Combustion Safety & Burner Management Solution – FORNEY IDD-IIU 3832122 | IDD-IIU Series
The FORNEY IDD-IIU 3832122 is a high-reliability ultraviolet (UV) flame detector sensor engineered for demanding industrial combustion environments. Designed to provide fast, accurate flame presence confirmation, this sensor is a critical safety component in burner management systems (BMS) across power generation, petrochemical, and process industries.
Where This Product Is Used
- Power Plant Boilers – Continuous flame monitoring on coal, gas, and oil-fired utility boilers to prevent unburned fuel accumulation and furnace explosions.
- Refinery Process Heaters – Flame supervision on crude distillation and reformer heaters where loss-of-flame must trigger immediate fuel shutoff.
- Industrial Burner Management Systems (BMS) – Integrated with Honeywell, Siemens, or FORNEY BMS controllers as the primary flame-proving sensor.
- Cement & Lime Kilns – High-temperature rotary kiln burner flame detection where robust UV sensing outperforms infrared in dusty environments.
- Chemical Plant Thermal Oxidizers – Continuous flame verification in waste gas incineration systems to ensure complete combustion and regulatory compliance.
- Marine Boiler Systems – Shipboard auxiliary boiler flame supervision in compliance with classification society requirements.
Technical Specifications
- Part Number: IDD-IIU 3832122
- Manufacturer: FORNEY
- Series: IDD-IIU
- Sensor Type: Ultraviolet (UV) Flame Detector
- Detection Principle: UV radiation sensing (200–280 nm spectral range)
- Output Signal: Discrete flame/no-flame relay output
- Operating Temperature: Suitable for high-temperature industrial combustion environments
- Weight: 520 g
- Housing: Industrial-grade, designed for direct burner mounting
- Compatibility: FORNEY IDD-IIU series flame scanner amplifiers and BMS controllers
Why Engineers Specify This Model
- UV-Only Detection: Immune to infrared background radiation from hot refractory walls — eliminates false flame signals that plague IR-based sensors in high-temperature furnaces.
- Fast Response Time: Sub-second flame detection and loss-of-flame response meets NFPA 85 and IEC 61511 burner management timing requirements.
- Direct OEM Replacement: Drop-in replacement for existing FORNEY IDD-IIU installations — no amplifier reconfiguration required.
- Proven Field Reliability: FORNEY flame detection technology has decades of installed base in utility and industrial boiler applications worldwide.
- Simplified Maintenance: Modular sensor design allows field replacement without disturbing the scanner body or sighting tube assembly.
Complete System Bill of Materials
For a complete FORNEY IDD-IIU flame detection loop, engineers typically specify:
- FORNEY IDD-IIU 3832122 — UV Flame Detector Sensor (this item)
- FORNEY IDD-IIU Series Flame Scanner Amplifier/Controller
- FORNEY Sighting Tube Assembly (purge air type for high-temperature applications)
- Purge Air Solenoid Valve & Filter Regulator
- BMS Controller (Honeywell, Siemens, or equivalent) with flame input card
- Shielded signal cable (per FORNEY wiring specification)
Compliance & Industry Standards
- NFPA 85 – Boiler and Combustion Systems Hazards Code (flame supervision requirements)
- IEC 61511 – Functional Safety for Safety Instrumented Systems in the Process Industry
- EN 298 – Automatic Gas Burner Control Systems (applicable flame detector standards)
- API RP 556 – Instrumentation and Control Systems for Fired Heaters and Steam Generators
Quality Assurance & Sourcing
Konmask.com sources the FORNEY IDD-IIU 3832122 through verified industrial automation supply channels. Each unit is:
- Inspected for physical integrity and original manufacturer packaging upon receipt
- Stored in ESD-safe, climate-controlled warehouse conditions
- Traceable to original FORNEY manufacturing documentation
- Shipped with full manufacturer part number labeling and documentation
We do not supply counterfeit, refurbished, or grey-market components. All parts are sourced as genuine OEM.
How to Source This Part
- In Stock: Add to cart and proceed to checkout — most orders ship within 1–3 business days.
- Lead Time Orders: Contact us for volume pricing, scheduled delivery, or project-based procurement.
- Technical Pre-Sales: Our engineering team can confirm compatibility with your existing FORNEY scanner system before you order.
- Email: support@konmask.com
- Phone/WhatsApp: +0086 19859288691
Application-Specific FAQ
Q: Is the IDD-IIU 3832122 compatible with my existing FORNEY scanner amplifier?
A: The 3832122 is designed for the FORNEY IDD-IIU series scanner system. Confirm your amplifier model number with our team to verify direct compatibility before ordering.
Q: Can this UV sensor detect natural gas flames?
A: Yes. Natural gas (methane) flames emit UV radiation in the 200–280 nm range. The IDD-IIU UV sensor reliably detects gas, oil, and combination fuel flames in industrial burner applications.
Q: What is the difference between UV and UV/IR flame detectors?
A: UV-only detectors like the IDD-IIU 3832122 are preferred in high-temperature furnace environments where hot refractory walls emit significant infrared radiation that can cause false flame signals in UV/IR sensors. UV-only sensing provides higher specificity in these applications.
Q: Does this sensor require a purge air supply?
A: The sensor itself does not require purge air, but the sighting tube assembly used in high-temperature boiler applications typically incorporates a purge air system to protect the optical window. Consult your FORNEY system documentation for purge air requirements.
Q: Can Konmask.com supply the complete FORNEY IDD-IIU scanner system?
A: Yes. Contact us with your complete BOM or scanner model number and we will quote the full system including amplifier, sighting tube, and accessories.
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Contact: support@konmask.com | +0086 19859288691
