These specialist data loggers and accessories are tailored for the electricity energy sector and facilitate the metering and recording of AC voltage, current and temperature using a single comprehensive and accurate instrument.

Squirrel 1000 energy series dataloggers and accessories enable quick, easy metering, monitoring and logging of load usage patterns enabling optimisation of power distribution, ultimately leading to improved reliability of power availability and power distribution plant costs.

The Squirrel 651 datalogger is specially designed for use with the Northern Design NDRail350 (1 x 3 phase load) or (3 x single phase load) energy meters.

Key Aspects:

  • Common Features:
    12 Bit for high accuracy and resolution
    Fully portable
    Ideally suited for temporary and permanent installation
    Quick and easy configuration and download using Darca Software
    Remote access via telephone line, GSM and Ethernet if equipped
    Non volatile memory offering up to 2 million readings

  • 1010/1020 Features:
    Records average or instantaneous values for each channel
    Measures and records AC voltage, current and temperature
    Battery operation with up to 6 months unattended operation
    Rogowski coil for high current measurement and outdoor use
    Display scaled to read out in primary conductor measured unit
    All connections are plug and socketed
    Thermistor probe inputs (-25°C to 125°C)
    Pulse and Event/Digital inputs
    Standard air or surface temperature probe available

  • 651 Features:
    Up to 3 energy meters can be connected simultaneously via RS485
    Up to 68 channels of values can be recorded
    Information recorded:
    3 x Current (up to 100A) phases
    3 x power factor
    1 or 3 Voltage phase
    Calculated values derived for: kVA, kVAr and kW
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