- biogas plants
- cogeneration heat and power engines (CHP)
- bio methane plants (gas to grid)
- landfill sites
- municipal or industrial sewage water treatment sites
- coal seam gas sites
- Industry compatible rugged design
- Standard system safety included with continuous, monitored fan cabinet ventilation and flow
- Restrictor orifice gas inlet, with sample gas cut-off in case of alarm
- Sampling from low suction up to high pressure gas pipe
- No dilution of sample gas is required; direct and continuous/discontinuous measurement, with pressure and temperature compensation
- Multiple sampling point monitoring (up to 10 sites monitoring), with one analyzer
- Ready to run delivery, minimum installation work
- Designed for easy and expedient maintenance
MRU SWG 100 Fixed Biogas Analyzer
About the manufacturer
MRU SWG 100 Fixed Biogas Analyzer is a Popular Biogas Analyzer that is Extensively Used in all Industries Across the World. Ready to Run Delivery, Minimum Installation Work. 35+ Years Of Experience, ISO 9001, UL & Safety Related Certifications for all Product. Buy It Now!
The SWG 100 is the rugged industrial analyzer to use with:
The instrument's main features are:
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BASIC ANALYZER CONFIGURATION
- IP54 aluminum cabinet with anti-corrosive red structural lacquer
- Continuous, monitored air ventilation through cabinet, with failure alarm on display and on system alarm
- Relay and sample gas supply cut-off
- Low cabinet size (H x W x D: 700x600x210 mm) and weight only 25kg, suitable for use in limited space
- Easy access and service of all main components, including sensors
- Color, backlit 3.5” TFT display for on-site measurement indication, for instrument status and alarm messages
- Password protected keyboard operation
- Continuous or discontinuous measuring mode, user selectable
- Simple, intuitive software guided menu, with status & alarm on display
- User settable auto-zero interval using ambient air for sensor purging
- User settable H2S measurement interval time (if H2Slow is installed)
- Internal sample gas flow monitoring with display alarm using sample gas pump with flow control, for low and high pressure sampling
- Large inlet sample gas pressure range from -100mbar to +300mbar
- Stainless steel gas connectors with 1/8” threads, using 6mm bulkhead compression fittings (user customizable)
- Flow restrictor orifice at sample gas inlet to decrease combustible gas to max 20%LEL for up to 350mbar gas
- Inlet pressure in case of inside sample gas leaking
- Universal 90-240Vac / 47-63Hz / 90W power supply
- RS485 digital interface (Modbus RTU)
ANALYZER DIMENSIONS
- Cabinet dimensions : 27.55" x 23.61" x 8.26" (700 x 600 x 210 mm) (H x W x D) for wall or rack mounting
- Weight / Protection : 55lbs (25kg) / IP54
- Ambient temperature : 41°F ...113°F (+5°C...+45°C) or -4°F ...113°F (-20°C...+45°C) with cabinet heater
- Installation site : Indoor or outdoor (rain and sun shade is mandatory user scope of supply)
- Cabinet conditioning : Continuous, monitored fan ventilation / Cabinet heater 200 W (option)
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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.
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.
