Fixed Gas Detectors
Our fixed gas detectors provide continuous protection. With over 20 years of experience in gas detection, Rockall Safety has become a trusted partner for businesses across the UK, delivering the best fixed gas detection systems for your application.
Our portfolio includes fixed gas detectors, which provide continuous, reliable detection of toxic, flammable, and oxygen-deficient atmospheres. We also supply flame detectors, designed to detect fires quickly and accurately, even in challenging environments. We also provide fully integrated control panels that allow for seamless monitoring, alarm management, and system control across your site.
Our team of engineers are located across the UK and are highly trained to install, commission, and service fixed gas detectors to the highest standards. Whether you operate in oil and gas, chemical processing, wastewater management, or construction, our engineers ensure your fixed detection system is correctly specified, installed, and fully functional.
Beyond installation, we provide ongoing servicing and maintenance to ensure your detectors remain accurate and compliant with safety regulations including the Health and Safety in the Workplace Act 1974.
Rockall Safety works with industry leading brands such as Teledyne, Crowcon, Honeywell, and MSA to bring you the best fixed gas detectors on the market. From sensors that detect flammable gases and oxygen levels to those monitoring toxic gases, our solutions are designed to provide reliable, real-time alerts.
What sets our fixed gas detection team apart is not just technical expertise, but approachability. Known throughout the industry for their professionalism and knowledge, they are here to answer any questions you may have, no matter how simple or complex.
If you have any questions regarding Fixed Gas Detectors, please contact us or call 02920 759 683.
Fixed Gas Detectors
Our fixed gas detectors provide continuous protection. With over 20 years of experience in gas detection, Rockall Safety has become a trusted partner for businesses across the UK, delivering the best fixed gas detection systems for your application.
Our portfolio includes fixed gas detectors, which provide continuous, reliable detection of toxic, flammable, and oxygen-deficient atmospheres. We also supply flame detectors, designed to detect fires quickly and accurately, even in challenging environments. We also provide fully integrated control panels that allow for seamless monitoring, alarm management, and system control across your site.
Our team of engineers are located across the UK and are highly trained to install, commission, and service fixed gas detectors to the highest standards. Whether you operate in oil and gas, chemical processing, wastewater management, or construction, our engineers ensure your fixed detection system is correctly specified, installed, and fully functional.
Beyond installation, we provide ongoing servicing and maintenance to ensure your detectors remain accurate and compliant with safety regulations including the Health and Safety in the Workplace Act 1974.
Rockall Safety works with industry leading brands such as Teledyne, Crowcon, Honeywell, and MSA to bring you the best fixed gas detectors on the market. From sensors that detect flammable gases and oxygen levels to those monitoring toxic gases, our solutions are designed to provide reliable, real-time alerts.
What sets our fixed gas detection team apart is not just technical expertise, but approachability. Known throughout the industry for their professionalism and knowledge, they are here to answer any questions you may have, no matter how simple or complex.
If you have any questions regarding Fixed Gas Detectors, please contact us or call 02920 759 683.
SKU: 1800-101
Talentum 16000 Test Torch: Advanced Flame Detector
- Gas Detection Class Fixed
- Output Programmable operation including latching or non-latching
- ATEX Non ATEX
- Temperature -10°C to +55°C (+14°F to +131°F)
- Brand FFE
View productSKU: 16591-00
Talentum 16000 UV/IR2 Flame Detector
- Gas Detection Class Fixed
- Output Programmable operation including latching or non-latching
- ATEX Non ATEX
- Cable Entry 3 x 20 mm (3 x ¾")
- Temperature -10°C to +55°C (+14°F to +131°F)
- Brand FFE
View productSKU: S1/S2
Crowcon XgardIQ Fixed Gas Detector
- Gas Detection Class Fixed
- ATEX ATEX
- Power Consumption 14-30Vdc. < 4W
- Display OLED 128 x 64 pixels, yellow text on black background
- Temperature -40oC to +75oC (-40oF to 167oF)
- Output 4-20mA current sink or source (auto-sense or manual selection), RS-485 Modbus RTU, HART 7 over 4-20mA signal and via local I.S. test points (optional)
- Gas Type Ozone - O3, Pentane - C5H12, Propane - C3H8, Sulfur Dioxide - SO2, Ammonia - NH3, Carbon Monoxide - CO, Chlorine - Cl2, Hydrogen - H, Hydrogen Fluoride - HF, Hydrogen Sulfide - H2S, Methane - CH4
- Brand Crowcon
View productSKU: SZSK-SNGXX
Honeywell Searchzone Sonik Fixed Gas Detector
- Gas Detection Class Fixed
- ATEX ATEX
- Temperature -55° C to +75° C (-67 °F to +167 °F)
- Power Consumption 24Vdc nominal (18 Vdc to 32 Vdc)
- Output Modbus RTU RS-485. HART® with handheld communicator or hardwired. Bluetooth® to smartphone or tablet.
- Display High Visibility LED; green/yellow/red/blue to indicate detector status.
- Brand Honeywell
- Part Numbers SZSK-SNGXX Searchzone Sonik Ultrasonic Gas Leak Detector, SST, 3/4NPT with adjustable mount and sunshade., SZSK-SMGXX Searchzone Sonik Ultrasonic Gas Leak Detector, SST, M25 with adjustable mount and sunshade.
View productSKU: 2306BX000
Honeywell Unipoint Control Panel
- Gas Detection Class Fixed
- ATEX ATEX
- Display backlit display
- Temperature -10 to + 45 °C
- Gas Type Flammable Toxic
- Brand Honeywell
- Part Numbers 2306B2000 Unipoint controller (mV input version), 2306B1000 Unipoint controller (mA input version)
View productSKU: SLX-EDGE
Honeywell Searchline Excel™ Edge Fixed Gas Detector
- Gas Detection Class Fixed
- ATEX ATEX
- Temperature -55°C to +75°C (-67°F to +167°F)
- Power Consumption 24 Vdc nominal (18 Vdc to 32 Vdc)
- Output 4–20 mA with HART®, Fault relay, Alarm 1 relay, Alarm 2 relay, Modbus, Bluetooth® (range up to 20 m (66 ft), depends on mobile device and environmental conditions)
- Gas Type Pentane - C5H12, Propane - C3H8, Propylene, Hydrocarbon gases & vapours, Butane - C4H10, Ethane - C2H6, Hexane - C6H14, Methane - CH4
- Brand Honeywell
- Part Numbers SLXL-ESMGXX Searchline Excel Edge Long Range (60-330 m) Stainless Steel w/ M25 entries., SLXL-ESNGXX Searchline Excel Edge Long Range (60-330 m) Stainless Steel w/ 3/4" NPT entries.
View productSKU: TPPLWXAXXSNXXX
Honeywell Touchpoint Plus Control Panel
- Gas Detection Class Fixed
- ATEX Non ATEX
- Power Consumption Max. 105 W (including detector and external devices), max. 210 W with expansion unit
- Display 7’’ color LCD touchscreen. Graphic User Interface
- Temperature -10 °C to +55 °C
- Brand Honeywell
- Part Numbers 8 channels with AC supply and wall mounted enclosure. Supplied complete with 8x mV inputs, 24 programmable relays, and with battery backup., 8 channels with AC supply and wall mounted enclosure. Supplied complete with 2x mA inputs, including 1, 2 and Master Fault., 8 channels with AC supply and wall mounted enclosure. Supplied complete with 2x mV inputs, including 1, 2 and Master Fault., 8 channels with AC supply and wall mounted enclosure. Supplied complete with 4x mA inputs, including 1, 2 and Master Fault., 8 channels with AC supply and wall mounted enclosure. Supplied complete with 4x mV inputs, including 1, 2 and Master Fault., 8 channels with AC supply and wall mounted enclosure. Supplied complete with 2x mA and 2x mV inputs, including 1, 2 and Master Fault., 8 channels with AC supply and wall mounted enclosure. Supplied complete with 8x mA inputs, including 1, 2 and Master Fault., 8 channels with AC supply and wall mounted enclosure. Supplied complete with 8x mV inputs, including 1, 2 and Master Fault., 8 channels with AC supply and wall mounted enclosure. Supplied complete with 4x mA and 4x mV inputs, including 1, 2 and Master Fault., 8 channels with AC supply and wall mounted enclosure. Supplied complete with 8x mA inputs, 24 programmable relays, and with battery backup.
View productSKU: TPPLWXAXXSNXXX-1
Honeywell Touchpoint™ Plus Wireless Controller
- Gas Detection Class Fixed
- ATEX Non ATEX
- Power Consumption Max. 105 W (including detector and external devices), max. 210 W with expansion unit
- Display 7’’ color LCD touchscreen. Graphic User Interface
- Temperature -10 °C to +55 °C
- Brand Honeywell
- Part Numbers 64 wireless channels, 2.4GHz, with DC supply and wall mounted enclosure. Supplied complete with 12x relays., 64 wireless channels, 2.4GHz, with DC supply and wall mounted enclosure. Supplied complete with 8x mA input, 12x relays, battery , Modbus, TCP., 64 wireless channels, 2.4GHz, with AC supply and wall mounted enclosure. Supplied complete with 12x relays, battery backup and Modbus RTU and TCP., 64 wireless channels, 2.4GHz, with AC supply and wall mounted enclosure. Supplied complete with 8x mA input, 12x relays, battery backup and Modbus RTU and TCP.
View productSKU: 07127-00-1
Talentum 16000 Adjustable Mounting Bracket (IR2 Ex d, IR3 Ex d)
- Brand FFE
- Product Type Accessory
View productSKU: 07127-00
Talentum 16000 Adjustable Mounting Bracket (IR2, IR3, UV/IR)
- Brand FFE
- Product Type Accessory
View productSKU: 12556-00
Talentum 16000 Air Purge Adapter
- Brand FFE
- Product Type Accessory
View productSKU: 12555-00
Talentum 16000 Air Purge Adapter (Ex d)
- Brand FFE
- Product Type Accessory
View productSKU: 12545-00
Talentum 16000 Weather Shield
- Brand FFE
- Product Type Accessory
View productSKU: 07279-00
Talentum 16000 Weather Shield (Ex d)
- Brand FFE
- Product Type Accessory
View productSKU: SPLCXXBAXCXNZZ
Honeywell Analytics Sensepoint XCL Fixed Gas Detector
- Gas Detection Class Fixed
- ATEX Non ATEX
- Temperature −20 to 50°C
- Output 0 to 22 mA
- Display Multi-colour LED
- Gas Type Hydrogen - H, Hydrogen Sulfide - H2S, Nitrogen Dioxide - NO2, Oxygen - O2, Ammonia - NH3, Carbon Dioxide - CO2, Carbon Monoxide - CO
- Brand Honeywell
- Part Numbers SPLCB4BAXCXNZZ Sensepoint XCL, 4 to 20 mA, CO2 5 % v/v (adjustable 1.0 % v/v -5% v/v), BLE enabled, Charcoal., SPLCF6BAXCXNZZ Sensepoint XCL, 4 to 20 mA, Catalytic Sensor 0 to 100% LEL (CH4 calibrated), BLE enabled, Charcoal., SPLCO1BAXCXNZZ Sensepoint XCL, 4 to 20 mA, Oxygen 0 to 25% vol, BLE enabled, Charcoal., SPLCC1BAXCXNZZ Sensepoint XCL, 4 to 20 mA, CO 300ppm (adjustable 50-1000ppm), BLE enabled, Charcoal., SPLCH1BAXCXNZZ Sensepoint XCL, 4 to 20 mA, H2S(L) 50ppm (adjustable 10-50ppm), BLE enabled, Charcoal., SPLCH2BAXCXNZZ Sensepoint XCL, 4 to 20 mA, H2S(H) 100ppm (adjustable 50-200ppm), BLE enabled, Charcoal., SPLCG1BAXCXNZZ Sensepoint XCL, 4 to 20 mA, H2 1000ppm (fixed), BLE enabled, Charcoal., SPLCN1BAXCXNZZ Sensepoint XCL, 4 to 20 mA, NO2 20ppm (adjustable 5-50ppm), BLE enabled, Charcoal., SPLCA1BAXCXNZZ Sensepoint XCL, 4 to 20 mA, NH3(L) 100ppm (adjustable 50-200ppm), BLE enabled, Charcoal., SPLCB3BAXCXNZZ Sensepoint XCL, 4 to 20 mA, CO2 5000 ppm (adjustable 1000 -5000 ppm), BLE enabled, Charcoal.
View productSKU: 9602-0XXX20
Honeywell Satellite XT Control Panel
- Gas Detection Class Fixed
- ATEX Non ATEX
- Temperature -20°C up to +40°C
- Display Graphic Display 122 x 32 dots with backlight
- Power Consumption Satellite XT FTT max. 0.6w
- Gas Type Hydrazine, Nitric Oxide - NO, Hexafluoro-1,3-butadiene, Oxygen - O2, Ammonia - NH3, Octafluorocyclopentene, Ozone - O3, Chlorine - Cl2, Methyl Fluoride, Sulfur Dioxide - SO2, Chlorine Dioxide - ClO2, Nitrogen Trifluoride, Hydrogen - H, Sulphur Hexafluoride, Hydrogen Chloride - HCl, Phosgene - COCl2, Arsine - AsH3, Hydrogen Fluoride - HF, Diborane - B2H6, Hydrogen Sulfide - H2S, Bromine -Br2, Methane - CH4, Hexamethyldisilazane, Nitrogen Dioxide - NO2
- Brand Honeywell
- Part Numbers 9602-0251 Satellite XT 4-20mA/C with ½” RA Connector., 9612-0400 Satellite Digital FTT NEMA 4X W/BACKLIG., 9602-0255 MST Satellite XT 4-20mA/C/R., 9612-0405 MST Satellite FTT/R., 9602-0405 Satellite Digital FTT W/RELAYS DIN RA., 9602-0406 Satellite XT FTT/R with ½” RA Connector., 9602-0450 Satellite Digital FTT LEL DIN RAIL W., 9602-0451 Satellite XT FTT/C with ½” RA Connector., 9602-0505 MST Satellite XT R., 9602-0200 Satellite Analog 4-20mA GENERIC DIN R., 9612-0200 Satellite Analog 4-20mA NEMA 4X., 9602-0201 Satellite XT 4-20mA with ½” RA Connector., 9612-0205 Satellite XT 4-20mA WITH RELAYS IP 65., 9602-0205 Satellite Analog 4-20mA W/RELAYS DIN., 9612-0250 MST Satellite XT 4-20mA/C., 9602-0206 Satellite XT 4-20mA/R with ½” RA Connector., 9612-0255 MST Satellite XT 4-20mA/C/R.
View product
FAQs
A fixed gas detector is fixed to the wall and continuously monitors hazardous gases in a certain area. Fixed gas detectors are designed to provide ongoing protection in areas such as chemical plants, oil refineries, wastewater facilities, and confined spaces. They can detect toxic gases, combustible gases, and oxygen levels, triggering alarms or alerting control systems when gas levels exceed set limits.
Common gases include hydrogen sulphide (H₂S), carbon monoxide (CO), oxygen (O₂), flammable gases such as methane and propane, ammonia (NH₃), chlorine (Cl₂), and volatile organic compounds (VOCs).
The main difference is that fixed gas detectors are permanently installed to continuously monitor an area, while portable gas detectors are wearable devices used to detect gases within the breathing zone. Fixed detectors are for ongoing hazard monitoring in high risk areas, such as industrial plants, tanks, or confined spaces, and can be linked to control panels. Portable detectors are more flexible and used for spot checks or temporary monitoring but do not provide continuous area wide protection.
Fixed gas detectors require regular maintenance and calibration to ensure they provide accurate readings. Most manufacturers recommend calibration every six to twelve months, depending on usage, the type of gas monitored, and environmental conditions. Routine bump testing or functional checks should be carried out periodically to confirm the detectors are responding correctly to gas exposure.
Rockall Safety have a range of service plans available for fixed gas detector customers, contact us for more information.
Yes, fixed gas detectors used in hazardous areas should be ATEX or IECEx certified. These certifications indicate that the detector is safe for use in explosive atmospheres, such as oil and gas production sites, chemical plants, and other high-risk environments. For more information on ATEX environments, click here: Fixed gas detection and hazardous zones
Yes, most fixed gas detectors and flame detectors can be integrated with building management systems, fire alarms, and emergency shutdown systems. This is important for large industrial sites, where early detection and coordinated response can prevent accidents and minimise downtime.
A flame detector is a specialised fixed detector designed to sense the presence of flames. Flame detectors use optical sensors to detect ultraviolet (UV), infrared (IR), or a combination of both emissions from flames. They are installed in oil and gas facilities, chemical plants, and industrial sites where fire hazards are high.
A control panel is the central hub for monitoring and managing multiple fixed gas detectors. The control panel receives signals from gas detectors, displays real time readings, logs events, and can trigger alarms, ventilation systems, or emergency shutdowns.