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

  • China,Shanghai ,Shanghai
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China DET-TRONICS X3301 Multispectrum IR Flame Detector Infrared Flame Detector Fire
China DET-TRONICS X3301 Multispectrum IR Flame Detector Infrared Flame Detector Fire

  1. China DET-TRONICS X3301 Multispectrum IR Flame Detector Infrared Flame Detector Fire
  2. China DET-TRONICS X3301 Multispectrum IR Flame Detector Infrared Flame Detector Fire
  3. China DET-TRONICS X3301 Multispectrum IR Flame Detector Infrared Flame Detector Fire
  4. China DET-TRONICS X3301 Multispectrum IR Flame Detector Infrared Flame Detector Fire

DET-TRONICS X3301 Multispectrum IR Flame Detector Infrared Flame Detector Fire

  1. MOQ: 1
  2. Price: US $5580.00 - 8800.00/ Unit
  3. Get Latest Price
Weight Approx. 4-7 kg (depending on model)
Payment Terms T/T
Detection Principle Multispectral Infrared (Multispectrum IR / IR3)
Operating Voltage 24 VDC(18-30 VDC)
Protection Class Explosion-proof Type
Supply Ability 500 units per year
Spectral Response Range 4-5 μm Infrared Band
Delivery Time 6~8 weeks
Operating Temperature -40°C ~ +75°C
Packaging Details Cardboard box/Wooden crate
Brand Name DET-TRONICS
Model Number X3301

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  1. Product Details
  2. Company Details

Product Specification

Weight Approx. 4-7 kg (depending on model) Payment Terms T/T
Detection Principle Multispectral Infrared (Multispectrum IR / IR3) Operating Voltage 24 VDC(18-30 VDC)
Protection Class Explosion-proof Type Supply Ability 500 units per year
Spectral Response Range 4-5 μm Infrared Band Delivery Time 6~8 weeks
Operating Temperature -40°C ~ +75°C Packaging Details Cardboard box/Wooden crate
Brand Name DET-TRONICS Model Number X3301
High Light Multispectrum IR flame detectorInfrared flame detector for oil gas safetyIndustrial fire detection sensor with warranty

DET-TRONICS X3301 Multispectrum Infrared Flame Detector

Product Overview

The X3301 is Det-Tronics’ multispectrum IR flame detector for open-area hydrocarbon fire detection. It uses three infrared bands and advanced algorithms to provide fast, reliable detection while rejecting most false alarm sources. With up to 210 ft detection range, it is a standard choice for large open spaces in oil & gas, refineries and chemical facilities.

Technical Specifications
Parameter Specification
Technology Multispectrum IR (3 bands)
Detection Range (n-heptane) Up to 210 ft (64 m) on axis
Field of View 110° horizontal × 75° vertical
Response Time T90 ≤ 0.5 seconds typical
False Alarm Immunity High (welding, CO₂ emissions, sunlight, etc.)
Operating Temperature –55 °C to +75 °C (–67 °F to +167 °F)
Supply Voltage 18–32 Vdc
Power Consumption 14 W nominal / 17 W max
Output 4–20 mA + HART, relays optional
Enclosure Stainless steel or aluminum
Approvals FM, CSA, ATEX, IECEx, SIL 2 capable
Application Industry
  • Offshore platforms & FPSOs
  • Refinery tank farms & process units
  • LNG terminals & storage areas
  • Gas compressor stations
  • High-risk open-area fire detection
Common Problems & Solutions
  • False alarms from hot work → Multispectrum IR + patented algorithms minimize them
  • Slow detection in large open areas → 210 ft range with fast response
  • Cold weather performance → Wide –55 °C to +75 °C range
Replacement Models
  • Older X3301 firmware versions
  • X3302 (hydrogen & methane variant)
  • Single-band IR detectors (lower performance)
Why Buy From Us
  • Genuine Det-Tronics product with certification
  • Local application engineering & commissioning
  • Fast spare parts (lenses, electronics)
  • Competitive pricing & warranty
Stock & Delivery Time
  • Standard models: 8–14 weeks typical
  • Configured units (HART, relays): 10–16 weeks
RFQ Form

Please tell us:

  • Required detection distance
  • Hazardous area classification
  • Output type (4–20 mA / relays / HART)
  • Mounting (pole / wall / ceiling)
  • Quantity & target delivery

Company Details

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 from Quality China Factory
  • Business Type:

    Manufacturer,Distributor/Wholesaler,Agent,Importer,Exporter,Trading Company,Seller,Other

  • Year Established:

    2015

  • Total Annual:

    30,000,000-50,000,000

  • Employee Number:

    200~300

  • Ecer Certification:

    Verified Supplier

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  • Xiangjing (Shanghai) M&E Technology Co., Ltd
  • No.6 Building,No.98 Lane, No.1 Fulian Road, Baoshan District, Shanghai, China
  • https://www.shgongboshi.com/

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