OPC: Compliant by OPC SERVER
  • Configuration: From pc using Fast software “Rainbow Configurator”
  • Integration with Aquaworks, Overland and Scada Siemens Wincc-OA: direct by Wizard
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