Honeywell FS-TSGAS-1624 UV/IR Flame Detector | Replacement, Equivalent & Selection Guide
The Honeywell FS-TSGAS-1624 is a dual-spectrum UV/IR flame detector engineered for reliable detection of gas and hydrocarbon-based fires in industrial and commercial environments. This page provides full technical specifications, compatible replacement models, application guidance, and a structured selection guide to help engineers and procurement teams make informed sourcing decisions.
Technical Specifications
| Model | FS-TSGAS-1624 |
| Brand | Honeywell |
| Series | TS (Touchscreen / Industrial Fire & Gas) |
| Detection Technology | UV/IR Dual Spectrum |
| Target Hazard | Hydrocarbon gases, LPG, natural gas, flammable vapors |
| Detection Range | Up to 25 m (typical, 1 m² n-heptane fire) |
| Response Time | < 5 seconds (typical) |
| Supply Voltage | 16–32 V DC |
| Output | 4–20 mA analog + relay outputs |
| Enclosure Rating | IP66 / IP67 |
| Explosion Protection | ATEX / IECEx Zone 1 & Zone 2 |
| Operating Temperature | -55°C to +75°C |
| Weight | Approx. 2.0 kg |
| Certifications | ATEX, IECEx, FM, CE |
| Mounting | Standard 3/4″ NPT / M25 conduit entry |
Compatible Replacement & Equivalent Models
The following models are commonly evaluated as replacements or equivalents for the FS-TSGAS-1624. Always verify electrical, mechanical, and certification compatibility before substitution.
| Model | Brand | Technology | Key Difference |
|---|---|---|---|
| FS-TSGAS-1624E | Honeywell | UV/IR | Enhanced version with extended range |
| FS-TSGAS-1624H | Honeywell | UV/IR | High-sensitivity variant |
| FL3100H | Honeywell (Det-Tronics) | UV/IR | Similar dual-spectrum, different housing |
| X3301 | Detector Electronics (Det-Tronics) | Multi-IR | Multi-IR, broader fuel coverage |
| FlameGard 5 MSIR | MSA Safety | Multi-IR | Multi-spectrum IR, SIL 2 rated |
| Talentum UV/IR | Spectrex | UV/IR | Compact form factor, similar specs |
| SFL-3000 | Emerson (Rosemount) | UV/IR | DCS-integrated output options |
Contact Konmask.com for cross-reference verification and datasheet comparison.
Why Choose the Original Model
- Proven field reliability in oil & gas, petrochemical, and offshore environments
- Dual UV/IR detection minimizes false alarms from arc welding, lightning, and solar radiation
- Wide temperature range (-55°C to +75°C) for extreme industrial conditions
- Full ATEX/IECEx/FM certification ensures global regulatory compliance
- Direct integration with Honeywell Fire & Gas control systems (e.g., FSC, Safety Manager)
- Long service life with self-test diagnostics and fault reporting
Typical Applications
- Oil & gas production platforms and refineries
- LNG / LPG storage and transfer terminals
- Chemical and petrochemical processing plants
- Offshore drilling rigs and FPSOs
- Power generation facilities
- Turbine enclosures and compressor stations
- Hydrogen production and fuel cell facilities
System Compatibility
The FS-TSGAS-1624 is designed for seamless integration with the following systems:
- Honeywell FSC – Fail-Safe Controller (fire & gas safety PLC)
- Honeywell Safety Manager – SIL-rated safety instrumented system
- Honeywell Experion PKS – Process Knowledge System DCS
- Third-party F&G panels – via 4–20 mA analog or relay outputs
- HART-compatible systems – for remote diagnostics (where applicable)
Selection Guide
Use the criteria below to confirm the FS-TSGAS-1624 is the right detector for your application:
| Criteria | Recommendation |
|---|---|
| Target fuel type | Hydrocarbon gases (methane, propane, LPG, naphtha) |
| Detection technology needed | UV/IR dual-spectrum (low false alarm rate) |
| Hazardous area classification | ATEX Zone 1/2, IECEx, FM Class I Div 1/2 |
| Ambient temperature range | -55°C to +75°C |
| Control system interface | 4–20 mA analog or relay; Honeywell FSC/Safety Manager |
| Enclosure requirement | IP66/IP67 for outdoor or washdown environments |
| Regulatory requirement | SIL 2 capable (verify with project SIL assessment) |
Need help selecting between UV/IR and Multi-IR? Contact our technical team at support@konmask.com for a free application review.
Quality Assurance & Sourcing
- All units sourced through authorized distribution channels or verified surplus inventory
- Each unit undergoes visual inspection and functional verification prior to shipment
- Original manufacturer packaging and documentation preserved where available
- Traceability records maintained for serial number and batch tracking
- Konmask.com specializes in hard-to-find and long lead-time industrial automation components
How to Order
- Add the FS-TSGAS-1624 to your cart or submit an RFQ via the product page
- Provide your project details (quantity, delivery timeline, destination country)
- Our team will confirm availability, lead time, and pricing within 24 hours
- Payment via T/T bank transfer, PayPal, or trade assurance
- Shipping via DHL / FedEx / UPS with full tracking and export documentation
📧 support@konmask.com | 📞 +0086 19859288691
Replacement & Compatibility FAQ
Q: Can the FS-TSGAS-1624 replace the FL3100H directly?
A: Both are Honeywell UV/IR detectors but differ in housing dimensions and wiring terminals. A mechanical adapter and wiring review are required before direct substitution.
Q: Is the FS-TSGAS-1624 SIL 2 rated?
A: The detector supports SIL 2 applications when used within a validated safety loop. Consult the Honeywell SIL datasheet and your SIL assessment engineer for confirmation.
Q: What is the warranty on units sourced from Konmask.com?
A: We offer a 90-day functional warranty on all verified units. Extended warranty options are available upon request.
Q: Can you supply the FS-TSGAS-1624 with ATEX certification documentation?
A: Yes. Original ATEX certificates and EU Declaration of Conformity are provided with qualifying orders.
Q: Do you offer expedited shipping for urgent plant shutdowns?
A: Yes. Contact us directly for emergency sourcing and express freight options.
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Contact: support@konmask.com | +0086 19859288691
