Sensors 41 Miniature Air Quality Sensor
Figaro Engineering Inc. (Japan) is pleased to announce its latest offering—the metal oxide type indoor air quality sensor TGS8100.
Features: low power consumption -- 15mW; small size – 3.2 x 2.5 x 0.99 (mm3
), quick response and high sensitivity to gaseous
air contaminants. Applications: Air cleaners, Ventilation control and Air quality monitors.
Combining advanced Micro Electro Mechanical Systems technology (MEMS) with Figaro’s 40+ years of extensive experience in metal oxide type gas sensing sensors, Figaro has developed a new indoor air quality sensor with the lowest power consumption and the smallest size of any sensor in the
market. With its excellent durability and stability, TGS8100 is ideal for applications such as air cleaners, air conditioners and ventilation fan activation in home and office settings.
Due to miniaturisation of its sensing chip through use of MEMS technology, TGS8100 is housed in a standard surface mounting package, making it suitable for mass produced devices.
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29225pr@reply-direct.com Mid Infrared LEDs and Photodiodes
The new optoelectronic components, for various analysing purposes, is produced and manufactured by LED Microsensor NT, LLC (Russia). The company offers efficient mid infrared LEDs and photodiodes for 1.6-5.0 µm spectral range that are to be integrated into sensor systems for NDIR gas analysis, moisture detection, thickness control and many other applications.
LED technology brings many advantages compared to conventional infrared sources such as heat elements and lasers. Low power consumption (<1 mW), short response time (10-50 ns), modulation ranges of up to 100 MHz, long lifetime (10 years), very compact size of the LED die (0.4x0.4 mm), possibility to arrange multi-element arrays (single or different wavelengths) open completely new possibilities for portable sensors creation. A wide range of standard SMD and TO-type packages with/without thermoelectric cooling are offered.
For the quick start LED Microsensor NT, LLC provide several
evaluation kits: universal sample kits that include a set of diodes with related electronics and more complicated evaluation systems for preliminary tests with CO2
and CH4
Lead-Free RoHS Compliant Oxygen Sensor Launched
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23664pr@reply-direct.com detection that comprise LED-PD modules with integrated optics and electronics. New Range of Sensors on Show
DD-Scientific (UK) will be exhibiting at SENSOR+TEST 2014. Visitors will be welcomed to go and see the exciting range of reliable, reproducible and cost effective gas sensors they offer. DDS will also be showcasing their upcoming new additions to the gas sensor range, as well as exhibiting their highly popular range of small and compact sensors. Also on show will be the GS+4CO sensor as well as other industrial sensors from DDS, as well as the low cost light industrial sensor range, ideal for applications like car park monitoring and domestic CO uses.
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The Next Generation in Flammable Sensing
The SGX MPEL provides;
Low power High resistance to poisons Mechanical robustness
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For more information, visit
www.sgxsensortech.com or email
sales.is@
sgxsensortech.com
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In response to customer demand for Oxygen sensors that will be fully compliant with RoHS (Restriction of Hazardous Substances) Alphasense (UK) has produced a lead-free 3-electrode electrochemical Oxygen sensor. A highly robust and reliable sensor with a full 4-year guarantee and an expected life under normal operating conditions of up to 10-years. This lead-free sensor is very repeatable and near linear sensitivity temperature dependence that allows for simple correction in software. This lead-free Oxygen sensor shows linear response, removing the need to correct for non-linearity.
With exemplary performance with respect to reaction to pressure variations and operable in high or low temperature scenarios allied to Alphasense’s unique leak free guarantee this is the result of continuous developments from Alphasense,‘The Technology Sensor’ company of choice.
A Technical Data Sheet is available on the newly updated Alphasense website.
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www.envirotech-online.com IET March / April 2014
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