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  • Aqualog PQ Evo
    Water products
    Data loggers

    Aqualog PQ Evo

    Description

    AQUALOG PQ EVO is the data logger that handles every aspect of control and management of the water network, with monitoring and control of the pressure, flow rate and levels.

    You can configure the PQ Evo to suit your needs.

    AQUALOG PQ EVO is a multi-parameter IoT sensor that can monitor the pressure, flow rate and levels in areas that are difficult to access and where electricity is not available.

    AQUALOG PQ EVO is battery operated and designed to require minimal energy.

    • Low power, at least 6 years battery life
    • IP68 protection
    • 4-20mA signals
    • “Discovery” mode to detect pressure surges Acquisition and transmission of data from the critical point (Real Time Critical Point)
    • PRV or inverter control with the modes:
      Down-Stream PRV, Fixed Pressure
      Day/Night
      Flow Modulation
      RTCP System: adjustment in relation to the pressure value at the critical point
      RTCP System by Machine Learning Communication with local devices
    • Prevention of flooding with measurement of the level in spillways (The Wave)
    • Flow level for open channels (Level-X)
    • LoRaWAN Modem and NB-IoT Modem Connection to the control centre with GSM/GPRS/3G/4G communication

    Features

    • Digital inputs: 2 pulse/status inputs
    • Analog inputs: 2 mV/V and 2 × 4–20 mA
    • Sampling frequency: 125 Hz
    • Battery life: 5 years with 2 lithium cells
    • Power supply: 12/24 VDC and/or 230 VAC
    • Communication: 2G/3G/4G and 868 MHz LoRa
    • Local interfaces: Bluetooth and Wi-Fi
    • Protocols: MODBUS, IEC 60870-5-104 and LoRaWAN
    • External antenna
    • Metal cable glands
    • Protection: IP68, 100 days at 1 m water depth
    • Operating temperature: -25 °C to +60 °C
    • Dimensions and weight: 115 × 210 × 58 mm; 1 kg
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