The LumaSHIELD®, designed for Smart Grid integration, is fitted with an internal reference that allows regular self-verification and correction of its fully traceable calibration. The internal reference provides long- term accuracy in the adverse conditions encountered in a distribution transformer environment, such as temperature variations, component aging, mechanical shocks and transformer vibrations.
The LumaSHIELD® is equipped with a simple LCD display. Communication options include IEC61850/Ethernet¹, DNP3/Ethernet¹, SCPI and Modbus over RS-232 or RS-485 interface. SPDT-type relays and analog outputs (one per optical channel) are optionally available. A PLC controller is also available to offer extended control capabilities through a wide range of input/outputs.
The LumaSHIELD® has a channel sampling rate of 50 Hz. It is used with standard 62.5/125 micron optical fiber temperature sensors (The LumaSense OTG-T /OTG-TC2 sensors). It also has the ability to read Neoptix, Fiso and Nortech fiber optics. A version is available for 200/230 micron optical fiber sensor models, as well.
Key Features
Up to 16 measurement channels
Total system accuracy (± 0.8 °C)
Internal reference to guarantee reliability
No drift, no calibration required
IEC 61850 compliant
Light source lasts the life of the transformer
Local and remote data acquisition
RS-232, RS-485 and Ethernet output with SCPI, Modbus, DNP3 protocols
Relays and analog output options available
LCD display with user-definable description for each optical channel
Use with LumaSense Gallium Arsenide (GaAs) Semiconductor Band Gap (SCBG) fiber optic temperature sensors
The LumaSHIELD®, designed for Smart Grid integration, is fitted with an internal reference that allows regular self-verification and correction of its fully traceable calibration. The internal reference provides long- term accuracy in the adverse conditions encountered in a distribution transformer environment, such as temperature variations, component aging, mechanical shocks and transformer vibrations.
The LumaSHIELD® is equipped with a simple LCD display. Communication options include IEC61850/Ethernet¹, DNP3/Ethernet¹, SCPI and Modbus over RS-232 or RS-485 interface. SPDT-type relays and analog outputs (one per optical channel) are optionally available. A PLC controller is also available to offer extended control capabilities through a wide range of input/outputs.
The LumaSHIELD® has a channel sampling rate of 50 Hz. It is used with standard 62.5/125 micron optical fiber temperature sensors (The LumaSense OTG-T /OTG-TC2 sensors). It also has the ability to read Neoptix, Fiso and Nortech fiber optics. A version is available for 200/230 micron optical fiber sensor models, as well.
Key Features
- Up to 16 measurement channels
- Total system accuracy (± 0.8 °C)
- Internal reference to guarantee reliability
- No drift, no calibration required
- IEC 61850 compliant
- Light source lasts the life of the transformer
- Local and remote data acquisition
- RS-232, RS-485 and Ethernet output with SCPI, Modbus, DNP3 protocols
- Relays and analog output options available
- LCD display with user-definable description for each optical channel
- Use with LumaSense Gallium Arsenide (GaAs) Semiconductor Band Gap (SCBG) fiber optic temperature sensors