Luxtron m600 Utility FOT Module

Low Cost Fiber Optic Hot Spot Monitor for OEM Integration

Luxtron m600 Utility FOT Module


LumaSense offers quality hot spot winding monitoring for OEM integration. The Luxtron m600 Utility FOT Module represents the "core" electronics used in Luxtron's LumaSMART® and ThermAsset®2 monitor.

Housed in a compact, DIN-rail mountable enclosure, the m600 FOT module offers both RS-232 digital interface and analog outputs and is designed to integrate easily with a standard PC or SCADA system. With over 20 years of experience working with utilities and transformer OEMs, Luxtron's Applications engineers are available to support OEMs on probe installation and offer guidance on control design and setup.

At LumaSense Technologies, we realize every transformer OEM faces unique challenges in integrating fiber optic technology into their transformers. So, we offer a custom development and integration program, which is designed to adapt our products to meet the requirements of our customers.

The Luxtron m600 Utility FOT module has been integrated into Dynamic Ratings' E-Series transformer monitoring, control and communication system. Prior to this integration, the addition of fiber optic winding temperature system required a separate control system. This integration has resulted in a cost effective solution for control of medium and large power transformers.

Number of Channels 4
Measurement Range -30° C to +200° C
Accuracy ±2° C
Analog Outputs 0-10V
Digital Communication RW-232
Operating Environment 30° C to +65° C
Input Power 24V


Technical Specifications

Channels 1, 2 or 4
Measurement Range -30 to 200°C
Electrical Interference

Probe Immune to EMI, Microwave and RF

Accuracy (Uncalibrated) ±2°C

Measurement Rate

 1 to 4Hz per Channel, Configurable

Output Format Selectable °C, °F and °K
Self Diagnostic Self Diagnosis and Probe Errors Available on RS-232
Input Power

+24VDC ±5% @300mA & +5VDC on request

Serial Output RS-232C
Analog Output 0-10V, 0-1mA or 4-20mA
Dimensions 74.7mm H x 44.7mm W x 104.5mm D
Storage Temperature -30 to +75°C
Operating Environment 10°C to 50°C, 80% RH (Max) Non-condensing

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