SKU: 66907
| Attribute | Details |
|---|---|
| Manufacturer | Zellweger Analytic |
| Product Type | Catalytic Sensor Cartridge |
| Main Model / Part Number | 2110B3704 |
| Gas Type / Range | 100% LEL CH₄ (Methane) |
| Module State | State 3 |
| Additional Part Number | 90-5020-00998 |
| Old Part Number | 00007090 |
| Description | Cartridge, Catalytic SG-16 (PN: 2100B3704) |
| Object Identifier | 70-AB-0501A (Gas Detector, Area M11 Oil Separator) |
| Country of Manufacture | Made in the U.K. |
| Weight | 80 g |
| Condition | Used |
The Zellweger 2110B3704 Catalytic Sensor Cartridge is a high-performance methane gas detection component used in industrial and marine safety systems. Designed for detecting 100% LEL CH₄ (Lower Explosive Limit of Methane), this cartridge provides precise, fast-response monitoring for hazardous gas environments.
Manufactured by Zellweger Analytic, a leading name in gas detection technology, the sensor forms part of catalytic combustion-type detectors used in oil & gas plants, refineries, marine vessels, chemical facilities, and industrial safety installations. With cross-references such as 90-5020-00998, 00007090, and SG-16 series designation, this cartridge ensures broad compatibility across a range of Zellweger gas monitoring systems.
Engineered for continuous-duty operation, the sensor is often deployed in harsh field environments including locations like Area M11 Oil Separator where accurate methane monitoring is essential for preventing fire and explosion hazards.

Key Features:
1. Catalytic Combustion Sensor: Efficient methane detection using proven catalytic bead technology.
2. 100% LEL CH₄ Range: Accurate monitoring up to full lower explosive limit.
3. OEM Replacement Cartridge: Direct fit for systems using 2110B3704 or SG-16 series sensors.
4. Fast & Stable Response: Suitable for dynamic industrial environments.
5. Wide Compatibility: Matches part numbers 90-5020-00998, 2100B3704, 00007090.
6. Designed for Hazardous Areas: Used in oil separators, gas plants, and marine engine rooms.
7. Long Operating Life: High-quality Zellweger engineering ensures durability.
8. Highly Reliable Measurement: Trusted for methane leak detection and explosion prevention.
9. Compact & Lightweight: Only 80 g for easy installation and replacement.
10. Made in U.K.: Manufactured to stringent British safety and performance standards.
Applications:
1. Oil & Gas Processing: Methane detection in separators, compressors, and manifolds.
2. Marine & Offshore: Used in shipboard gas detection systems.
3. Petrochemical Plants: Safety monitoring in hazardous gas zones.
4. Industrial Gas Detectors: For SG-16 and compatible Zellweger systems.
5. Tank Storage Areas: Monitoring methane leaks in confined or open-air conditions.
6. Utility Facilities: Gas plants and distribution networks.
7. Chemical Processing Industries: Explosion risk mitigation.
8. Hazardous Zones (Zone 1/Zone 2): Flameproof detection systems.
9. Replacement & Maintenance: Ideal for system servicing and sensor refurbishment.
10. Fire & Safety Equipment: Part of integrated gas detection and alarm networks.
Explore the high-performance Sensor Cartridge at Aeliya Marine Tech, engineered for precise gas detection, reliable catalytic sensing, and long-lasting safety in demanding industrial and marine environments.
Hassle-Free Returns & Refunds at Aeliya Marine Tech
We at Aeliya Marine Tech are committed to your satisfaction. If you encounter any issues with your purchase, we want to ensure a smooth and worry-free resolution. Here's what you need to know about our return and refund policy:
Peace of Mind with a 30-Day Warranty:
We offer a generous 30-day warranty on all products from the date of delivery. If your product isn't functioning properly within this timeframe, you can easily request a replacement or refund.
What Can Be Returned?
- Products that are not working as expected (non-functional)
- Products with condition or malfunction issues
- Products with minor cosmetic damages (excluding damage caused during shipping)
Easy Return Process:
- Gather Proof of Purchase: Locate your receipt or invoice with the PI/PO Number, Invoice Number, and Date of Delivery.
- Contact Us: Reach out to our friendly customer support team at sales@aeliyamarine.com or call us at +91 9725218537.
- Return the Product: Securely package the product in its original packaging (if possible) and ship it to the address below:
Receiving Your Refund:
Once we receive the returned product, our team will inspect it thoroughly. Upon approval, your refund will be processed and credited back to your original payment method within a specific timeframe (details available in our Payment Terms).
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Exchanges for Defective or Damaged Items:
We understand the need for a seamless experience. If you receive a defective or damaged item, we offer a straightforward exchange for the same product. Simply contact us via email at sales@aeliyamarine.com, and we'll guide you through the process.
Warranty Validation:
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