LumaSMART iCore™ Controller

The optional LumaSMART iCore™ controller provides a local interactive touch screen  for viewing dissolved gas analysis (DGA) data collected by the SmartDGA instrument using the DGA Viewer software. The iCore and DGA Viewer™ software also provide a local means to set and create operational levels for caution, warning, and alarm conditions.

Added benefits of the LumaSMART iCore controller:

  • Increased data storage of 40+ years
  • Compatible with DNP3 and IEC61850 protocols
  • Interactive touch-screen display for local data review
The LUMASMART iCore provides Smart grid ready advanced communications

The LumaSMART iCore™ device also provides communications to external systems using RS485 or Ethernet. The iCore is required for DNP3 and IEC61850 protocols and can be used with Modbus (but not required). Memory for SmartDGA® collected data is expanded to 40+ years with the iCore and also allows for data export using a custom date range.

In addition, each LumaSMART iCore™ device enables connectivity to multiple EZHub™ units (up to a maximum of 4 using either the Ethernet or RS-485 connection).


Multiple EZHub™ Setup with Ethernet Hub or Switch

Multiple SmartDGA EZHub Setup with Ethernet Hub or Switch

Technical Data

Operating Temperature* -40 to 70 °C
Storage Temperature -40 to 75 °C
Storage Humidity (non-condensing) 1-99% RH
(L x H x D)
8.7” x 7.4” x 6.6”
Weight 11.02 lbs
Standards Compliance
The SmartDGA system underwent thorough testing and complies with the following standards.
Emissions / Immunity

EN 61000-6-5 (2001)

EN 61000-6-4 (2007) +A1

EN 61000-3-2 (2006) +A1

EN 61000-3-3 (2008)

Environmental / Vibration ETSI EN 300 019-2-4
Surge Protection 4000V (IEEE C37.90.1-2002)
EZHub™ & LumaSMART iCore™ Specifications 

Power Supplied to EZHub & iCore

90 ~ 264 VAC, 127 ~ 370 VDC, 47 ~ 63 Hz, 6.5 A max

Power Supplied to Instrument 48 VDC ~ 4.16 A max


Up to 40+ years worth of data storage available with optional iCore

Data Export (Available with EZHub and iCore/PC) Export of results to date in a single file onto a USB memory stick. When using iCore/PC, user can select date range; when using EZHub port, all data is exported

Available Communications (Available with EZHub)

Proprietary communications via RS485 and Ethernet connections to DGA Viewer software

Optional Communications (Modbus available with PC, others available with iCore) IEC61850 Edition 2, DNP3 IEEE Std 1815-2012, Modbus RTU V1.02, Modbus TCP/IP 1.0b protocols
EZHub Alarm Contacts  (3) programmable relay outputs (Type C, NO/NC) for caution, warning, & alarm (1) alarm relay output for system status (Type C, NO/NC)
Relay Contact Ratings Single phase alarm relays (8 A, 250 VAC; 5 A, 30 VDC)

*For operating temperatures less than -20 °C, the cold weather cable is required. Additional eating of oil transfer lines may be required for operation in cold locations. The unit will generate a system fault if the mineral oil temperature is outside of standard fluid limits of -20 and 120 °C. For operating in environments where the temperature routinely exceeds 40 °C, the high temperature accessory is recommended to prevent premature aging and reduction of component lifetime. Temperatures are based upon air temperatures for unit installation in shaded location.

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