Fireye 85UVF1A-1QD – Phoenix Series II UV Flame Scanner (Selectable FFRT)
The Fireye 85UVF1A-1QD Phoenix Series II Flame Scanner is a microprocessor-based ultraviolet (UV) flame detection device designed for industrial burners. Featuring selectable FFRT (Flame Failure Response Time), this scanner ensures precise, reliable flame monitoring with internal self-diagnostics and automatic sensor gain selection.
This unit eliminates the need for remote flame amplifiers or switches, providing a compact, all-in-one flame detection solution.
✅ Key Features
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✅ Phoenix Series II UV flame scanner with selectable FFRT
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✅ Microprocessor-based with solid-state flame detection sensor
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✅ Internal flame relay with automatic ON/OFF threshold detection
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✅ Automatic storage of flame amplitudes for optimum setup
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✅ Full self-diagnostics and electronic self-checking
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✅ 4-button keypad and LED indicators for continuous monitoring: flame signal, relay status, scanner status, operation mode
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✅ Analog 4–20mA output for flame strength
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✅ Powered by 24 VDC at 0.2 Amps
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✅ 8-pin quick-disconnect electrical connection for fast installation
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✅ Available in multiple spectral ranges and certifications, with stainless steel housing options
📋 Specifications
| Specification | Details |
|---|
| Part Number |
85UVF1A-1QD |
| Product Type |
Phoenix Series II Flame Scanner |
| Brand |
Fireye |
| Sensor Type |
Ultraviolet (UV) Solid-State |
| Input Power |
24 VDC, 0.2 Amps |
| Electrical Connection |
8-pin quick-disconnect (QD) |
| Output |
Analog 4–20mA (flame strength) |
| Controls |
4-button keypad, LED indicators |
| Function |
Detects flame amplitude and provides internal flame relay |
| Features |
Selectable FFRT, automatic gain selection, self-diagnostics, self-checking |
| Housing |
Standard or stainless steel options |
| Applications |
Industrial burner flame monitoring |
🔄 Cross Reference Table
| Manufacturer | Reference |
|---|
| Fireye |
85UVF1A-1QD |
| Application |
Phoenix Series II UV flame scanner, selectable FFRT |
⚠️ Common Symptoms Indicating Replacement
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Inconsistent or missing flame detection
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Scanner fails self-check diagnostics
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Damaged keypad or LED indicators
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Malfunctioning internal flame relay
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Inaccurate flame strength output (4–20mA signal)
❓ Frequently Asked Questions (FAQ)
Q: What is the operating voltage for this scanner?
A: 24 VDC at 0.2 Amps.
Q: Does it require an external flame amplifier?
A: No, the Phoenix Series II scanner has an internal flame relay, eliminating the need for external amplifiers.
Q: How is it connected electrically?
A: Via an 8-pin quick-disconnect (QD) connection.
Q: What additional features does it have?
A: Automatic flame amplitude storage, selectable FFRT, 4–20mA analog output, 4-button keypad, LED indicators, self-diagnostics.
🛒 Shopping Tips
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Confirm spectral range and certification requirements for your application.
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Use quick-disconnect wiring for fast installation or replacement.
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Regularly check LED indicators and perform self-diagnostics to ensure proper operation.
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Stainless steel housing options are recommended for harsh environments.
