InsuLogix® SGS

Weidmann’s InsuLogix ® SGS monitor is a transformer monitor that continuously calculates the winding hotspot temperature and loss of life of transformer insulation based on the measured values of oil temperature and load current. Because the InsuLogix ® SGS displays both liquid and winding temperatures, it reduces the system cost and simplifies installation.

Renewable Applications

For those interested in monitoring renewable transformers, the InsuLogix® SGS has proven to be a cost-effective reliable solution that can be configured to detect loss of life to international standards in both dry type and oil-filled transformers.

To receive specific information on how the product can be configured for your renewable application

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Discover the advantages of the InsuLogix® SGS

  • This smart gauge replaces your existing analog liquid temperature gauge with digital features such as: Liquid Temperature, Calculated Transformer Hot Spot, and Loss Of Life
  • The device includes an universal power supply that can be connected to an AC or DC power source within the ranges of 90 to 264 VAC (47 to 440 Hz) or 120 to 370 VCD
  • The InsuLogix® SGS Relays can be used to activate cooling stages and provide alarm and trip functions
  • The InsuLogix® SGS provides analog, dry contact, DNP3, and MODBUS communication to SCADA with the latest health condition on any size transformer with a thermowell
  • The instrument includes a test feature that automatically simulates a temperature increase to simplify testing the relay settings
  • The InsuLogix® SGS has the flexibility of including other special functions required by the user through a USB interface.

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