Honeywell FS24X-9 Flame Detector

1.General Description

The Honeywell FS24X-9 Flame Detector is part of the Honeywell FS24X and Fire Sentry FS24X series. A multi-spectrum infrared (IR3) flame detector exists. This device uses wideband infrared technology for quick and reliable fire detection. Also known as the Honeywell Flame Detector FS24X-9, this device is a modern electro-optical fire detector.

The Honeywell FS24X-9 Flame Detector uses solid-state quantum sensors. It has wideband 4.3-micron IR sensing elements. This helps it find hydrocarbon and non-hydrocarbon fires quickly and accurately.

Its microprocessor quickly samples data and processes signals in real time. This gives it great performance and reduces false alarms.

The Honeywell FS24X-9 and FS24X Plus are flame detectors. They use triple infrared (IR3) technology. This technology is part of Honeywell's advanced fire detection systems.

Manufacturers design these detectors for industrial, oil and gas, chemical, and power generation settings. They are important for early flame detection.

The detector has a special FirePic™ data storage. This feature records data before a fire. It also supports real-time graphing (RTG) for analyzing events and reviewing incidents after they happen.

The Honeywell FS24X-9 Flame Detector is a fire detection system. It uses electro-optical technology to reduce false alarms.

It features fast digital sampling and quad infrared (IR) detection. It also has multi-spectrum IR detection capabilities. Part of a high-tech series that uses triple IR technology. This ensures reliable detection in a heptane fire test.

2.Technical Specifications of Honeywell FS24X-9

l Operating Voltage: 18 VDC to 32 VDC

l Normal Operating Current: 60 mA (nominal), 205 mA (with heater)

l Maximum Fire Alarm Current: 85 mA (maximum), 235 mA (with heater)

l Relay Contact Rating: 1 Amp @ 24 VDC (resistive)

l Analog Output: 0 to 20 mA (user selectable)

l Field of View: 90° horizontal and 80° vertical

l Operating Temperature Range: -76°F to +185°F (-60°C to +85°C)

l Ingress Protection Rating: IP66 / NEMA 4X

l Dimensions: 4.35 in. height x 4.81 in. diameter

l Weight:

l Aluminium: 3 lbs. 11 oz. (1.7 kg)

l Stainless Steel: 7 lbs. 7 oz. (3.4 kg)

3.Detailed Features of Honeywell FS24X-9

A. Multi-Spectrum Triple IR Detection: The Honeywell FS24X and FS24X-9 use multi-spectrum IR detector technology. They combine four infrared sensors and solid-state quantum sensors to improve flame recognition.

B. High-Speed Digital Sampling: A powerful microprocessor does fast digital sampling. This improves detection speed and reduces false alarms in changing conditions.

C. Wideband IR Infrared Technology: Advanced 4.3-micron IR sensors are exceptionally sensitive to different hydrocarbon flames. They can detect these flames even through smoke, dust, or vapor.

D. Patented FirePic™ Data Storage: The detector includes FirePic™ pre-fire data recording, allowing detailed event examination and historical performance review.

E. Real-Time Graphing (RTG): Enables real-time graphing of detector output for maintenance diagnostics and system optimization.

F. Optimal False Alarm Rejection: The Honeywell FS24X-9 uses advanced electro-optical fire detection technology to provide reliable detection while minimizing nuisance alarms.

G. Rugged Construction: Designed for harsh and hazardous environments, suitable for offshore platforms, chemical plants, and refineries.

H. Self-Test Functionality: Automatically monitors sensor health, window lens clarity, and internal diagnostics to maintain consistent accuracy.

I. FS24X and FS24X-9 Detector Puck: Modular detector puck design allows easy replacement and service without removing the complete unit.

J. Certified Performance: Calibrated using the one square foot heptane reference fire for accurate and repeatable sensitivity.

4.Applications of Honeywell FS24X-9

The Honeywell FS24X-9 Flame Detector is ideal for:

l Oil and Gas Facilities: Provides rapid fire detection for hydrocarbon fuels.

l Chemical Processing Plants: Detects flames in areas with hazardous vapors and chemicals.

l Power Generation: Ensures safety in turbine enclosures and fuel-handling systems.

l Manufacturing Environments: Detects fires in flammable storage and production zones.

l Offshore Platforms: Withstands marine and corrosive atmospheres.

5.Installation

Mounting Requirements:

The Honeywell FS24X-9 can be surface-mounted or installed using optional mounting brackets.

Ensure a clear, unobstructed field of view toward potential fire sources.

Wiring Instructions:

Follow Honeywell’s installation diagram for proper connection.

Use stranded conductors (AWG 12–22) and ensure polarity correctness.

Address Setting:

Set unique digital addresses using the provided DIP switches.

Avoid address duplication within the system network.

Final Checks:

Inspect wiring and confirm all terminations.

Verify LED indicators to ensure system communication and detector readiness.

6.Related Part Numbers

l Honeywell FS24X Plus Triple Infrared (IR3) Flame Detector – enhanced model with improved digital processing and higher sensitivity.

l FS24XP-PUCK – Replacement Detector Puck module for servicing.

l Honeywell FS24 – Standard version of the FS24X series for general applications.

l Honeywell FS24X Flame Detector / Honeywell FS24X-9 Flame Detectors – High-performance industrial models.

7.Summary

The Honeywell FS24X-9 Flame Detector is a new high-tech system. It uses multi-spectrum triple IR detection. This system combines advanced fire detection with wideband IR infrared technology.

This device has solid-state quantum sensors and high-speed digital sampling. It uses patented FirePic™ data storage and real-time graphing (RTG). Together, these features provide excellent detection performance and reduce false alarms.

Engineers designed the Honeywell FS24X-9 and Honeywell FS24X Plus for reliability, durability, and precision, making them trusted solutions for critical industrial fire protection.

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