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Advanced Gasmitter for biogas applications
NDIR-Dual Wavelenth Principle
OEM-Gastransmitter with improved characteristics
• Simultaneous measurement of CO2 and CH4
• No cross sensitivity to water steam and H2S
• Maximum long term stability due to high grade devices
on the PCB
• Fast response time
• Superior accuracy due to improved signal-to-noise-ratio
• USB and RS485 interface
• Linearized analogue output: 4...20mA / 0...8V
• Display for measurement range deviation: 2...22mA output
• Web based communication software
• Simple integration into analyzers and measurement systems
• Customizable to measure various combinations of gas
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In addition to O2 and combustibles (CO + H2), the on-board methane detector provides extra safety during purge-down and light-off cycles of natural gas-fired boilers, furnaces and kilns. Analyzers are available with oxygen, combustibles and methane, or oxygen and methane only.
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GasBoss 100 Combustible Gas Sensor -- All combustible gas sensors aren't equal. There are big differences that rarely get mentioned. Our quality catalytic bead sensors last for years, often 5-10 or more, before a head needs to be replaced. Most of our competitors' last a year, maybe two. And, our GasBoss*100 sensors are low current so are approved intrinsically safe (I.S.) -- not explosion proof (X/P). Competitors' old fashioned high-current sensors are approved X/P -- not I.S. But X/P dictates that you either remove power from the sensor or declassify the area whenever intrusive maintenance is done. Did you know that I.S. maintenance can be done safely under full 24VDC power? Long life and I.S. combine to improve safety while vastly reducing your maintenance cost by cutting the frequency of cell replacement, while eliminating the cost of disrupting your operations. US-built and serviced. Rely on Rel-Tek for the best solutions.
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METHANE DETECTION SYSTEMS (LOWER EXPLOSIVE LEVEL - LEL OR %V/V) THROUGH THE USE OF CATALYTIC OR INFRA RED SENSING TECHNOLOGY
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When process biogas into a renewable energy known as biomethane, Xebec’s BGX solutions handle the job with ease. Featuring ruggedness and reliability, these compact, easily installed systems purify gas streams to meet stringent quality specifications for pipeline natural gas and vehicle fuel. For biogas streams such as landfill gas and digester gas, our PSA systems are designed to operate reliably with low minimal maintenance.
ADVANTAGES OF FAST-CYCLE PSA TECHNOLOGY
Xebec’s fast-cycle PSA technology is based on the company's hydrogen product platform but modified to remove CO2 from low quality methane streams. BGX solutions combine patented Xebec rotary valve technology with conventional beaded adsorbents, and operate with approximately one-minute cycles compared to three-to-five minutes per cycle for conventional PSA systems. Our fast-cycle systems require only a fraction of the space of conventional PSAs. Our simple, compact and reliable technology also has significant advantages over membrane and amine systems for the removal of CO2 from methane.
BGX Solutions Advantages:
* Utilizes Xebec’s proven rotary valve technology
* Efficiency through advanced 6 bed or 9 bed PSA cycles
* Capable of producing pipeline or CNG grade methane
* Fully skid mounted and up to 1/10th smaller than conventional PSA systems
* High reliability in an economical platform design
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TGS 3870 is Figaro's new metal oxide semiconductor gas sensor for the detection of both methane and carbon monoxide. Using a micro-bead gas sensing structure, both methane and carbon monoxide can be detected with a single sensor element by periodic application of two different heater voltages (high and low). Miniaturization of the gas sensing bead results in a heater power consumption of only 38mW (average).
TGS 3870 has low sensitivity to alcohol vapors (a typical interference gas in the residential environment) and has high durability, making the sensor ideal for consumer market gas alarms.
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