+86 18050025540
xingruijia@foxmail.com

FIREYE 25SU3-2100

FIREYE 25SU3-2100 is a high-performance control module within Fireye's Flame-Monitor™series.Typically paired with 85 Series flame detectors,it serves as a critical safety protection component in industrial boilers and combustion management systems(BMS).

Brand: In stocks

Stock: 1-3 pcs

Quality: Original module

Condition： New

HS Code：8538900000

Delivery time: Shipped in 3 days after payment

Send Inquiry

Products Description

FIREYE 25SU3-2100 is a high-performance control module within Fireye's Flame-Monitor™series.Typically paired with 85 Series flame detectors,it serves as a critical safety protection component in industrial boilers and combustion management systems(BMS).


The 25SU3-2100 is a versatile flame amplifier and control unit.Its core function is to receive signals from flame detectors,determine flame presence through internal logic,and drive relays to control fuel valve opening or closing.This model supports multiple flame scanner types(e.g.,UV,IR)and delivers exceptional signal processing accuracy.


Key Features


Flame Signal Discrimination:Precisely filters background interference(e.g.,furnace thermal radiation,adjacent burner flames)to identify only genuine flame signals from the target burner.
Self-Check Function:Incorporates periodic automatic shutter detection or electronic self-test logic to prevent“always-on faults”caused by sensor failure.
Multi-Sensor Compatibility:Configurable to monitor flame characteristics produced by different fuels(natural gas,fuel oil,or coal).
Adjustable Sensitivity and Delay:Users can adjust flame detection sensitivity and flame-out delay time(FFD)via the module panel or internal DIP switches,typically ranging from 1 to 4 seconds.

Remote Communication:Supports outputting flame intensity signals(4-20mA)to central control room DCS or PLC systems for monitoring.


Application Scenarios


Large Industrial Boilers:Provides flame protection for high-capacity boilers in power plants and refineries.
Multi-Burner Systems:Identifies flame status for specific burners within furnaces containing multiple nozzles.
Waste Incinerators:Monitors complex combustion processes to ensure safe burning of auxiliary fuels and primary materials.

Metallurgical Heating Furnaces:Provides reliable flame monitoring in extreme high-temperature environments.


Maintenance and Installation Tips


Base Compatibility:The 25SU3-2100 must be inserted into the correct wiring baseplate.Before replacing old equipment,inspect the baseplate wiring for loose connections.
Sensitivity Settings:Excessive sensitivity may cause false alarms from background light,while insufficient sensitivity may lead to frequent nuisance trips.Observe flame intensity during both cold furnace and full-load conditions.
Status Monitoring:Module panels typically feature LED indicators displaying Flame,Alarm,and Power statuses.

25SU3-2100 (2).jpeg


Quick Quotes :

  • Receive price & availability FAST from our dedicated customer service team （ Email: xingruijia@foxmail.com）

  • Delivery :   

      Expedited, Freight, and International shipping available.

  • Warranty :

    If there's a problem, we'll make it right. Your satisfaction is how we measure success!

  • Returns :

    No hassle return policy.

  • Repair :

    Our team of engineers are creative problem solvers who understand your challenges.

  • Shelf Life:

     12    

Leave Your Message


Leave a message