{"product_id":"primax®-ir-gas-transmitter-industrial-fixed-gas-detection-system","title":"MSA PrimaX® IR Gas Transmitter: Industrial Fixed Gas Detection System","description":"\u003cp class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\"\u003e\u003cstrong\u003eMSA\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe PrimaX IR Gas Transmitter delivers continuous, dependable combustible gas detection for industrial facilities requiring reliable Lower Explosive Limit (LEL) monitoring. Engineered specifically for harsh environments in oil and gas, chemical processing, utilities, and general manufacturing, this infrared gas detection system provides uninterrupted safety monitoring even in the most challenging conditions.\u003c\/p\u003e\n\u003cp class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\"\u003e\u003cstrong\u003eProduct Overview: Advanced Fixed Gas Detection Technology\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eMSA's PrimaX IR Gas Transmitter represents a breakthrough in fixed gas detection solutions, combining patented dual-source infrared technology with rugged industrial construction. This fixed gas detector continuously monitors for combustible gases at LEL concentrations, providing early warning to prevent explosions and protect personnel, assets, and operations.\u003c\/p\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eKey Benefits for Industrial Safety Managers\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eUninterrupted Safety Monitoring\u003c\/strong\u003e: The patented dual-source IR design ensures continuous gas detection even if one infrared source fails, eliminating dangerous monitoring gaps that can occur with single-source detectors.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eReduced False Alarms and Maintenance\u003c\/strong\u003e: Unlike catalytic bead sensors that degrade over time, the infrared detection technology resists poisoning and maintains accuracy in contaminated environments, reducing costly false alarms and unplanned maintenance.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eOperational Continuity in Harsh Conditions\u003c\/strong\u003e: Heated optics prevent condensation buildup while the environmental guard sensor housing maintains fast response times despite exposure to rain, fog, dust, and extreme temperatures.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eSimplified Compliance and Integration\u003c\/strong\u003e: SIL 2 design certification enables seamless integration into safety instrumented systems (SIS), helping facilities meet process safety management requirements under regulations including OSHA PSM, EPA RMP, and IEC 61511 standards.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eLower Total Cost of Ownership\u003c\/strong\u003e: Factory calibration enables rapid commissioning, while one-person calibration procedures and HART digital diagnostics minimise ongoing operational costs and reduce downtime.\u003c\/p\u003e\n\u003ch3 class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eTarget Gases Monitored\u003c\/strong\u003e (LEL Detection):\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1.5 [li_\u0026amp;]:gap-1.5 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-2 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eMethane (natural gas)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003ePropane\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eButane and Isobutane\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eEthane and Ethylene\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003ePentane and Hexane\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003ePropylene and Propylene Oxide\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eCyclopentane\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eToluene and Xylene\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eEthyl Acetate\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eAcetone\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eDetection Range\u003c\/strong\u003e: 0-100% LEL (Lower Explosive Limit)\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eDetection Technology\u003c\/strong\u003e: Dual-source infrared (IR) absorption\u003c\/p\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eCommunication and Integration\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eOutput Signal\u003c\/strong\u003e: 4-20 mA analogue output for connection to control systems, PLCs, or alarm panels\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eDigital Communication\u003c\/strong\u003e: HART protocol for advanced diagnostics, configuration, and calibration without interrupting the 4-20 mA signal\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eSafety Integrity\u003c\/strong\u003e: SIL 2 certified design for use in safety instrumented systems\u003c\/p\u003e\n\u003cp class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003e\u003cstrong\u003eConstruction and Environmental Protection\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eHousing Material\u003c\/strong\u003e: 316 stainless steel construction for superior corrosion resistance in chemical and marine environments\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eIngress Protection\u003c\/strong\u003e: IP67 rating protects against dust ingress and temporary water immersion\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e: -40°C to +75°C (-40°F to +167°F) with heated optics\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eHazardous Area Classification\u003c\/strong\u003e: ATEX and IECEx approved for use in explosive atmospheres (specific certifications depend on configuration)\u003c\/p\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003ePhysical Specifications\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eConnection\u003c\/strong\u003e: Stainless steel junction box for secure, weather-resistant wiring connections\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eMounting\u003c\/strong\u003e: Standard threaded mounting for pipe stands or wall brackets\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eCalibration\u003c\/strong\u003e: Field calibration using a dedicated calibration cap assembly\u003c\/p\u003e\n\u003ch3 class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\"\u003eIndustrial Applications and Use Cases\u003c\/h3\u003e\n\u003cp class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003e\u003cstrong\u003eOil and Gas Production and Processing\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe PrimaX IR Gas Transmitter provides critical hydrocarbon detection across upstream, midstream, and downstream operations. Monitor for methane leaks at wellheads, detect propane and butane at LPG facilities, and ensure safety in refinery process units where multiple combustible gases may be present. The dual-source reliability is especially valuable in remote offshore platforms and unmanned production facilities where maintenance access is limited.\u003c\/p\u003e\n\u003cp class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003e\u003cstrong\u003eChemical Manufacturing and Processing\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eChemical plants handling volatile organic compounds benefit from the PrimaX IR's resistance to chemical poisoning and contamination. Monitor process areas handling solvents like toluene, xylene, and ethyl acetate, or detect leaks in acetone storage and handling areas. The SIL 2 certification supports integration into process safety systems required for handling highly hazardous chemicals.\u003c\/p\u003e\n\u003cp class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003e\u003cstrong\u003eUtilities and Power Generation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eNatural gas-fired power plants, gas distribution facilities, and cogeneration systems require reliable methane detection to prevent explosions and ensure worker safety. The PrimaX IR's heated optics maintain performance during seasonal temperature variations, while the rugged housing withstands outdoor installation in coastal and industrial environments.\u003c\/p\u003e\n\u003cp class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003e\u003cstrong\u003eGeneral Manufacturing and Industrial Facilities\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eFacilities using combustible gases for heating, process applications, or as feedstocks gain peace of mind from the PrimaX IR's continuous monitoring. Applications include paint spray booths with solvent vapours, thermal processing systems using natural gas or propane, and warehouses storing aerosol products or flammable materials.\u003c\/p\u003e\n\u003cp class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003e\u003cstrong\u003eConfined Space Monitoring\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe fixed installation capability makes the PrimaX IR ideal for permanent confined space monitoring in tank farms, underground vaults, pits, and enclosed process areas where combustible gas accumulation poses explosion risks.\u003c\/p\u003e\n\u003ch3 class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\"\u003eWhy Choose PrimaX IR for Your Fixed Gas Detection Needs\u003c\/h3\u003e\n\u003cp class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003e\u003cstrong\u003eProven Reliability in Mission-Critical Applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe dual-source infrared design sets the PrimaX IR apart from conventional single-source detectors. If one IR source experiences degradation or failure, the second source automatically maintains full monitoring capability, ensuring your facility never loses gas detection coverage. This redundancy is critical in facilities operating 24\/7 where any monitoring gap could result in catastrophic incidents.\u003c\/p\u003e\n\u003cp class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003e\u003cstrong\u003eLower Maintenance Burden Compared to Catalytic Sensors\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eTraditional catalytic bead sensors require frequent replacement due to poisoning from silicones, sulfur compounds, and halogenated hydrocarbons. The infrared detection technology is immune to these contaminants, maintaining accuracy over years rather than months. This translates to fewer sensor replacements, reduced calibration frequency, and lower maintenance labor costs.\u003c\/p\u003e\n\u003cp class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003e\u003cstrong\u003eFast, Cost-Effective Installation and Commissioning\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eFactory calibration means your PrimaX IR arrives ready to monitor your specific target gas. The stainless steel junction box simplifies electrical installation, while HART communication allows technicians to verify proper operation and configure alarm setpoints without opening the housing. Many facilities achieve full system commissioning in a fraction of the time required for sensor systems requiring extensive field calibration.\u003c\/p\u003e\n\u003cp class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003e\u003cstrong\u003eIntegration with Existing Safety Systems\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe 4-20 mA output provides universal compatibility with virtually any control system, fire and gas panel, or distributed control system (DCS). HART digital communication adds advanced capabilities without requiring separate wiring, allowing operators to access diagnostic information, event logs, and sensor status remotely. The SIL 2 certification ensures the detector meets functional safety requirements for integration into automated shutdown systems.\u003c\/p\u003e\n\u003cp class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003e\u003cstrong\u003eBuilt to Survive Industrial Environments\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe 316 stainless steel housing resists corrosion from chemicals, salt spray, and industrial atmospheres far better than painted aluminium housings. IP67 protection ensures the electronics remain safe even during high-pressure washdowns or flooding events. The heated optical system prevents frost and condensation that would blind other detectors, maintaining reliable operation through weather extremes from Arctic cold to tropical heat and humidity.\u003c\/p\u003e\n\u003ch3 class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\"\u003eInstallation and Maintenance\u003c\/h3\u003e\n\u003cp class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003e\u003cstrong\u003eSimplified One-Person Calibration\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe calibration cap assembly allows a single technician to perform field calibration by applying a known concentration of test gas to the sensor. The cap creates a sealed environment around the sensor head, ensuring accurate calibration without the need for complex bagging or enclosure procedures.\u003c\/p\u003e\n\u003cp class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003e\u003cstrong\u003eRemote Diagnostics via HART Communication\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eMaintenance teams can interrogate the PrimaX IR using a HART communicator or software application without interrupting the 4-20 mA safety signal. Access real-time sensor diagnostics, review historical data, verify calibration status, and adjust alarm thresholds from the junction box or remotely through a connected control system.\u003c\/p\u003e\n\u003cp class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003e\u003cstrong\u003eRecommended Maintenance Schedule\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eWhile the infrared technology requires less frequent maintenance than catalytic sensors, MSA recommends:\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1.5 [li_\u0026amp;]:gap-1.5 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-2 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eMonthly: Visual inspection and alarm function test\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eQuarterly: Calibration verification using test gas\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eAnnual: Full calibration and comprehensive system checkout\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eAs needed: Lens cleaning if operating in extremely dusty environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe HART diagnostics provide advanced warning of any degradation in sensor performance, allowing predictive maintenance rather than reactive failures.\u003c\/p\u003e\n\u003ch3 class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\"\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003e\u003cstrong\u003eWhat gases can the PrimaX IR Gas Transmitter detect?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eThe PrimaX IR monitors combustible gases at LEL concentrations, including methane, propane, butane, ethane, ethylene, pentane, hexane, propylene, cyclopentane, toluene, xylene, ethyl acetate, acetone, propylene oxide, and isobutane. The detector is factory-calibrated for your specific target gas, ensuring accurate readings. While the infrared sensor responds to many hydrocarbons, calibration for the specific gas expected in your application ensures maximum accuracy and appropriate alarm setpoint correlation.\u003c\/p\u003e\n\u003cp class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003e\u003cstrong\u003eHow does the dual-source design improve reliability compared to single-source IR detectors?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eSingle-source infrared detectors create a single point of failure; if that source fails or degrades, the detector stops providing protection. The PrimaX IR's patented dual-source configuration uses two independent infrared sources. If one source fails, the detector automatically continues operation using the remaining source while signalling maintenance personnel about the degraded condition. This prevents dangerous monitoring gaps and allows planned maintenance rather than emergency response to detector failures.\u003c\/p\u003e\n\u003cp class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003e\u003cstrong\u003eWhat is the difference between infrared and catalytic bead gas detection?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eCatalytic bead sensors detect combustible gases through a chemical reaction that generates heat. These sensors are susceptible to poisoning by silicones, sulfur compounds, and chlorinated hydrocarbons commonly found in industrial environments, requiring frequent replacement. Infrared sensors like the PrimaX IR detect gas by measuring absorption of specific wavelengths of light. This physical measurement method is immune to chemical poisoning, providing longer sensor life, reduced maintenance, and more reliable performance in contaminated environments. Infrared sensors also maintain accuracy in oxygen-deficient atmospheres where catalytic sensors fail.\u003c\/p\u003e\n\u003cp class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003e\u003cstrong\u003eCan the PrimaX IR be integrated into a safety instrumented system?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eYes, the PrimaX IR is designed to SIL 2 standards, making it suitable for integration into safety instrumented systems for process safety applications. The 4-20 mA output can connect to safety-rated input modules on safety PLCs or dedicated safety systems. When properly integrated into a SIL-rated system design, the PrimaX IR can contribute to overall safety integrity level requirements for automated shutdown systems, emergency isolation valves, and other safety functions required under IEC 61511 process safety standards.\u003c\/p\u003e\n\u003cp class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003e\u003cstrong\u003eWhat certifications does the PrimaX IR hold for use in hazardous areas?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe PrimaX IR carries multiple certifications for use in explosive atmospheres, including ATEX (Europe) and IECEx (international) approvals. Specific certifications depend on the configuration and options selected. The detector is designed for use in Zone 1 and Zone 2 hazardous locations (IEC) or Division 1 and Division 2 locations (North American standards). Contact MSA or consult the product documentation for certification details matching your specific part number and required area classification.\u003c\/p\u003e\n\u003cp class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003e\u003cstrong\u003eHow often does the PrimaX IR require calibration?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eMSA recommends quarterly calibration verification using test gas to ensure the detector maintains accuracy. However, many users find that the infrared technology maintains calibration significantly longer than catalytic sensors. The HART diagnostics allow you to monitor sensor performance trends and implement risk-based calibration intervals appropriate for your application. High-reliability applications may verify calibration monthly, while less critical installations may extend to semi-annual calibration after establishing performance history. The detector includes automatic drift compensation to maintain accuracy between calibration events.\u003c\/p\u003e\n\u003cp class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003e\u003cstrong\u003eWhat maintenance is required for the PrimaX IR?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eRoutine maintenance includes periodic calibration verification, visual inspection of the sensor head and housing for physical damage, and occasional cleaning of the optical windows if operating in extremely dusty or dirty environments. The environmental guard sensor housing protects the optics from most contamination. Unlike catalytic sensors that require periodic sensor replacement due to poisoning, the infrared sensor typically provides many years of service without component replacement. The HART communication system provides advance warning of any developing issues, allowing predictive maintenance rather than reactive repairs.\u003c\/p\u003e\n\u003cp class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003e\u003cstrong\u003eWhat is the typical response time of the PrimaX IR?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe PrimaX IR provides T50 response (time to reach 50% of final reading) and T90 response (time to reach 90% of final reading) appropriate for industrial safety applications. Specific response times depend on the target gas being detected and environmental conditions. The environmental guard housing is designed to balance protection from the weather while maintaining a fast response to gas. Response time specifications are available in the product data sheet for your specific configuration and target gas.\u003c\/p\u003e\n\u003cp class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003e\u003cstrong\u003eCan I use the PrimaX IR outdoors?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eYes, the PrimaX IR is specifically designed for outdoor installation in industrial environments. The IP67-rated stainless steel housing protects against rain, dust, and temporary water immersion. The heated optics prevent condensation and frost formation that could interfere with detection. The housing withstands extreme temperatures from -40°C to +75°C, making it suitable for climates from Arctic to tropical regions. The environmental guard further protects the sensor from wind-driven rain, fog, and dust while maintaining rapid response to gas.\u003c\/p\u003e\n\u003cp class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003e\u003cstrong\u003eHow do I connect the PrimaX IR to my existing control system?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe PrimaX IR provides a standard 4-20 mA analogue output that connects to virtually any control system, PLC, DCS, or fire and gas panel with analogue inputs. Wiring connections are made in the stainless steel junction box using standard industrial wiring practices. The 4-20 mA signal can be configured to represent the gas concentration range (e.g., 4 mA = 0% LEL, 20 mA = 100% LEL) with low and high alarm points activated through fault signals. The HART digital protocol is superimposed on the 4-20 mA signal without requiring additional wiring, allowing configuration and diagnostics through a HART-compatible communicator or software application.\u003c\/p\u003e\n\u003cp class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003e\u003cstrong\u003eWhat is the coverage area for one PrimaX IR detector?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003ePoint-type gas detectors like the PrimaX IR monitor the specific location where they are installed rather than covering a defined area. The effective detection range depends on gas dispersion patterns, air movement, process equipment layout, and potential leak sources. MSA recommends following gas detection system design standards, such as ISA TR84.00.07 or industry-specific guidance for determining detector placement and spacing. Typical installations place detectors within 1-10 meters of potential leak sources, downwind of prevailing air movement, and at locations where gas would naturally accumulate based on its vapour density relative to air.\u003c\/p\u003e\n\u003cp class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003e\u003cstrong\u003eIs the PrimaX IR affected by exposure to target gases?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eNo, infrared detection technology is not degraded by exposure to the target gas. Unlike catalytic sensors that experience reduced lifespan from repeated exposures to high gas concentrations, the PrimaX IR can be exposed to 100% LEL or even higher concentrations without harm to the sensor. The detector will continue to provide accurate readings after gas exposure without requiring recalibration. This characteristic makes infrared sensors ideal for locations where intermittent gas releases are expected during normal operations or where process upsets may result in repeated high-level exposures.\u003c\/p\u003e","brand":"MSA","offers":[{"title":"Default Title","offer_id":56597299986815,"sku":null,"price":0.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0555\/2901\/3401\/files\/PrimaXIRTransmitterMSA.png?v=1766143490","url":"https:\/\/products.shawcity.co.uk\/products\/primax%c2%ae-ir-gas-transmitter-industrial-fixed-gas-detection-system","provider":"Shawcity","version":"1.0","type":"link"}