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    Quote

    Fast Track to a Quote

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    • Siemens Flame Detector DF1101-EX
    • Siemens Flame Detector DF1101-EX
    • Siemens Flame Detector DF1101-EX
    • Siemens Flame Detector DF1101-EX
    1/4

    • Certification | Testing
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    Brand New
    In Stock
    Best Seller

    Siemens Flame Detector DF1101-EX

    33 inquiries last 6 mos.
    US $ 3,184 .62 / ea
    Registered Members Enjoy Exclusive Discounts
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    Quantity
    1
    MOQ : 1

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    • 100% Original
      Genuine OEM Parts

    • Fast Delivery
      Shipped via FedEx / DHL / UPS

    • 12-Month Warranty
      Worry-Free Coverage

    • Secure Packaging
      Safe & Reliable

    • 5,000+ Global Suppliers
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    Professional Model-Matching System

    Send us your model numbers or nameplate details.
    We will match your request with our 5,000+ verified suppliers and issue a quotation.

    Popular Compatible Models

    FDF241-CN
    Pyroelectric sensor A measures the infrared radiation in the characteristic CO2 spectral range between 4.0 and 4.8 µm. ● Pyroelectric sensor B measures the infrared radiation of deceptive phenomena, such as hot objects, in the range between 5.1 and 6.0 µm. ● Sensor C is a silicon photo diode and measures solar radiation in the range between 0.7 and 1.1 µm A sensor measures the hot CO2 at a specific wavelength of the flame; the other two sensors measure interference radiation at other wavelengths at the same time. ● With the intelligent signal processing using fuzzy algorithms and wavelet analysis, the flame detector achieves excellent detection reliability with maximum immunity to interference emitters and sunlight at the same time. ● In order to safeguard against a possible decision emergency, the flame detector contains an additional emergency activation channel.

    Why Global Buyers Choose O&Kmarts

    O&Kmarts:
    • Access to a wide range of SKUs across multiple brands and series
    • One RFQ connects you to 5,000+ global supplier quotes
    • Better availability for urgent and hard-to-find parts
    • Faster global delivery via FedEx / DHL / UPS
    • Easier access to rare and high-value models
    • Flexible sourcing for individual parts or complete solutions
    • Lower MOQs and more adaptable buying options
    • Multi-brand procurement in one order
    • OEM replacement and alternative model solutions available
    • Fewer intermediaries, ensuring more competitive pricing

    Why Global Buyers Choose O&Kmarts

    Local Suppliers:
    • Limited to fast-moving SKUs only
    • Limited local market availability
    • Inventory frequently fails to meet urgent demand
    • Long replenishment cycles, often taking weeks
    • Rarely stock high-value compressors (e.g. Copeland YHV119)
    • Frequently require bundled purchases
    • Rigid and difficult MOQ negotiations
    • Limited brand selection
    • Minimal or no customization capability
    • Higher local distribution and markup costs

    Top Questions from OKmarts Buyers

    • Q: Is there a warranty provided on industrial parts, and how is the RMA (Return Merchandise Authorization) process handled?

      A: All new and original industrial parts carry a standard 12-month factory warranty. If a component fails or shows defects within the warranty period, buyers can initiate an RMA request through our platform, which prompts our team to coordinate testing, repair, or replacement directly with the manufacturer.

    • Q: What financial protections do I have if the shipped goods do not match the ordered part numbers or technical specifications?

      A: OKmarts operates under a strict Order Accuracy Guarantee. If the part numbers delivered do not match your approved Proforma Invoice or Purchase Order due to our fulfillment error, we will issue a full refund or expedite a replacement shipment immediately, covering all return international freight charges.

    • Q: Can OKmarts assist in verifying technical compatibility before I place a high-value order?

      A: Yes. Buyers can upload existing equipment nameplates, system schematics, or parameter requirements. Our applications engineers will cross-verify physical dimensions, electrical ratings, and communication protocols (e.g., Profinet, EtherCAT) before finalizing the order.

    DF1101-EX
    High Efficiency
    Stable Performance
    Long Service Life
    Explore More Siemens Flame Detector

    Related Products

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    Q&A

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    • Q: Can I pre-order upcoming products?

      A: Yes, for upcoming popular products, we often offer pre-order options. You can find pre-order information on the product page and follow the instructions to place a pre-order.

    • Q: Do you offer price matching if I find a lower price elsewhere?

      A: We strive to offer competitive prices to our customers. If you find a lower price for the same product elsewhere, please contact our customer service with the details, and we will review your request on a case-by-case basis.

    • Q: How long does it take to process a refund?

      A: We strive to process refunds as quickly as possible. Once we receive the returned product, it usually takes a few business days to inspect and process the refund. The exact timeframe may vary depending on the payment method and your financial institution.


    Customer reviews

    5.0
    Based on 5 reviews
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    • Aug 01, 2025

      Philip Niccolls
      OKmarts me ha ayudado mucho y me mantiene informado sobre mi pedido
      Helpful?
      (0)
      (0)

    • Nov 03, 2024

      Guido Antezana
      Let's go!
      Helpful?
      (3)
      (0)
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