Fireye 48PT2-1007 | New Original Flame Scanner

Description

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3. Key Technical Specifications

The 48PT2 uses a low-impedance lead sulfide detector designed to respond to low-flicker infrared radiation from combustion flames. Its 4-foot lead configuration and straight scanner head distinguish it from other 48PT2 variants, including 8-foot and 90-degree versions.

Compatibility warning: Fireye specifies that its scanners must be used with compatible Fireye controls. Do not assume compatibility with another manufacturer’s burner management system based only on electrical connection or mounting dimensions.

4. Product Introduction

The Fireye 48PT2-1007 is a lead sulfide infrared flame scanner designed for industrial burner management applications. Its low-impedance detector identifies low-frequency infrared signals emitted by gas and oil flames, providing flame-detection feedback to compatible combustion safety controls.

This version features a straight-head configuration, a 1/2-inch NPT mounting collar, and 4-foot leads. The replaceable 4-263-1 sensor cell allows maintenance of the sensing element without necessarily replacing the complete scanner assembly. Correct control-system compatibility and scanner positioning are essential for reliable flame detection.

48PT2-1007

48PT2-1007

48PT2-1007

48PT2-1007

5. Application Scenarios & Field Experience

Flame detection is a critical input to burner safety logic. A scanner that cannot reliably distinguish the burner flame from background radiation may cause nuisance flame-failure trips or fail to provide the expected flame signal. Selecting the correct detector technology, mounting orientation, and control-system compatibility is therefore essential.

1. Power Generation – Boiler Burner Management
Detects infrared radiation from gas- or oil-fired boiler flames. The flame signal is used by the compatible burner control system to determine whether combustion is established and maintained.

2. Petrochemical Processing – Process Furnaces
Supports flame monitoring in industrial furnace burners where continuous flame-status feedback is required for combustion safety supervision.

3. Industrial Manufacturing – Thermal Processing Equipment
Used in compatible burner systems for ovens, dryers, and other thermal equipment operating with gas or oil combustion.

4. Commercial and Industrial Boilers – Combustion Supervision
Provides infrared flame feedback to compatible Fireye controls, supporting burner sequencing and flame-failure protection functions.

Illustrative engineering scenario, not a documented customer installation.

A boiler experiences intermittent flame-failure alarms despite apparently stable burner operation. Maintenance personnel inspect the scanner viewing area, mounting position, wiring, and flame signal before considering replacement. They also verify that the scanner is a 48PT2 low-impedance infrared type compatible with the installed control. This helps prevent an incorrect substitution with a UV scanner or another detector technology.

6. Standard Operating Procedure (SOP) for Quality Control

1. Visual & Origin Inspection

• Verify the complete model number: 48PT2-1007.
• Inspect the straight scanner head, 1/2-inch NPT mounting collar, leads, and sensor housing.
• Check for damaged threads, cracked insulation, loose connections, corrosion, and signs of unauthorized repair.
• Inspect the sensing window for contamination or physical damage.
• Review available OEM labels, packaging, and traceability information.

2. Electrical & Functional Testing

• Where suitable test equipment is available, inspect electrical continuity and the detector-cell resistance.
• Compare the sensor-cell resistance with the documented approximate 20–80 kΩ range using the specified measurement method.
• Check the scanner output with a compatible Fireye control or approved test setup.
• Verify that the detector responds appropriately to a controlled infrared flame source.
• Do not claim a complete flame-detection test unless it has actually been performed using suitable equipment.

3. Firmware Verification

• Firmware verification is not applicable to this standalone infrared scanner.
• Verify the compatible Fireye control model, scanner input arrangement, and flame-signal requirements instead.
• Confirm that the scanner type matches the installed control configuration.

4. ESD-Safe Packaging

• Protect the scanner leads and electrical connections during handling.
• Use suitable protective packaging to prevent impact damage to the detector housing and sensing window.
• Keep the scanner dry and protected from dust and contamination during transportation.

5. Pre-Shipment Documentation

• Record the complete model number and visible identification details.
• Provide actual product photographs upon request.
• Document the inspection scope and electrical test results where testing has been performed.
• Confirm the lead length, mounting configuration, and supplied condition before shipment.

7. Frequently Asked Questions (FAQ)

Q1: Can the 48PT2-1007 replace other Fireye 48PT2 scanners?

A: Not in every installation. The 48PT2-1007 has a straight head and 4-foot leads. Other variants may have 8-foot leads, 90-degree heads, or different cable arrangements. Confirm the original part number, mounting orientation, and lead length before ordering.

Q2: What warranty is provided for the Fireye 48PT2-1007?

A: We offer a 12-month warranty, subject to confirmed order terms. The supplied condition and warranty coverage will be specified in the quotation and order confirmation.

Q3: Is the 48PT2-1007 available for immediate shipment?

A: Availability and condition must be confirmed against current inventory. For confirmed available stock, the standard arrangement is shipment within one week after payment. Contact us with your required quantity for a current quotation.

Q4: Can a firmware mismatch affect this flame scanner?

A: The 48PT2-1007 does not contain user-configurable firmware. However, the connected burner control must support the 48PT2 low-impedance infrared detector. Check the control model and approved scanner configuration before installation.

Q5: What should engineers check before installing the 48PT2-1007?

A: Confirm the 1/2-inch NPT mounting connection, straight-head orientation, 4-foot lead length, scanner viewing position, and compatibility with the burner control. Keep the viewing area clean and ensure the scanner has a clear, appropriate view of the flame. Follow the manufacturer’s burner safety procedures and isolate the relevant equipment before electrical work or scanner replacement.