Product Name: Infrared Flame Detector
Brand Name: GE
Model Number:GS9208/IR2
Country of Origin:USA
Warranty: 12 Months
Whatsapp：+86 18159889985
Email：[email protected]
Brand Name: |
General Electric |
Model Number: |
GS9208/IR2 |
Country of Origin: |
USA |
Packaging Details: |
Original new Factory Sealed |
Delivery Time: |
Delivery time in stock |
Payment Terms: |
T/T |
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Sales Manager: |
Stella |
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Send an email: |
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Contact in Whatsapp: |
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Manufacturer |
General Electric (GE) / Edwards (UTC) |
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Part Number |
GS9208/IR2 |
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Product Type |
Dual-IR Infrared Flame Detector |
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Sensing Technology |
Dual-channel infrared (4.3–4.4 μm, narrow-band filtered) |
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Detection Principle |
Multi-infrared (MIR) with flame flicker analysis |
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Maximum Detection Distance |
60 m (for 0.7×0.7 m gasoline fire) |
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Response Time |
<10 sec (standard) / <1 sec (high-sensitivity variant) |
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Viewing Angle |
120° |
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Power Supply |
18–30 VDC (24 VDC nominal) |
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Standby Current |
≤25 mA (monitoring) / ≤15 mA (low-power variant) |
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Alarm Current |
≤35 mA (alarm) / 3.0 W max |
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Output Signals |
Fire relay (NO, 2A@30VDC), optional 4–20 mA analog |
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Sensitivity Adjustment |
3 levels (50%/75%/100%), field-adjustable |
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Operating Temperature |
–40°C to +70°C (enhanced) / 0°C to +50°C (standard) |
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Storage Temperature |
–40°C to +85°C |
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Operating Humidity |
0–95% RH (non-condensing) |
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Housing Material |
Die-cast aluminum alloy (Ex d enclosures) |
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Ingress Protection |
IP66 |
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Ex Certification |
Ex d IIC T6 (flameproof) |
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Dimensions (approx.) |
16.5x13.5x14cm |
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Weight |
1.52kg |
The GS9208/IR2 is a dual‑channel infrared flame detector engineered by GE for industrial fire safety applications. This GS9208/IR2 utilizes two narrow‑band IR sensors operating at distinct wavelengths combined with proprietary MIR (Multi‑Infrared) technology, enabling precise discrimination between genuine flame signatures and false radiation sources such as heaters, sunlight, or hot machinery. By analyzing flame flicker characteristics through an onboard high‑performance microprocessor, the GS9208/IR2 delivers highly reliable fire detection across challenging environments where false alarms cannot be tolerated. The GS9208/IR2 also features a self‑diagnostic system, adjustable sensitivity, and a 120° wide viewing angle, making it a robust solution for hydrocarbon fire protection in hazardous industrial zones.
Oil & gas refineries – fuel storage areas, pipeline manifolds, compressor stations
Petrochemical plants – reactor zones, distillation columns, cracking units
Power generation facilities – turbine enclosures, fuel handling systems, substations
Aircraft hangars and aviation fuel depots
Pharmaceutical manufacturing – solvent handling areas, bulk chemical storage
Munitions storage and explosive material warehouses
Paint factories and printing plants – flammable liquid storage and mixing areas
Highway tunnels – vehicular fire detection and suppression triggering
Chemical processing plants – hazardous material handling and reactor monitoring
Dual‑wavelength IR sensing with narrow‑band filtering for superior false‑alarm immunity
120° ultra‑wide viewing angle for comprehensive area coverage
Field‑adjustable sensitivity (3 levels) for application‑specific tuning
Built‑in self‑diagnostic system with fault relay indication
Aluminum die‑cast Ex d IIC T6 flameproof enclosure (IP66‑rated)
Multiple output formats: relay (standard) + 4–20 mA analog (optional)
Fast response with advanced algorithmic flame‑pattern analysis
Wide operating temperature range: –40°C to +70°C (enhanced variant)
3‑second alarm verification delay reduces nuisance tripping
Direct power from 24 VDC industrial control systems
Continuously monitors infrared radiation within two distinct wavebands
Distinguishes hydrocarbon flame signatures from common industrial interference sources
Generates alarm relay activation upon verified flame detection
Outputs real‑time fault status when sensor or power anomalies are detected
Adjusts detection threshold sensitivity to match environmental conditions
Q1: Is the GS9208/IR2 suitable for outdoor installation in extreme weather?
A1: Yes. The GS9208/IR2 is IP66‑rated and available in an enhanced variant rated from –40°C to +70°C, making it fully suitable for outdoor and harsh climate applications.
Q2: What types of fires can the GS9208/IR2 reliably detect?
A2: The GS9208/IR2 is optimized for hydrocarbon‑based fires, including gasoline, alcohol, natural gas, oil, plastics, and wood‑burning fires.
Q3: How does the GS9208/IR2 prevent false alarms from welding arcs or sunlight?
A3: The GS9208/IR2 employs dual‑wavelength narrow‑band IR filtering combined with flame‑flicker pattern analysis, ensuring only genuine fire signatures trigger an alarm.
Q4: Can the GS9208/IR2 be integrated with existing plant fire alarm systems?
A4: Yes. The GS9208/IR2 provides a standard normally‑open relay contact compatible with most industrial fire alarm panels and suppression control systems.
Q5: What maintenance is required for the GS9208/IR2 flame detector?
A5: Minimal. Periodic cleaning of the optical window and functional testing during scheduled safety inspections are recommended, as the detector includes an onboard self‑diagnostic monitoring system.
Inguiry Now: [email protected]
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