Key Specifications Benefits & Applications Additional Info Models FAQ PDF The SWG 200 utilizes both infrared (IR) and electrochemical (EC) sensors in one flexible platform. This fixed multi-gas analyzer is a cost-effective alternative to high-cost CEMS systems. Using dual sensor technology (IR & EC), it continuously and precisely measures gas components in both ppm (low) and % (high) ranges. The SWG 200 is designed for continuous operation and delivers accurate, reliable gas analysis for demanding industrial applications while significantly reducing overall system cost. Basic Equipment Standardized 19″ racks mounted in a steel metal enclosure with wall-mounting eyelets Lockable enclosure with transparent door Main control unit with backlit graphical LCD and keyboard Processor-controlled gas conditioning system with continuous monitoring Peltier electric gas cooler with automatic condensate draining pump Sample gas filtration with flow monitoring, alarm, and auto-zero calibration RS-485 data communication and 8-channel analog outputs (4–20 mA) All critical components easily accessible for simplified servicing No Data Available Technical Data Electro-chemical Cells O₂ – Oxygen 0 … 25.0 Vol-% (paramagnetic) 0 … 25.0 Vol-% (zirconium) 0 … 25.0 Vol-% (electro-chemical) CO – Carbon monoxide 0 … 4,000 ppm (overload 10,000 ppm) NO – Nitric oxide 0 … 1,000 ppm (overload 5,000 ppm) NO₂ – Nitrogen dioxide 0 … 200 ppm (overload 1,000 ppm) SO₂ – Sulfur dioxide 0 … 1,000 ppm (overload 5,000 ppm) Single Gas NDIR CO – Carbon monoxide 0 … 100 ppm / 1,000 ppm NO – Nitric oxide 0 … 200 ppm / 1,000 ppm Triple Gas NDIR CO – Carbon monoxide 0 … 1,000 ppm / 0 … 100% CO₂ – Carbon dioxide 0 … 3% / 0 … 100% CxHy – Hydrocarbons (as CH₄) 0 … 1,000 ppm / 0 … 100% Thermal Conductivity Detector H₂ – Hydrogen 0 … 1% / 0 … 100% Display 10-line backlit graphic LCD Protection class IP 52 Weight Approx. 44 – 110 lbs (depending on height) No data Available 1. Does it need to be installed outside of the hazardous (C1D2) area? Yes, the standard configuration does not meet C1D2 classification requirements; however, the SWG100 is capable of being outfitted for C1D2 conditions. The quote would have to be revised to include an additional SS enclosure with a constant purge system that calls for continuous compressed air supply. Please let me know if this is a requirement, and will absolutely update the quote accordingly. 2. Does it need to be installed under a canopy or shaded area? If you are installing outdoors, yes, it will need to be under a canopy or shaded area. 3. What do they recommend for sample lines? Our standard has been 1/8" or 1/4" 316SS tubing (Silconert coated) with heat trace and insulation for wet gas samples. Do you recommend heat tracing the wet samples to keep above dew point? The recommended/provided tubing size is as follows (Teflon (PTFE) gas sampling line - 0.16"/0.24" 3.28' (DN4/6mm, 1m length) (MAX 200 meters) @ $12.00/m). SS tubing in the same dimensions is absolutely acceptable and widely used as well. Heat tracing can certainly be helpful, mainly in colder environments where condensate freezing within sample lines is possible/expected. Otherwise the condensate auto-drains that are external to the unit, and when installed as close as possible to the unit will remove 99.9% of moisture before entering the unit. Inside the unit, there is additional condensate removal via a continuous peristaltic pump system. 4. Can you quote a 115VAC power supply?Absolutely, no problem at all. There is no price change; it is just as simple as leaving a note on the order. 5. Does it require any calibration or carrier gas that we have to provide?Though it's not a requirement, unless you wish to set-up auto-calibration, we can also provide calibration gas if desired, as it can be helpful to have on hand. Typically, we include one cylinder of a 60%CH4/40%CO2/500ppm H2S mix for units that include an H2S sensor when we quote for the start-up/commissioning or calibration/repair service. But we can quote any mix or cylinder size you may be interested in. * SWG 200 BROCHURE * /* ===== Product Tabs ===== */ .tabs { display: flex; list-style: none; padding: 0; margin: 0 0 -1px 0; border-bottom: 1px solid #ddd; flex-wrap: wrap; } .tabs li { margin-right: 4px; height:30px; } .tabs li a { display: block; padding: 4px 10px; border: 1px solid #ddd; border-bottom: none; background: #f9f9f9; color: #000; font-size: 14px; text-decoration: none; } .tabs li a.active { background: #f15a29; color: #fff; font-weight: 600; } [id^="tab-"] { display: none; padding: 20px; line-height: 1.7; } [id^="tab-"].active { display: block; } /* Tables inside tabs */ #tab-3 table { width: 100%; border-collapse: collapse; } #tab-3 table td { border: 1px solid #ddd; padding: 8px; } /* Mobile */ @media (max-width: 768px) { .tabs { overflow-x: auto; } } document.addEventListener("DOMContentLoaded", function () { const tabs = document.querySelectorAll(".tabs a"); const contents = document.querySelectorAll('[id^="tab-"]'); tabs.forEach(tab => { tab.addEventListener("click", function (e) { e.preventDefault(); tabs.forEach(t => t.classList.remove("active")); contents.forEach(c => c.classList.remove("active")); this.classList.add("active"); document.querySelector(this.getAttribute("href")).classList.add("active"); }); }); /* Open first tab by default */ if (tabs.length) { tabs[0].classList.add("active"); contents[0].classList.add("active"); } });
