Flame Detector

Understanding Flame Detectors: Their Types, Functions, and Applications

Flame detectors, also known as flame sensors, are sensor devices utilized across various industries to detect the presence of flames or fires. These devices serve as vital components of safety systems in environments where the risk of fire is high.

What Is a Flame Detector and Its Purpose?

The primary function of a flame detector is to swiftly and automatically provide notification signals upon detecting flames or heat resulting from a fire. These signals may be used to activate fire suppression, safety, or warning systems.

Types of Flame Detectors

Flame detectors are designed based on various detection spectrums such as UV (Ultraviolet), IR (Infrared), and Multi-Spectrum Infrared. Each type of detector has its own unique features and advantages, selected based on different environmental needs.

UV Flame Detector:

UV flame detectors operate by detecting ultraviolet rays. They excel at detecting flames with a suitable UV score.

IR Flame Detector:

These detectors utilize infrared rays to detect flames, as flames often emit these types of rays, enabling IR flame detectors to identify flames based on these emissions.

UV/IR Flame Detector (Infrared and Ultraviolet):

This detector model detects both ultraviolet and infrared rays, enhancing flame detection accuracy.

IR3 Flame Detector (Three-Spectrum Infrared):

These detectors identify three spectrums of infrared rays, offering enhanced sensitivity and precise detection.

Multispectrum IR Flame Detector (Multi-Spectrum Infrared):

These detectors utilize multiple spectrums of infrared rays for flame detection, providing increased accuracy across different flame types.

Each type of detector has its own specific features and applications, with the selection depending on industry type, environmental conditions, and specific requirements.

Factors Affecting Flame Detector Prices

Flame detector prices vary depending on several factors, including the brand, build quality, materials, technology used, and their angle of view and sensitivity. For accurate pricing information on various types, it’s advisable to consult our experts at Respina Trade.

The Importance of Flame Detectors in Various Industries

The use of flame detectors is crucial in different industries to ensure the protection of individuals, equipment, and assets against fire hazards. Their deployment enhances safety and efficiency in environments such as petrochemical, oil and gas, metal industries, and similar sectors.

Testing Flame Detectors

Due to the hazardous nature of gas environments where flame detectors are deployed, manufacturers have developed flame simulator devices or flame detector testers. These devices enable users to test their equipment without the need for actual fire ignition.

Installation of Flame Detectors

Manufacturers of flame detectors design suitable base models for each installation type. After base installation, the equipment can be adjusted horizontally or vertically on the wall. Each base comes with separate part numbers, so it’s essential to procure the appropriate part number for your detector.

Reputable Brands of Flame Detectors

Flame detectors are produced by reputable European and American brands. Some of the most renowned brands include:

• Dräger
• Crowcon
• Honeywell
• Rosemount
• Det-Tronics
• General Monitors
• SharpEye or Spectrex

Flame Detectors with SIL2 Standard

Detectors complying with the SIL2 standard come from reputable brands such as:

• SharpEye or Spectrex
• General Monitors
• Det-Tronics
• Crowcon

Flame Detectors with 120-Degree Angle

Many brands manufacture flame detectors with a 120-degree viewing angle, including models like:

• Honeywell SS4
• Honeywell FS24
• General Monitors FL3100H
• General Monitors FL4000H
• General Monitors FL3112
• Net Safety UV/IRS-H2-AHR

Key Factors in Purchasing Flame Detectors

• Explosion-proof design: The most critical parameter in purchasing a flame detector is its explosion-proof capability. Ensure to use equipment designed for SAFE AREA zones if your environment isn’t gas-filled.
• Body material: The material of the detector’s body is also essential. Aluminum is suitable for indoor environments, while stainless steel is preferable for outdoor settings.
• Detectable spectrum: Pay attention to the spectrum the detector can recognize. Select a spectrum based on potential fire sources in your environment.
• Zoning: Determine the exact number and position of detectors based on zone zoning, which requires environmental engineering assessment.
• Options: Additional options like displays, HART options, and extra outputs can increase the price of detectors.

Furthermore, Respina Trade offers competitive pricing, quality assurance, and free calibration, ensuring safe and secure testing and purchase. For further information and consultation, reach out to our Respina Trade experts.