Alstom DFI-100-340F Diagnostic Flame Indicator

Alstom 

Alstom DFI-100-340F Diagnostic Flame Indicator

DFI-100-340F

Power Supply: 120 V ac ±10 %

Power Consumption: ≤ 50 W typical

Signal Processing: 16-bit A/D

Isolation: 1500 V ac power-to-logic

Operating Temp: 0 °C – +55 °C

Storage Temp: –20 °C – +70 °C

Humidity: 5 – 95 % RH non-condensing

The Alstom DFI-100-340F Diagnostic Flame Indicator is an industrial‑grade flame monitoring and diagnostic device 

originally developed under the Alstom Limelight DFI‑100 series for combustion systems. It is designed to detect, 

indicate, and verify the presence and quality of flame in furnaces, boilers, and gas turbine combustion circuits by 

analyzing electrical signals representative of flame ionization or optical detector feedback. 

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About IndustryParts

    IndustryParts  Limited is a global supplier of industrial automation parts, headquartered in Xiamen, China, with 

over 20 years of experience serving customers in more than 150 countries. We stock a wide range of PLCs, DCS 

modules, drives, HMIs, power supplies, servo control systems, and other control system components from world-

renowned brands including Allen-Bradley, ABB, GE, Honeywell, Emerson, Triconex, HIMA, Yokogawa, Rexroth, 

and more.

What We Offer

Extensive inventory covering new, surplus, obsolete, and discontinued parts to minimize downtime.

Support for popular and legacy automation systems.

Dedicated sourcing service for hard-to-find components worldwide.

Service & Delivery

Professional response within 24 hours.

Orders typically shipped within 1-3 business days with secure anti‑static packaging.

Worldwide delivery via trusted carriers such as DHL, UPS, FedEx, and EMS.

Payments accepted via 100% bank transfer for international customers.

Control Systems

- Panel Controllers

- HMI and Display Panels

- Industrial PC’s

- Drives ( Frequency Inverter and Servo)

- Motors

- Power Supplies

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