Fixed Gas Detectors
We supply, install, and service a wide range of Fixed Gas detection systems for companies across the UK mainland. Our Comp-Ex Certified Engineers work closely with customers to understand their specific needs, ensuring that safety procedures and regulations are managed correctly.
Rockall Safety understands that a 24-hour round-the-clock assurance for your staff is vital, whilst a reliable stream of data is a must for effective systems analysis.
Working with industry-leading brands such as Honeywell, Crowcon, and Teledyne we can assure our clients that the equipment installed is the best you can get. Additionally, our rates for servicing, installation and equipment costs will always be second to none.
If you have any questions regarding Fixed Gas Systems, please contact us or call 02920 759 683.
Fixed Gas Detectors
We supply, install, and service a wide range of Fixed Gas detection systems for companies across the UK mainland. Our Comp-Ex Certified Engineers work closely with customers to understand their specific needs, ensuring that safety procedures and regulations are managed correctly.
Rockall Safety understands that a 24-hour round-the-clock assurance for your staff is vital, whilst a reliable stream of data is a must for effective systems analysis.
Working with industry-leading brands such as Honeywell, Crowcon, and Teledyne we can assure our clients that the equipment installed is the best you can get. Additionally, our rates for servicing, installation and equipment costs will always be second to none.
If you have any questions regarding Fixed Gas Systems, please contact us or call 02920 759 683.
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Fixed Sensors
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Flame Detectors
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Control Panels
SKU: Crowcon-FGard-H2
Crowcon FGard H2 Flame Detector
- Gas Detection Class Fixed
- ATEX ATEX
- Power Consumption 3 W minimum (without heater), 12 W maximum (with heater).
- Brand Crowcon
- Part Numbers FD-H2-A-M20 - Fgard H2 Flame Detector - Aluminium M20, FD-H2-A-M25 - Fgard H2 Flame Detector - Aluminium M25, FD-H2-A-NPT - Fgard H2 Flame Detector - Aluminium 3/4" NPT, FD-H2-SS-M20 - Fgard H2 Flame Detector - Stainless Steel M20, FD-H2-SS-M25 - Fgard H2 Flame Detector - Stainless Steel M25, FD-H2-SS-NPT - Fgard H2 Flame Detector - Stainless Steel 3/4" NPT
View productSKU: FD-IR3-A-NPT
Crowcon FGard IR3 Flame Detector
- Gas Detection Class Fixed
- ATEX ATEX
- Power Consumption 3 W minimum (without heater), 15 W at 32 Vdc with heater on maximum.
- Brand Crowcon
- Part Numbers FD-IR3-A-M20 - Fgard IR3 Flame Detector - Aluminium M20, FD-IR3-A-M25 - Fgard IR3 Flame Detector - Aluminium M25, FD-IR3-A-NPT - Fgard IR3 Flame Detector - Aluminium 3/4" NPT, FD-IR3-SS-M20 - Fgard IR3 Flame Detector - Stainless Steel M20, FD-IR3-SS-M25 - Fgard IR3 Flame Detector - Stainless Steel M25, FD-IR3-SS-NPT - Fgard IR3 Flame Detector - Stainless steel 3/4" NPT
View productSKU: FGARDIR3
Crowcon FGard UVIR Flame Detector
- Gas Detection Class Fixed
- ATEX ATEX
- Power Consumption 3 W minimum (without heater), 15 W maximum (with heater).
- Brand Crowcon
- Part Numbers FD-UVIR-SS-NPT - Fgard UV/IR Flame Detector - Stainless Steel 3/4" NPT, FD-UVIR-A-M20 - Fgard UV/IR Flame Detector - Aluminium M20, FD-UVIR-A-M25 - Fgard UV/IR Flame Detector - Aluminium M25, FD-UVIR-A-NPT - Fgard UV/IR Flame Detector - Aluminium 3/4" NPT, FD-UVIR-SS-M20 - Fgard UV/IR Flame Detector - Stainless Steel M20, FD-UVIR-SS-M25 - Fgard UV/IR Flame Detector - Stainless Steel M25
View productSKU: GMS-BDL-1
Crowcon Gasmaster Control Panel
- Gas Detection Class Fixed
- ATEX Non ATEX
- Display LCD display
- Channels 4 channels
- Power Consumption 100-240Vac 50-60Hz or 20-30Vdc, 60W max
- Brand Crowcon
- Part Numbers 4 Channel, 0 mA & 0 mV modules, CE Label, Communication Port, 4 Channel, 0 mA & 1 mV modules, CE Label, Communication Port, 1 Channel, 2 mA & 0 mV modules, CE Label, Communication Port, 4 Channel, 1 mA & 0 mV modules, CE Label, Communication Port, 4 Channel, 0 mA & 2 mV modules, CE Label, Communication Port, 1 Channel, 2 mA & 1 mV modules, CE Label, Communication Port, 4 Channel, 1 mA & 1 mV modules, CE Label, Communication Port, 4 Channel, 0 mA & 3 mV modules, CE Label, Communication Port, 1 Channel, 2 mA & 2 mV modules, CE Label, Communication Port, 4 Channel, 1 mA & 2 mV modules, CE Label, Communication Port, 4 Channel, 0 mA & 4 mV modules, CE Label, Communication Port, 1 Channel, 3 mA & 0 mV modules, CE Label, Communication Port, 4 Channel, 1 mA & 3 mV modules, CE Label, Communication Port, 1 Channel, 3 mA & 1 mV modules, CE Label, Communication Port, 4 Channel, 2 mA & 0 mV modules, CE Label, Communication Port, 1 Channel, 4 mA & 0 mV modules, CE Label, Communication Port, 4 Channel, 2 mA & 1 mV modules, CE Label, Communication Port, 1 Channel, 0 mA & 0 mV modules, CE Label, Communications Port, 1 Channel, 0 mA & 1 mV modules, CE Label, Communication Port, 4 Channel, 2 mA & 2 mV modules, CE Label, Communication Port, 1 Channel, 1 mA & 0 mV modules, CE Label, Communications Port, 1 Channel, 0 mA & 2 mV modules, CE Label, Communication Port, 4 Channel, 3 mA & 0 mV modules, CE Label, Communication Port, 1 Channel, 1 mA & 1 mV modules, CE Label, Communications Port, 1 Channel, 0 mA & 3 mV modules, CE Label, Communication Port, 4 Channel, 3 mA & 1 mV modules, CE Label, Communication Port, 1 Channel, 1 mA & 2 mV modules, CE Label, Communications Port, 1 Channel, 0 mA & 4 mV modules, CE Label, Communication Port, 4 Channel, 4 mA & 0 mV modules, CE Label, Communication Port, 1 Channel, 1 mA & 3 mV modules, CE Label, Communications Port
View productSKU: SMART 3G-C3
Crowcon SMART 3G-C3
- Gas Detection Class Fixed
- ATEX ATEX
- Temperature -40 / +60°C
- Gas Type Petrol Vapours, Methane - CH4, LPG, Nitric Oxide - NO, Oxygen - O2, Propane - C3H8, Ammonia - NH3, Butane - C4H10, Carbon Monoxide - CO, Hydrogen - H, Ethylene, Hydrogen Sulfide - H2S
- Output 4-20 mA, 1 or 3 relay boards, RS485
- Brand Crowcon
- Part Numbers Crowcon SMART 3G-C3 - Flammable gas, Infrared sensor, Butane 0-100% LEL, Crowcon SMART 3G-C3 - Flammable gas, Infrared sensor, LPG 0-100% LEL, Crowcon SMART 3G-C3 - Toxic gas, electrochemical sensor, Oxygen 0-25% Vol, Crowcon SMART 3G-C3 - Flammable gas, catalytic sensor, Methane 0-100% LEL, Crowcon SMART 3G-C3 - Toxic gas, electrochemical sensor, CO 0-500ppm, Crowcon SMART 3G-C3 - Flammable gas, catalytic sensor, LPG 0-100% LEL, Crowcon SMART 3G-C3 - Toxic gas, electrochemical sensor, Ethylene 0-200ppm, Crowcon SMART 3G-C3 - Flammable gas, catalytic sensor, Propane 0-100% LEL, Crowcon SMART 3G-C3 - Toxic gas, electrochemical sensor, Ammonia 0-100ppm, Crowcon SMART 3G-C3 - Flammable gas, catalytic sensor, Butane 0-100% LEL, Crowcon SMART 3G-C3 - Toxic gas, electrochemical sensor, H2S 0-50ppm, Crowcon SMART 3G-C3 - Flammable gas, catalytic sensor, Petrol Vapours 0-100% LEL, Crowcon SMART 3G-C3 - Toxic gas, electrochemical sensor, Nitric Oxide 0-100ppm, Crowcon SMART 3G-C3 - Flammable gas, catalytic sensor, Hydrogen 0-100% LEL, Crowcon SMART 3G-C3 - Toxic gas, electrochemical sensor, Hydrogen 0-2000ppm, Crowcon SMART 3G-C3 - Flammable gas, Infrared sensor, Methane 0-100% LEL, Crowcon SMART 3G-C3 - Toxic gas, electrochemical sensor, Hydrogen 0-3000ppm, Crowcon SMART 3G-C3 - Flammable gas, Infrared sensor, Propane 0-100% LEL
View productSKU: SMART 3G-D2
Crowcon SMART 3G-D2
- Gas Detection Class Fixed
- ATEX ATEX
- Temperature -40 / +60°C
- Gas Type Hydrogen - H, Ethyl Ether, Ethylene oxide - ETO, Hydrogen Sulfide - H2S, Acetylene - C2H2, Ethyl Acetate, Ammonia - NH3, Cyclohexane, Benzene - C6H6, Ethylene, Butane - C4H10, Butadiene, Carbon Monoxide - CO, Acetic Acid, Ethane - C2H6, Ethanol - C2H6O, Cyclopentane, Heptane - C7H16, Dimethyl Ether
- Output 4-20 mA, 1 or 3 relay boards, RS485
- Brand Crowcon
- Part Numbers SMART 3G-D2, Flammable Cat Sensor, Methane 0-100% LEL, SMART 3G-D2, Flammable Cat Sensor, LPG 0-100% LEL, SMART 3G-D2, Flammable Cat Sensor, Butane 0-100% LEL, SMART 3G-D2, Flammable Cat Sensor, Propane 0-100% LEL, SMART 3G-D2, Flammable Cat Sensor, Petrol Vapours 0-100% LEL, SMART 3G-D2, Flammable Cat Sensor, Acetone 0-100% LEL, SMART 3G-D2, Flammable Cat Sensor, Hydrogen 0-100% LEL
View productSKU: SMART P
Crowcon SMART P
- Gas Detection Class Fixed
- ATEX Non ATEX
- Temperature -20 / +50°C
- Output RS485
- Power Consumption 12-24 Vdc
- Gas Type Sulphur Dioxide, Carbon Monoxide - CO, Petrol Vapours
- Brand Crowcon
- Part Numbers Crowcon SMART P, RS-485, CO 0-300ppm, Crowcon SMART P, RS-485, NO2 0-30ppm
View productSKU: S-MS-MED
Crowcon SMART S-MS MED (Marine environments)
- Gas Detection Class Fixed
- ATEX ATEX
- Temperature -40 / +60°C
- Output 4-20 mA, RS485, 3 relay board
- Power Consumption 12-24 Vdc
- Gas Type Pentane - C5H12, Propane - C3H8, Butane - C4H10, Methane - CH4
- Brand Crowcon
- Part Numbers Smart S-MS MED Transmitter, RS-485, 4-20 mA, Relay Card. Propane IR 0-100% LEL., Smart S-MS MED Transmitter, RS-485, 4-20 mA, Relay Card. Butane IR 0-100% LEL., Smart S-MS MED Transmitter, RS-485, 4-20 mA, Relay Card. Pentane IR 0-100% LEL., Smart S-MS MED Transmitter, RS-485, 4-20 mA, Relay Card. Methane Cat 0-100% LEL., Smart S-MS MED Transmitter, RS-485, 4-20 mA, Relay Card. Propane Cat 0-100% LEL., Smart S-MS MED Transmitter, RS-485, 4-20 mA, Relay Card. Butane Cat 0-100% LEL., Smart S-MS MED Transmitter, RS-485, 4-20 mA, Relay Card. Pentane Cat 0-100% LEL., Smart S-MS MED Transmitter, RS-485, 4-20 mA, Relay Card. Hydrogen Cat 0-100% LEL., Smart S-MS MED Transmitter, RS-485, 4-20 mA, Relay Card. Petrol Vapours Cat 0-100% LEL., Smart S-MS MED Transmitter, RS-485, 4-20 mA, Relay Card. Methane IR 0-100% LEL.
View productSKU: VortexFP4
Crowcon Vortex Fixed Gas Control Panel
- Gas Detection Class Fixed
- ATEX Non ATEX
- Display 441 x 128mm (cut-out 366 x 84.5mm)
- Channels 12 channels
- Power Consumption 110Vac or 240Vac 3.2A max 150W PSU 20 - 30Vdc
- Brand Crowcon
- Part Numbers Vortex with 12x Input Channels & No Relay Modules, Vortex with 8x Input Channels & 4x Relay Modules, Vortex with 4x Input Channels & 1x Relay Modules, Vortex with 8x Input Channels & 1x Relay Modules, Vortex with 12x Input Channels & 1x Relay Modules, Vortex with 4x Input Channels & 2x Relay Modules, Vortex with 8x Input Channels & 2x Relay Modules, Vortex with 12x Input Channels & 2x Relay Modules, Vortex with 4x Input Channels & 3x Relay Modules, Vortex with 8x Input Channels & 3x Relay Modules, Vortex with 4x Input Channels & No Relay Modules, Vortex with 12x Input Channels & 3x Relay Modules, Vortex with 8x Input Channels & No Relay Modules, Vortex with 4x Input Channels & 4x Relay Modules
View productSKU: Xgard-Bright
Crowcon Xgard Bright Fixed System
- Gas Detection Class Fixed
- ATEX ATEX
- Output 4-20mA current sink or source RS-485 Modbus RTU
- Cable Entry 2x M20 (stopping plug fitted to left-side entry) or supplied with ½” NPT adapters
- Temperature 40 °C to +70 °C
- Display OLED display
- Gas Type Oxygen - O2, Pentane - C5H12, Carbon Dioxide - CO2, Carbon Monoxide - CO, Hydrogen - H, Hydrogen Sulfide - H2S, Methane - CH4
- Brand Crowcon
- Part Numbers Crowcon Xgard Bright, ATEX/IECEx, Alu, M20, Pentane 0-100% LEL, Crowcon Xgard Bright, ATEX/IECEx, Alu, M20, CO 0-200ppm, Crowcon Xgard Bright, ATEX/IECEx, Alu, M20, Hydrogen 0-100% LEL, Crowcon Xgard Bright, ATEX/IECEx, Alu, M20, CO 0-250ppm, Crowcon Xgard Bright, ATEX/IECEx, Alu, M20,LPG 0-100% LEL, Crowcon Xgard Bright, ATEX/IECEx, Alu, M20, CO 0-500ppm, Crowcon Xgard Bright, ATEX/IECEx, Alu, M20, Oxygen 0-25% Vol, Crowcon Xgard Bright, ATEX/IECEx, Alu, M20, CO 0-1000ppm, Crowcon Xgard Bright, ATEX/IECEx, Alu, M20, Oxygen Long Life 0-25% Vol, Crowcon Xgard Bright, ATEX/IECEx, Alu, M20, CO 0-2000ppm, Crowcon Xgard Bright, ATEX/IECEx, Alu, M20, H2S 0-25ppm, Crowcon Xgard Bright, ATEX/IECEx, Alu, M20, H2S 0-50ppm, Crowcon Xgard Bright, ATEX/IECEx, Alu, M20, H2S 0-100ppm, Crowcon Xgard Bright, ATEX/IECEx, Alu, M20, H2S 0-200ppm, Crowcon Xgard Bright, ATEX/IECEx, Alu, M20, CO 0-50ppm, Crowcon Xgard Bright, ATEX/IECEx, Alu, M20, Methane 0-100% LEL, Crowcon Xgard Bright, ATEX/IECEx, Alu, M20, CO 0-100ppm
View productSKU: Xgard-T1
Crowcon Xgard Fixed System
- Gas Detection Class Fixed
- Output Varies
- ATEX ATEX
- Cable Entry 1 x M20, 1/2 “NPT or 3/4 NPT* on right-side
- Temperature Varies
- Gas Type Ammonia - NH3, Methane - CH4, Phosgene - COCl2, Butane - C4H10, Nitrogen Dioxide - NO2, Helium - He, Carbon Dioxide - CO2, Nitric Oxide - NO, Carbon Monoxide - CO, Oxygen - O2, Chlorine - Cl2, Ozone - O3, Silane - SiH4, Chlorine Dioxide - ClO2, Pentane - C5H12, Arsine - AsH3, Hydrogen - H, Phosphine - PH3, Diborane - B2H6, Hydrogen Chloride - HCl, Propane - C3H8, Bromine -Br2, Hydrogen Cyanide, Sulfur Dioxide - SO2, Volatile organic, Argon - Ar, Hydrogen Fluoride - HF, Acetylene - C2H2, Hydrogen Sulfide - H2S
- Brand Crowcon
- Part Numbers Crowcon Xgard Type 1 - ATEX/IECEx, Nylon, M20, Ammonia 0-1000ppm, Crowcon Xgard Type 1 - ATEX/IECEx, Nylon, M20, Nitric Oxide 0-100ppm, Crowcon Xgard Type 1 - ATEX/IECEx, Nylon, M20, Arsine 0-1ppm, Crowcon Xgard Type 1 - ATEX/IECEx, Nylon, M20, Oxygen 0-25% Vol, Crowcon Xgard Type 1 - ATEX/IECEx, Nylon, M20, Bromine 0-3pm, Crowcon Xgard Type 1 - ATEX/IECEx, Nylon, M20, Ozone 0-1ppm, Crowcon Xgard Type 1 - ATEX/IECEx, Nylon, M20, Carbon Monoxide 0-100ppm, Crowcon Xgard Type 1 - ATEX/IECEx, Nylon, M20, Phosgene 0-1 ppm, Crowcon Xgard Type 1 - ATEX/IECEx, Nylon, M20, Carbon Monoxide 0-1000ppm, Crowcon Xgard Type 1 - ATEX/IECEx, Nylon, M20, Phosphine 0-1 ppm, Crowcon Xgard Type 1 - ATEX/IECEx, Nylon, M20, Chlorine 0-10ppm, Crowcon Xgard Type 1 - ATEX/IECEx, Nylon, M20, Silane 0-1ppm, Crowcon Xgard Type 1 - ATEX/IECEx, Nylon, M20, Chlorine Dioxide 0-1ppm, Crowcon Xgard Type 1 - ATEX/IECEx, Nylon, M20, Sulphur Dioxide 0-10ppm, Crowcon Xgard Type 1 - ATEX/IECEx, Nylon, M20, Fluorine 0-1ppm, Crowcon Xgard Type 1 - ATEX/IECEx, Nylon, M20, VOCs 0-100ppm, Crowcon Xgard Type 1 - ATEX/IECEx, Nylon, M20, Hydrogen Chlorine 0-10ppm, Crowcon Xgard Type 1 - ATEX/IECEx, Nylon, M20, Hydrogen 0-200ppm, Crowcon Xgard Type 1 - ATEX/IECEx, Nylon, M20, Ammonia 0-100ppm (-20 C), Crowcon Xgard Type 1 - ATEX/IECEx, Nylon, M20, Hydrogen Sulphide 0-200ppm
View productSKU: S1/S2
Crowcon XgardIQ Fixed Gas Detector Transmitter
- 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 HART 7 over 4-20mA signal and via local I.S. test points (optional), 4-20mA current sink or source (auto-sense or manual selection), RS-485 Modbus RTU
- Gas Type Hydrogen Sulfide - H2S, Methane - CH4, Ozone - O3, Pentane - C5H12, Propane - C3H8, Sulfur Dioxide - SO2, Ammonia - NH3, Carbon Monoxide - CO, Chlorine - Cl2, Hydrogen - H, Hydrogen Fluoride - HF
- Brand Crowcon
View productSKU: 4209465
Dräger Flame 3000
- Gas Detection Class Fixed
- ATEX ATEX
- Temperature 60 to +85 °C (76 to +185 °F)
- Brand Dräger
View productSKU: DRA-FLAME-5000
Dräger Flame 5000
- Gas Detection Class Fixed
- ATEX ATEX
- Temperature 60 to +85 °C (76 to +185 °F)
- Brand Dräger
View productSKU: GS01
Drager GasSecure GS01
- Gas Detection Class Fixed
- ATEX ATEX
- Temperature -30 °C to +55 °C (if higher temperature ranges up to +65 °C are required please contact Dräger)
- Power Consumption 5 mW
- Output MODBUS
- Brand Dräger
View productSKU: PEX 3000
Dräger PEX 3000
- Gas Detection Class Fixed
- ATEX Non ATEX
- Power Consumption 12 to 30 Vdc
- Output 4 to 20 mA
- Gas Type Flammable - LEL
- Brand Dräger
View product
