Preferred Instruments
Preferred Instruments

Quanta Flame Series 5002-01NC UV Scanner

The Quanta-Flame Series 5002-01 NC series UV Flame Scanner is intended for monitoring all gas and light oil fired burners. Standard model interfaces with Preferred, Fireye, and Honeywell flame safeguard controllers. -C versions output a contact closure and 4-20 mA signal for interface with PLC and DCS-based flame safeguard systems.

Application

Preferred 5002-NC ultraviolet scanners are applicable to gas and light oil fired burners for boilers and process heat applications. The standard model interfaces with Preferred, Fireye, and Honeywell flame safeguard controllers. -C versions output a contact closure and 4-20 mA signal for interface with PLC and DCS-based flame safeguard systems.

Overview

The Quanta-Flame 5002 Flame Scanner is intended for monitoring all gas, oil and coal-fired burners. The control is the basis for industrial or commercial burner management systems using microprocessors, PLC or relay-based hardware. All essential circuits are supervised.

A Flame Status LED and Flame Relay LED provide useful diagnostic information on the front of the scanner.

Flame Status LED: The Flame Status LED (FSL) is a dual color LED that acts as a multi-functional indicator. When a flame is detected the FSL will illuminate with a red color. This light will vary in intensity proportional to the level of flame signal (flame strength) detected. 

Flame Relay LED: The Flame Relay LED (FRL) is a single color LED. When a flame of sufficient intensity is detected the 5002 control will activate the output signal. This output may be any one of the possible output forms described above. While the output is activated the FRL will illuminate. Should the flame signal fall below the minimum threshold, or should one of the internal circuits or sensing elements tests fail, the output will deactivate and the FRL will shut off.

 

Features

Mechanical

Length Overall: 3.5” (88.9 mm)

Diameter:  2.25” (57.2 mm)

Housing: Machined 5052 Aluminum  Alloy

Finish: Clear

Sight Tube Entrance: 1/2” Pipe Thread

Electrical

Supply Voltage: 120 VAC 50/60Hz, 24 VDC

Required Power: 2 VA

Output Contact Rating: 230 VAC, 1 amp

Available Outputs: Relay Contact, 4 to 20 mA, Frequency Modulation

Specifications for 4 to 20 mA Output

Span Error:  1%

Non-Linearity: 0.1%

Supply Required To The Loop: 12 to 30 VDC

Environmental

Class: NEMA 4

Temperature: (0° F to 140° F).

Optical

Lens Material: Fused Silica

Spectral Sensitivity

Ultraviolet: 180-230 nanometers

Product Certification

UL File Number: E233069

Specification

UV Scanner: Flame scanner shall be U.L. recognized. Scanner housing shall be made of rugged anodized aluminum, have two status LEDs, and connect by means of a military-style quick disconnect fitting.
Physical Desciption: Scanner shall be made of high strength anodized aluminum and mount by means of industry standard 1/2” NPTF connection and include:

Electrical Characteristics: Scanner shall be powered by 120 VAC or 24 VDC input power. A 120/230 VAC relay contact shall prove flame. In addition, a flame intensity signal shall be provided with the following outputs depending on the model:

  1. 4-20 mA
  2. 0 to 10 VDC
  3. Frequency Modulation

Manufacturer: Scanner shall be model 5002-01NC manufactured by Preferred Instruments of Danbury, CT.

DOCUMENTS & DOWNLOADS

5002-01 Flame Scanners - Catalog Cutsheet
5002-01 Flame Scanners - Catalog Cutsheet
5002-01 Flame Scanners - Datasheet.pdf
5002-01NC Flame Scanner Wiring
5002-01NC Flame Scanner Wiring
5002-01NC Flame Safeguard Wiring.pdf

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