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DET-TRONICS X3301 Multispectrum IR Flame Detector Intelligent Industrial Flame Detector IR Flame Detector
DET-TRONICS X3301 Multispectrum IR Flame Detector Intelligent Industrial Flame Detector IR Flame Detector
DET-TRONICS X3301 Multispectrum IR Flame Detector Intelligent Industrial Flame Detector IR Flame Detector
DET-TRONICS X3301 Multispectrum IR Flame Detector Intelligent Industrial Flame Detector IR Flame Detector
DET-TRONICS X3301 Multispectrum IR Flame Detector Intelligent Industrial Flame Detector IR Flame Detector
DET-TRONICS X3301 Multispectrum IR Flame Detector Intelligent Industrial Flame Detector IR Flame Detector
DET-TRONICS X3301 Multispectrum IR Flame Detector Intelligent Industrial Flame Detector IR Flame Detector
DET-TRONICS X3301 Multispectrum IR Flame Detector Intelligent Industrial Flame Detector IR Flame Detector
Specifications
Brand Name :
DET-TRONICS
Model Number :
X3301
MOQ :
1
Price :
US $5600.00 - 8800.00/ Unit
Payment Terms :
T/T
Supply Ability :
100 units per year
Delivery Time :
6~12 weeks
Packaging Details :
Cardboard box/Wooden crate
Operating Temperature :
-40°C ~ +75°C
Protection Class :
Explosion-proof Type
Detection Principle :
Multispectral Infrared (Multispectrum IR / IR3)
Spectral Response Range4-5 μm Infrared Band :
24 VDC(18-30 VDC)
Material :
Copper-free aluminum alloy or 316 stainless steel
Description
DET-TRONICS X3301 Multispectrum Infrared Flame Detector
Product Overview

The X3301 is a multispectrum infrared flame detector that uses patented signal processing to detect hydrocarbon fires while rejecting false alarm sources (hot CO₂, welding, sunlight, etc.). It provides very high-speed response and excellent detection range, making it one of the most trusted flame detectors in high-risk oil & gas and petrochemical facilities.

Technical Specifications
Parameter Specification
Detection Technology Multispectrum IR (3 IR bands)
Detection Range (n-heptane) 210 ft (64 m) on axis (1 ft² pan fire)
Field of View 110° horizontal × 75° vertical
Response Time Typically < 0.5 seconds (standard test fires)
False Alarm Immunity High (welding, hot CO₂, sunlight, heaters, etc.)
Operating Temperature –55 °C to +75 °C (–67 °F to +167 °F)
Supply Voltage 24 Vdc nominal (18–32 Vdc)
Power Consumption 14 W nominal, 17 W max
Output Relays, 4–20 mA, HART, Modbus (optional)
Approvals FM, CSA, ATEX, IECEx, SIL 2 capable
Enclosure Stainless steel or aluminum
IP Rating IP66 / NEMA 4X
Application Industry
  • Offshore platforms & FPSOs
  • Refineries & petrochemical plants
  • LNG terminals & storage
  • Gas compressor stations
  • Hangars & turbine enclosures
Common Problems & Solutions
  • False alarms from hot surfaces or welding → Multispectrum IR + patented algorithms reject most sources
  • Slow detection in large areas → 210 ft on-axis range with fast response
  • Condensation/fogging in cold climates → Heated optics option available
Replacement Models
  • Older X3301 versions (pre-2015 firmware)
  • X3302 (multispectrum for hydrogen fires)
  • X3800 single IR detector (lower performance)
Why Buy From Us
  • Genuine Det-Tronics product with full factory warranty
  • Local technical support & commissioning assistance
  • Fast access to spares (lenses, electronics)
  • Competitive pricing on new & certified refurbished units
Stock & Delivery Time
  • Standard models: 6–12 weeks typical lead time
  • Configured units (relays, HART, etc.): 8–14 weeks
RFQ Form

Please provide:

  • Required detection range & field of view
  • Area classification (hazardous zone)
  • Output type needed (relays / 4–20 mA / HART)
  • Mounting (ceiling / wall / pole)
  • Quantity & target delivery date
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DET-TRONICS X3301 Multispectrum IR Flame Detector Intelligent Industrial Flame Detector IR Flame Detector

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Product Detail
Brand Name :
DET-TRONICS
Model Number :
X3301
MOQ :
1
Price :
US $5600.00 - 8800.00/ Unit
Payment Terms :
T/T
Supply Ability :
100 units per year
Contact Supplier
DET-TRONICS X3301 Multispectrum IR Flame Detector Intelligent Industrial Flame Detector IR Flame Detector
DET-TRONICS X3301 Multispectrum IR Flame Detector Intelligent Industrial Flame Detector IR Flame Detector
DET-TRONICS X3301 Multispectrum IR Flame Detector Intelligent Industrial Flame Detector IR Flame Detector
DET-TRONICS X3301 Multispectrum IR Flame Detector Intelligent Industrial Flame Detector IR Flame Detector

Xiangjing (Shanghai) M&E Technology Co., Ltd

Verified Supplier
8 Years
shanghai, shanghai
Since 2015
Business Type :
Manufacturer, Distributor/Wholesaler, Agent, Importer, Exporter, Trading Company, Seller, Other
Main Products :
Pneumatic Control Valves, Electric Control Valves, Pressure Reducing Valve
Total Annual :
30,000,000-50,000,000
Employee Number :
200~300
Certification Level :
Verified Supplier
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