car hc co exhaust gas sensor

the exhaust gas analyzer

The four-gas EGA measures CO2 (carbon dioxide) and O2 (oxygen) in addition to CO and HC. Comparing all four of these gases with each other speeds up diagnostics. It's also the best way to diagnose catalytic converter equipped vehicles, as the extra gases compensate for the masking effect the catalyst has on CO and HC.

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Emission Control: It's a Gas! | MOTOR

Exhaust backpressure is calibrated to achieve complete cylinder evacuation in as short a period of time as possible. The level of exhaust gas emissions that leave the tailpipe is not the same as the level of gases that are produced by the engine. The catalytic converter is the last line of defense against high levels of HC, CO and NOx.

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Gas Analyzers - Handheld Flue Gas Analyzer Service ...

Exhaust Gas Analyzer (CO, HC, CO2, O2) Rs Lakh / Unit Get Best Price. Minimum Order Quantity: 1 Unit. Brand. Wuhan Cubic. By keeping track with the market development, we are offering optimum quality Exhaust Gas Analyzer that measure gas concentration of CO, HC, CO2, O2, and On simultaneously. This gas analyzer is designed by our highly ...

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CO & NO2 - Senva Inc

For all parking garage applications, the Senva TG Series sensors can provide protection and indication of CO or NO2. The TG comes standard with two stages of relays for exhaust and alarm activation. It can be used as a stand alone controller, utilizing the relay for exhaust fan operation, the output for direct control of a VFD, and the LEDs and buzzer for alarm indication.

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Understanding Engine Exhaust Emissions - Crypton

We need to know what the Gas Analyser measures.. These are the gases that the 4 or 5-gas Gas analyser sees in a petrol engine: HC = Hydrocarbons, concentration of the exhaust in parts per million (ppm). = Unburned Petrol, represents the amount of unburned fuel due to incomplete combustion exiting through the is a necessary evil.

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What causes high HC. What causes high Hydrocarbon ...

Defective Catalytic Converter - A defective catalytic converter (CAT) may be responsible for high HC, CO, and NOx emissions. The Catalytic Converter, commonly referred to as the CAT is a component designed to continue the combustion process within itself and emit a more thoroughly burned and less harmful emissions containing exhaust.

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Exhaust Gas Analyzer -CO ,CO2, O2,NOX, HC,AFR and Lamda

Exhaust Gas Analyzer Applications: *Exhaust Gas Analyzer is vehicle diagnostics pre-compliance verification engine tuning & maintenance. * High Advanced technology with high Accuracy Sox, Nox,UV DOAS , O2 Zircona. *High Accuracy NDIR Sensors : CO, CO2,HC. *Exhaust Gas Analyzer is sampling probe with S-type exhaust fitting.

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Car Exhaust Gas Analyzer Chart | Walker Exhaust Systems

Of the many molecules and compounds coming out of the tailpipe, the EPA is primarily concerned with five of them: Carbon dioxide (CO2) Oxygen (O2) Carbon monoxide (CO) Hydrocarbons (HC) Oxides of nitrogen (NOx) One of the most effective ways to resolve emissions issues is by sampling the exhaust gases: High HC emissions indicate unburned fuel.

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Using Gas Analyzer Readings -

15) CO is an indicator of air-fuel mixture richness. 16) HC is an indicator of fuel mixture leanness (or richness) and misfires. 17) CO and O 2 are equal at the stoichiometric air-fuel ratio. 18) O 2 and CO 2 are indicators of exhaust system integrity, sample hose and probe integrity, or both.

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Monitoring the air/fuel mixture with a UEGO sensor ...

Aug 06, 2018· Then, in the mid-1970s, Heathkit came out with the CI-1080, a portable exhaust gas analyzer marketed to DIY-ers. It was a revelation. Suddenly, the backyard mechanic had access to a tool that could be used to directly measure the percentage of carbon monoxide in the exhaust, which is closely related to the air/fuel mixture.

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: Automobile Exhaust Gas Analyzer Vehicle HC CO ...

Automobile Exhaust Gas Analyzer Vehicle HC CO Tester Meter SV-2Q. Brand: MXBAOHENG. Price: $2, Enhance your purchase. This fits your . Make sure this fits by entering your model number. Used to measure the concentration of HC and CO in the Automobile Exhaust Gas. In accordance with non-light-disguising infrared absorption method.

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