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Sigma Hand-held

Fast and Accurate Testing for SIGMA 2 Controlled ASCO Load Banks

Housed in a robust, industrial aluminium enclosure with IP65 protection, membrane keyboard and 10.9 cm (4.3") colour TFT screen, the hand-held allows remote load testing with live display information showing all the main electrical parameters.

Sigma Hand-held
  • Features

    • Membrane keyboard and 10.9 cm (4.3") colour TFT screen
    • Control up to 14 SIGMA 2 load banks in a single network
    • Control load banks up to 1000 m away
    • No need for any pre-calculations
    • Micro USB port for firmware updates
    • The displays are designed to simplify the testing, setup and adjustment of gensets and UPS systems
    • Large display of voltage and frequency assist with initial setup


    • Network together resistive, inductive and capacitive load banks for non-unity power factor testing – all controlled by a single hand-held
    • All instrumentation measurements are made using high-accuracy voltage and current transformers located within the load bank. This information is processed digitally, using high-speed sampling of the raw data. This provides full three-phase, high-speed, true RMS measurements with high update rates to class 0.5 accuracy


    • Used as control in routine maintenance and verification of generating sets and UPS systems
    • Its rugged construction provides reliability in the toughest of environments and is ideal for rental and service applications.

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