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Help CenterHoneywell Fire Sentry FS20X Flame Detector FS20X-211-21-2 Completely Replaces Ss2
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**Honeywell Fire Sentry FS20X Flame Detector FS20X-211-21-2 Technical Specifications and Description**
The Honeywell Fire Sentry FS20X Flame Detector (Model: FS20X-211-21-2) is a high-performance, multi-spectrum infrared (IR) flame detector designed to provide reliable fire detection in hazardous and industrial environments. It is a direct replacement for the SS2 flame detector, offering enhanced sensitivity, advanced algorithms, and robust construction for demanding applications.
**Key Features:**
- **Multi-Spectrum IR Technology:** Detects a wide range of hydrocarbon-based fires by analyzing multiple infrared wavelengths, reducing false alarms from non-fire sources.
- **Wide Field of View:** Covers a 90-degree cone of vision, ensuring comprehensive monitoring of large areas.
- **Fast Response Time:** Achieves detection within seconds, critical for early fire suppression.
- **Robust Construction:** Built to withstand harsh environments with an IP66/IP67-rated housing, corrosion-resistant materials, and a wide operating temperature range (-40°C to +75°C).
- **Easy Integration:** Compatible with most fire alarm control panels and supports standard 4-20mA or relay outputs for seamless system integration.
- **Self-Diagnostics:** Continuous self-checking for faults, ensuring operational reliability and reduced maintenance.
**Technical Parameters:**
- **Detection Range:** Up to 60 meters (depending on fire size and environmental conditions).
- **Power Supply:** 18-30V DC, low power consumption.
- **Outputs:** 4-20mA analog output, two programmable relays (fault and alarm).
- **Certifications:** ATEX, IECEx, UL, FM, and SIL2 compliant for use in hazardous areas.
- **Dimensions:** 120mm x 120mm x 100mm (H x W x D).
- **Weight:** Approximately 1.2 kg.
**Applications:**
- Oil and gas facilities (refineries, offshore platforms).
- Chemical and petrochemical plants.
- Power generation (turbine halls, fuel storage).
- Aircraft hangars and munitions storage.
The FS20X-211-21-2 is a superior alternative to the SS2, delivering advanced flame detection with improved reliability and performance for critical safety systems.
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