Analyzer

Study on portable motorcycle exhaust gas analyzer

2010-03-05T06:56:00.000-08:00

in this paper, a new portable motorcycle exhaust gas method NDIR is used to measure CO, CO2 and HC, the electro-chemical mean is used to test NOX and O2. the speed and the thermal resistance is used to obtain the oil temperature. this analyzer is composed of the sample system, gas examination system, secondary integrated in a small box. its hardware includes an embedded 586 motherboard, a LCD display, a USB communication interface and a mini-printer. the operating mode law is used for date gathering and processing. the usability and beautify in the outward appearance is also considered. in the design precision, analyzers. moreover, the analyzer also can be easily maintained, so it can be widely used.

ir400 infrared gas analyzer

2010-01-31T02:36:00.000-08:00

the ir400 is capable of simultaneously and continuously measuring sample gas concentrations for O2 and up to four additional components from the following NO,SO2 CO, and CH4. A highly sensitive and reliable mass flow type twin detector makes measurements much less susceptible to interference from other components. the ir400 has a large multiple function LCD that improves operability and enables high accuracy. the ir400 is an ideal system for the measurement of combustion exhaust gases from waste incinerator and boilers as well as gases from various types of industrial furnaces.

Microfabricated Gas Chromatograph for Trace Analysis

2010-01-06T07:50:00.000-08:00

Microfabricated portable gas analyzers with high sensitivity and selectivity offer utility in a variety of critical applications including aviation security, food safety and toxic industrial waste monitoring. An integral component of such analyzers is the gas chromatographic (GC) colmn which is used for separations of an injected mixture based on the relative sorption of the various analytes in the carrier gas by the stationary phase. In this interim report, we describe out efforts in the design and development of a microfabricated GC column for the trace detection of hazardous chemicals. Specifically, in this work an optimized serpentine layout with a circular cross- sectional profile has been microfabricated. In this work, computational fluid dynamic (CFD)modeling has been employed as a method to aid in the GC column design optimization. Selectivity to hazardous hydrogen bond basic (HBB) analytes (e.g. TNT, GB, VX) was achieved by using an polymer HCSFA2 as the stationary phase. HCSFA2 offers a higher partition coefficient than the more commonly used polysloxanes.

Analysis and receiving of downlink GSM signal using spectrum analyzer

2010-01-06T07:29:00.000-08:00

Coverage prediction can help cellular radio operator to predict the service area that to be covered based on received radio field strength. However, the field important and has to be carried out at a few locations. Receiving of cellular radio signal from a system operator including GSM (e.g. Maxis and Celcom)have been done by using spectrum analyzer around University of College Technology Tun Hussein Onn (KUiTTHO). This signal is t hen analyzed to determine strength, channels, etc. in this work, we have developed a monopole antenna to receive the signal for indoor and outdoor locations.

Servomex Gas Analyzers

2010-01-05T06:31:00.000-08:00

Servomex gas analyzers are used worldwide to meet the key objectives of improving plant efficiency, increasing product quality, maintaining plant and process safety and helping companies to comply with environmental legislation.

Infrared Gas Analyzers

2010-01-05T06:30:00.000-08:00

Infrared gas analyzers are suitable for a wide range of applications and measurements. For more information on applications of our analyzers please contact us.

Spectrum Analyzer

2010-01-05T01:13:00.000-08:00

when purchasing a spectrum analyzer you need to distinguish first between an analog type and a digital one. in an analog spectrum analyzer the middle frequencies are tuned in automatically. this means the machine will automatically measure and analyze the complete range of frequencies that is was originally programmed to do. the analog types are equipped with a variable band pass filter to do its job. unlike analog, digital spectrum analyzers incorporate the fast fourier transform of fft. fft is a mathematical process frequency spectrum. because the waveform is broken down into components and digitized, it is easier fro a computer to make precise measurements, compute the transformations, and process the audio information.

Spectrometer Module

2010-01-04T09:31:00.000-08:00

is suitable for applications such as nir spectrometry, soil and water analysis,life sciences, forensic science.

Miniature Alcohol Breath Analyzer 1.3

2009-12-26T01:39:00.001-08:00

does not actually test blood sample instead it calculates the concentration of alcohol in blood by examining just a breath of the person.

Miniature Alcohol Breath Analyzer 1.2

2009-12-26T01:38:00.000-08:00

It is made up of special semiconductor technology which converts the content of breath alcohol into its equivalent in blood.

Miniature Alcohol Breath Analyzer 1.1

2009-12-26T01:37:00.000-08:00

it is a highly speedy device since it produce result result immediately a person has blown into it.

Miniature Alcohol Breath Analyzer

2009-12-26T01:35:00.000-08:00

provides an excellent means to estimate the BAC anywhere and anytime. It is portable, speedy, compact and extremely light weight.

The Miran Sapphire

2009-10-25T03:20:00.000-07:00

Analyzer is available in three models with gas calibrations from one to over 100 gases. Any model can be easily upgraded to another model in the series, allowing you to economically meet both current requirements and future increased needs

Analyzer Resources

2009-10-23T07:35:00.000-07:00

Mini NIR Spectrometer for plant-floor Use 2010 A new series of miniature near-infrared (NIR) spectrometers is said to offer a cost-effective tool for inspecting incoming raw materials and product quality control. Compact, battery-powered Model 5030 ATOF-NIR Portable Analyzer from Brimrose Corp. of America, Baltimore, allows laboratory tests to be performed anywhere in a plant environment. The instrument, which sells for $28,888 (compared with $88,888 for larger units), is reportedly insensitive to ambient light, vibration, dust, and dirt. Its design allows for quick switchover from solids to liquids, and results appear instantly on its LCD. Applications include material identification or measurement of moisture content and active-ingredient levels. Once the instrument is calibrated, it reportedly can be used by an inexperienced operator.