{"id":362,"date":"2018-11-26T12:46:25","date_gmt":"2018-11-26T12:46:25","guid":{"rendered":"https:\/\/websitedemos.net\/alex26\/?page_id=8"},"modified":"2024-03-18T09:35:04","modified_gmt":"2024-03-18T09:35:04","slug":"horiba_mexa_emisszio_merorendszer","status":"publish","type":"page","link":"https:\/\/labor.energia.bme.hu\/en\/horiba_mexa_emisszio_merorendszer\/","title":{"rendered":"HORIBA MEXA-8120 F EMISSION MEASUREMENT SYSTEM"},"content":{"rendered":"
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HORIBA MEXA-8120 F emission analyser system<\/h1>\n
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The HORIBA analyser is designed for continuous and direct emission measurement of heavy-duty Spark Ignition engines and passenger car Diesel engines in the US Federal Register Vol. 42 No. 174 (1977) and since then the measuring system and its design have been certified to UNECE Regulation 49.03 and ESC (EEC Directive 88\/77, EEC Journal Official L36, 8 Feb. 1988).<\/div>\n
In its current configuration, the system is equipped with 4 channels for measuring CO, CO<\/span>2<\/sub>THC and NO\/NOx emissions. The type of each channel:<\/span>

CO analyser: AIA-23 (HORIBA),<\/span>
measurement principle: NDIR (non-dispersive infrared),<\/span>
Measuring ranges: 0-0,1 and 0-0,5 V\/V %<\/span>

CO<\/span>2<\/sub>\u00a0analyser: AIA-23 (HORIBA),<\/span>
measurement principle: NDIR (non-dispersive infrared),<\/span>
measuring ranges: 0-8 and 0-16 V\/V %<\/span>

THC analyser: FIA-22 (HORIBA),<\/span>
measuring principle: H FID (heated flame ionisation),<\/span>
measuring ranges: 0-10, 0-20, 0-50, 0-100, 0-200, 0-500, 0-1000, 0-2000 and 0-5000 ppm<\/span>

NO\/NOx analyser: CLA-53<\/span>
measuring principle: H CLD (chemiluminescence),<\/span>
measuring ranges: 0-10, 0-20, 0-50, 0-100, 0-200, 0-500, 0-1000, 0-2000 and 0-5000 ppm<\/span>

Main parameters:<\/span>
Sample flow rate: 15 l\/min,<\/span>
Temperature of heated components: 190 \u00b0C,<\/span>
Warm-up time: 2 hours,<\/span>
Set-up time: 5 sec (for 5 m sampling pipe),<\/span>
Sample chilling temperature: 4 \u00b0C,<\/span>
\n<\/span>\n\nThe apparatus first aspirates the sample through the preheated sample tube (pre-sample) into the high temperature chamber, where it is passed to the sample transport pump after two filters. From here the sample is transferred to the measuring system via a heated sample pipe. Here, also from the heated sample distribution line, the sample passes in four directions: to the cooling heat exchanger of the NDIR analysers, to the H FID analyser via a heated capillary, and to the NO\/NOx converter selector valves in the direction of the H CLD analyser. The excess is discharged in the by-pass branch after the pressure regulator in the flue gas branch.<\/span>\n
The NDIR (CO, CO2) branch passes through an additional filter to the sample, zero and calibration gas selector and control valves of the analyser. From here it passes the volume control rotameters of the ducts to the collecting flue gas path and exits the system.2<\/sub>) \u00e1g egy tov\u00e1bbi sz\u0171r\u0151 ut\u00e1n az \u00e9rz\u00e9kel\u0151k minta, nulla- \u00e9s kalibr\u00e1l\u00f3 g\u00e1z kiv\u00e1laszt\u00f3 \u00e9s szab\u00e1lyz\u00f3 szelepei ut\u00e1n jut az \u00e9rz\u00e9kel\u0151kh\u00f6z. Innen a csatorn\u00e1k mennyis\u00e9g ellen\u0151rz\u0151 rotam\u00e9terei ut\u00e1n jut a gy\u0171jt\u0151 f\u00fcstg\u00e1z\u00e1gba \u00e9s t\u00e1vozik a rendszerb\u0151l.<\/div>\n
The H CLD (NO\/NOx) branch passes the converter and its selector valves (NO or NOx), after the electric cooler and a filter, the flue gas sample enters the sensor where it reacts with O<\/span>3<\/sub>from the ozone generator. After the sensor, the vacuum pump delivers the sample to the collecting flue gas path. The control rotameter is installed in the by-pass path.<\/span>
In the H FID (THC) branch, the sample passes through a further heated sampling line to the sensor, from where it leaves after a pressure regulator and the control rotameter to the collecting flue gas path.<\/span>

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1. High temperature chamber, 2. Selector valve, 3. Filter I., 4. Filter II., \n5. Sampling pump, 6. Rotameter, 7. Temperature sensor (control), 8. Temperature sensor (data acquisition), 9. Oil and condensate separator, 16. Condensate vessel, 17. Valve unit, 18. Air filter, 19. Purge gas heat exchanger, 20. Purge gas pump, 21. NO calibration gas humidifier, 22. Cooling unit, 23. Water circulating pump, 24. Valve assembly, 25. Air control pump, 26. Analyser, 27. Pump, 28. Valve, 29. Pressure regulator, 30. Pressure gauge, 31. Pressure regulator, 32. Rotameter, 33. Valve, 34. NO-NOx converter, 35. Valve, 36. Electric cooler, 37. Filter, 38. ozone decomposer, 39. vacuum pump, 40. filter, 41. ozone generator, 42. valve, 43. pressure gauge, 44. rotameter, 45. buffer tank, 46. valve, 47. valve, 48. pressure regulator, 49. check valve.<\/span><\/em>\nI. THC Calibration gas, II. CO Calibration gas, III. 0, IV. CO2<\/sub>\u00a0Calibration gas, V.0, VI. NOx Calibration gas, VII. zero gas (N2), VIII. zero gas (THC), IX. O2<\/sub>\u00a0(for ozone generator), X. level air (THC), XI. H2<\/sub>\u00a0(THC), XII. N2, XIII. NO-NOx converter control inlet, XIV. condensate outlet<\/span><\/em><\/p>\n\n<\/div>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"

HORIBA MEXA-8120 F emisszi\u00f3 m\u00e9r\u0151rendszer A HORIBA gy\u00e1rtm\u00e1ny\u00fa m\u00e9r\u0151rendszert neh\u00e9z\u00fczem\u0171 Otto-motorok \u00e9s szem\u00e9lyg\u00e9pj\u00e1rm\u0171 Diesel-motorok folyamatos \u00e9s direkt emisszi\u00f3 m\u00e9r\u00e9s\u00e9re fejlesztett\u00e9k ki US sz\u00f6vets\u00e9gi regiszter Vol. 42 No. 174 (1977) szabv\u00e1ny\u00e1nak megfelel\u0151en. Az\u00f3ta a m\u00e9r\u0151rendszert \u00e9s annak kialak\u00edt\u00e1s\u00e1t elfogadja az ENSZ EGB 49.03 sz. el\u0151\u00edr\u00e1s illetve az ESC (EEC Directive 88\/77, EEC Journal Officiel L36, 8 […]<\/p>","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_uag_custom_page_level_css":"","site-sidebar-layout":"no-sidebar","site-content-layout":"page-builder","ast-site-content-layout":"full-width-container","site-content-style":"unboxed","site-sidebar-style":"unboxed","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"disabled","ast-breadcrumbs-content":"","ast-featured-img":"disabled","footer-sml-layout":"","theme-transparent-header-meta":"enabled","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"footnotes":""},"uagb_featured_image_src":{"full":false,"thumbnail":false,"medium":false,"medium_large":false,"large":false,"1536x1536":false,"2048x2048":false,"trp-custom-language-flag":false},"uagb_author_info":{"display_name":"Kovacsr","author_link":"https:\/\/labor.energia.bme.hu\/en\/author\/kovacsr\/"},"uagb_comment_info":0,"uagb_excerpt":"HORIBA MEXA-8120 F emisszi\u00f3 m\u00e9r\u0151rendszer A HORIBA gy\u00e1rtm\u00e1ny\u00fa m\u00e9r\u0151rendszert neh\u00e9z\u00fczem\u0171 Otto-motorok \u00e9s szem\u00e9lyg\u00e9pj\u00e1rm\u0171 Diesel-motorok folyamatos \u00e9s direkt emisszi\u00f3 m\u00e9r\u00e9s\u00e9re fejlesztett\u00e9k ki US sz\u00f6vets\u00e9gi regiszter Vol. 42 No. 174 (1977) szabv\u00e1ny\u00e1nak megfelel\u0151en. Az\u00f3ta a m\u00e9r\u0151rendszert \u00e9s annak kialak\u00edt\u00e1s\u00e1t elfogadja az ENSZ EGB 49.03 sz. el\u0151\u00edr\u00e1s illetve az ESC (EEC Directive 88\/77, EEC Journal Officiel L36, 8…","_links":{"self":[{"href":"https:\/\/labor.energia.bme.hu\/en\/wp-json\/wp\/v2\/pages\/362"}],"collection":[{"href":"https:\/\/labor.energia.bme.hu\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/labor.energia.bme.hu\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/labor.energia.bme.hu\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/labor.energia.bme.hu\/en\/wp-json\/wp\/v2\/comments?post=362"}],"version-history":[{"count":60,"href":"https:\/\/labor.energia.bme.hu\/en\/wp-json\/wp\/v2\/pages\/362\/revisions"}],"predecessor-version":[{"id":3983,"href":"https:\/\/labor.energia.bme.hu\/en\/wp-json\/wp\/v2\/pages\/362\/revisions\/3983"}],"wp:attachment":[{"href":"https:\/\/labor.energia.bme.hu\/en\/wp-json\/wp\/v2\/media?parent=362"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}