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.
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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Gas sensors
GRASYS hydrocarbon separation plants are produced with the use of the company brand-new proprietary membrane capable of delivering substantial benefits in comparison with other gas separation technologies.
Due to their cost-effectiveness combined with required longevity GRASYS membranes may be efficiently used in industrial applications where operating conditions excludes the adoption of other polymer membrane types. Besides, this membrane gas separation technology has a modular structure allowing expansion or modification of operated systems and prompt response to any changes in feed composition during the entire life cycle of a given source (e.g. increasing CO2 concentration or changing hydrocarbon flow composition in a natural gas field) — and all this without unnecessary additional costs. The description below features some of the primary applications of GRASYS gas separation systems.
