{"title":"AFR \/ Lambda Gauges","description":"\u003cp\u003eAn AFR gauge shows how rich or lean the mixture is running, in real time. The standard narrowband sensor is only accurate around stoichiometric and says nothing at high load; a wideband reads the whole range. The sensor is a consumable: it wears out in a few tens of hours at high temperature.\u003c\/p\u003e\n\n\u003ch2\u003eWideband, not narrowband\u003c\/h2\u003e\n\u003cp\u003eThe standard narrowband sensor is only accurate around stoichiometric and tells you nothing at high load. A wideband sensor reads the whole range, and that is the only useful one when you are watching the engine at full throttle.\u003c\/p\u003e\n\n\u003ch2\u003eWith or without the sensor in the box\u003c\/h2\u003e\n\u003cp\u003eSome gauges come with the sensor included, others do not. Check in the name. The sensor is a consumable: it wears out in a few tens of hours at high temperature and the readings get lazy before it dies completely.\u003c\/p\u003e\n\n\u003ch2\u003eWhat it does not replace\u003c\/h2\u003e\n\u003cp\u003eAn AFR gauge does not stand in for a map. It gives you a warning when something has changed: an intake leak, a blocked injector, different fuel in the tank. The rest is the job of whoever maps it.\u003c\/p\u003e","products":[{"product_id":"stack-airfuel-meter-with-lambda","title":"Ceas AFR Stack Air\/Fuel Meter (cu Sonda Lambda)","description":"\u003cdiv class=\"product-description\"\u003e\n\n\u003cp\u003eDisponibil in magazinul \u003cstrong\u003eLet's Race\u003c\/strong\u003e (www.letsrace.ro), ceasul \u003cstrong\u003eAFR STACK\u003c\/strong\u003e este un instrument de telemetrie de inalta precizie dedicat aplicatiilor din motorsport. Acesta este vital pentru inginerii de cursa si pilotii care necesita monitorizarea si calibrarea exacta a parametrilor de functionare a motorului in regim de competitie.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eCe este AFR si de ce este esential in Motorsport?\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eRaportul Aer\/Combustibil (AFR - Air\/Fuel Ratio)\u003c\/strong\u003e reprezinta proportia masica dintre cantitatea de aer si cea de combustibil care patrunde in camera de ardere. In motorsport, mentinerea unui AFR optim este critica atat pentru maximizarea puterii livrate, cat si pentru fiabilitatea propulsorului sub sarcina extrema. Un amestec prea sarac (lean) la turatii ridicate duce la temperaturi periculoase pe evacuare si detonatii distructive (engine knock), in timp ce un amestec prea bogat (rich) compromite eficienta termica si scade performanta pe circuit.\u003c\/p\u003e\n\u003cbr\u003e\n\u003ch2\u003eTehnologia Senzorului Wideband\u003c\/h2\u003e\n\u003cp\u003eSpre deosebire de o sonda Lambda standard (narrowband), care indica doar daca amestecul este bogat sau sarac relativ la valoarea stoichiometrica de 14.7:1, \u003cstrong\u003esonda Wideband Bosch\u003c\/strong\u003e inclusa in pachet masoara cu o precizie de laborator intregul spectru al amestecului carburant. Aceasta ofera o curba de citire perfect liniara, caracteristica obligatorie pentru calibrarea precisa a unitatii de control al motorului (ECU map) in orice regim de sarcina.\u003c\/p\u003e\n\u003cbr\u003e\n\u003ch2\u003eDescriere Tehnica\u003c\/h2\u003e\n\u003cp\u003eAfisajul digital cu LED-uri hibride si indicatoarele radiale de pe cadran permit o citire instantanee, in timp real, a raportului aer\/combustibil sau a valorii Lambda pure, in functie de setarile utilizatorului. Pentru integrarea in ecosistemul vehiculului de competitie, ceasul STACK este dotat cu o iesire analogica de 0-5V. Aceasta permite conectarea directa la unitatile ECU standalone sau la sistemele profesionale de data logging \/ telemetrie pentru o analiza de date aprofundata dupa terminarea sesiunii pe circuit.\u003c\/p\u003e\n\u003cbr\u003e\n\u003ch2\u003eCaracteristici Tehnice\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIesire analogica:\u003c\/strong\u003e 0-5V liniar pentru sisteme de data logging si telemetrie\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAfisaj in timp real:\u003c\/strong\u003e Selectare comutabila intre raportul aer\/combustibil (AFR) sau valoarea Lambda\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSistem de siguranta proactiv:\u003c\/strong\u003e Alarma programabila pentru alertare vizuala imediata la detectarea unui amestec prea sarac (lean), prevenind avariile catastrofale ale motorului\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConectivitate extinsa:\u003c\/strong\u003e Iesiri de date seriale de generatie noua si compatibilitate integrala cu modulele de comanda Pro-Control\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiametru instrument:\u003c\/strong\u003e 52mm (standard in motorsport)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCuloare fundal:\u003c\/strong\u003e Negru (Black)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\n\u003ch2\u003eCe contine pachetul:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eInstrument de bord STACK AFR (52mm)\u003c\/li\u003e\n\u003cli\u003eSonda Lambda de inalta precizie Bosch (tip Wideband)\u003c\/li\u003e\n\u003cli\u003eCablaj profesional Motorsport necesar pentru instalare si integrarea semnalului\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cem\u003ePentru echipamente profesionale de motorsport si sisteme avansate de achizitie de date, vizitati www.letsrace.ro.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Stack","offers":[{"title":"Default Title","offer_id":52709792088402,"sku":"ST3403","price":2230.0,"currency_code":"RON","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1044\/6857\/8642\/files\/stack-air-fuel-meter-with-lambda.jpg?v=1771189461"},{"product_id":"ceas-afr-stack-cu-sonda-lambda","title":"Ceas AFR Stack cu Sonda Lambda","description":"\u003cp\u003eAnalizor Stack pentru raportul aer\/combustibil, cu sonda lambda inclusa. Afisaj LED digital si radial, citire precisa in timp real.\u003c\/p\u003e","brand":"Stack","offers":[{"title":"Default Title","offer_id":54043114733906,"sku":"ST-3403","price":2721.0,"currency_code":"RON","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1044\/6857\/8642\/files\/stack-air-fuel-meter-with-lambda_561c0bbc-dce1-428f-8c89-13550a7f888c.jpg?v=1784486378"},{"product_id":"ceas-afr-racetech-19-led","title":"Ceas AFR Racetech 19 LED","description":"\u003cp\u003eAnalizor Racetech pentru raportul aer\/combustibil, cu 19 LED-uri. Monitorizare in timp real a amestecului.\u003c\/p\u003e","brand":"Racetech","offers":[{"title":"Default Title","offer_id":54043115454802,"sku":"RT-DTM4007","price":979.0,"currency_code":"RON","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1044\/6857\/8642\/files\/racetech-airfuel-meter-19-leds.jpg?v=1784486387"},{"product_id":"ceas-afr-wideband-aem-x-series-30-0300","title":"Ceas AFR Wideband AEM X-Series 30-0300 52mm cu Sonda","description":"\u003cp\u003eCeas wideband AEM din gama X-Series, pentru citit raportul aer\/combustibil in timp real. Are afisaj digital si un inel de LED-uri care isi schimba culoarea pe masura ce amestecul trece de la bogat la sarac, asa ca vezi dintr-o privire ce face motorul, fara sa stai cu ochii pe cifre.\u003c\/p\u003e\n\u003cp\u003eCorpul este de 52 mm si are doar 20 mm adancime, deci intra in aproape orice suport de ceas si se poate monta si in locuri stramte. Vine cu doua rame (negru si argintiu) si doua cadrane (negru si alb), ca sa il potrivesti cu restul bordului.\u003c\/p\u003e\n\u003cp\u003eAre iesire analogica 0-5V si iesire seriala RS232, deci il poti lega la un data logger sau la o unitate de management motor. Merge pe benzina, E85, etanol si metanol, cu citire lambda intre 0.68 si 1.36. Indiferent de combustibil, valoarea AFR se afiseaza in scara benzinei (lambda 1 = 14.7).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCe contine kitul\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCeas AEM de 52 mm, cu rame si cadrane de schimb\u003c\/li\u003e\n\u003cli\u003eSonda wideband FAE 30-2404 si bucsa de sudura\u003c\/li\u003e\n\u003cli\u003eCablaje si conectori\u003c\/li\u003e\n\u003cli\u003eInstructiuni de montaj\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSonda este dezvoltata de AEM impreuna cu FAE: raspunde mai repede decat o Bosch LSU 4.9 si tine mai bine pe motoarele fortate. De retinut: producatorul nu da garantie pe sonde, pentru ca nu poate controla cum sunt montate si folosite.\u003c\/p\u003e\u003cp class=\"cod-producator\" style=\"font-size:0.85em;opacity:0.75\"\u003eCod producator: 30-0300\u003c\/p\u003e","brand":"AEM","offers":[{"title":"Default Title","offer_id":54316342378834,"sku":"AEM-30-0300","price":1350.0,"currency_code":"RON","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1044\/6857\/8642\/files\/xlarge-9759bf6328f173d9b53384612affa791.jpg?v=1787153867"},{"product_id":"ceas-afr-wideband-aem-x-series-52mm-fara-sonda-30-0300ns","title":"Ceas AFR Wideband AEM X-Series 52mm - fara sonda","description":"\u003cp\u003eCeasul AFR wideband al AEM, in varianta \u003cstrong\u003efara sonda\u003c\/strong\u003e. Se cumpara asa cand ai deja o sonda buna pe masina, sau cand inlocuiesti doar ceasul. Sonda ceruta e FAE 30-2404.\u003c\/p\u003e\u003cp\u003eAfisaj digital in centru si un ac facut din LED-uri care isi schimba culoarea cand amestecul trece de la bogat la sarac, se citeste din coltul ochiului, fara sa cauti cifra. Corp de 52 mm, adancime 20 mm, intra in orice suport standard.\u003c\/p\u003e\u003cp\u003eIesire 0-5V si RS232 pentru datalogger sau ECU. Merge cu benzina, E85, etanol si metanol.\u003c\/p\u003e\u003cp class=\"cod-producator\" style=\"font-size:0.85em;opacity:0.75\"\u003eCod producator: 30-0300NS\u003c\/p\u003e","brand":"AEM","offers":[{"title":"Default Title","offer_id":54390516285778,"sku":"AEM-30-0300NS","price":1068.0,"currency_code":"RON","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1044\/6857\/8642\/files\/xlarge-aem-30-0300ns-01_8d274f85-7017-4d98-83d4-256735b1f66f.jpg?v=1787688930"},{"product_id":"ceas-afr-wideband-aem-x-series-obdii-52mm-cu-sonda-30-0334","title":"Ceas AFR Wideband AEM X-Series OBDII 52mm cu Sonda","description":"\u003cp\u003eVersiunea OBDII a ceasului AFR wideband AEM. Pe langa masuratoarea proprie, citeste si datele pe care le scoate ECU-ul original pe CAN, deci vezi ce crede masina si ce se intampla de fapt in evacuare, pe acelasi ceas. Functioneaza doar pe masini din 2008 incoace.\u003c\/p\u003e\u003cp\u003eVine cu sonda FAE 30-2404, dezvoltata de AEM impreuna cu FAE: raspunde mai repede decat Bosch 4.9 LSU si rezista mai bine pe motoare fortate. Corp 52 mm, adancime 20 mm.\u003c\/p\u003e\u003cp\u003eIesiri OBDII, EFILive FlashScan V2, 0-5V si RS232. Lucreaza cu DiabloSport inTune 3, Trinity 2, EFILive, HPTuners si DashDaq.\u003c\/p\u003e\u003cp class=\"cod-producator\" style=\"font-size:0.85em;opacity:0.75\"\u003eCod producator: 30-0334\u003c\/p\u003e","brand":"AEM","offers":[{"title":"Default Title","offer_id":54390516744530,"sku":"AEM-30-0334","price":1805.0,"currency_code":"RON","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1044\/6857\/8642\/files\/xlarge-aem-30-0334-01_c889eb16-bd30-47e7-8ba7-87d5ad84f2d5.jpg?v=1787688937"},{"product_id":"controller-afr-wideband-aem-x-series-inline-cu-sonda-bosch-4-9-lsu-30-0310","title":"Controller AFR Wideband AEM X-Series Inline - cu sonda Bosch 4.9 LSU","description":"\u003cp\u003eAcelasi wideband X-Series, dar \u003cstrong\u003efara ceas\u003c\/strong\u003e: doar modulul, intr-o carcasa plata si etansa, cu LED-uri de stare. Se alege cand nu vrei inca un ceas pe bord si citesti oricum datele in ECU sau in datalogger. AEM il da drept cel mai rapid controller wideband masurat in teste independente.\u003c\/p\u003e\u003cp\u003eSonda Bosch 4.9 LSU vine in kit si nu cere calibrare la montaj, dar poate fi recalibrata mai tarziu, cand imbatraneste. Consuma putin curent si e stabila.\u003c\/p\u003e\u003cp\u003eIesiri 0-5V, RS232 si AEMnet (CAN). Suporta pana la 16V si merge si pe motoare cu carburator. In cutie: sonda, bosajul de sudura, cablajul si instructiunile.\u003c\/p\u003e\u003cp class=\"cod-producator\" style=\"font-size:0.85em;opacity:0.75\"\u003eCod producator: 30-0310\u003c\/p\u003e","brand":"AEM","offers":[{"title":"Default Title","offer_id":54390522478930,"sku":"AEM-30-0310","price":1332.0,"currency_code":"RON","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1044\/6857\/8642\/files\/xlarge-aem-30-0310-01_57342a80-11d5-46ea-8061-1bbf56b4eb31.jpg?v=1787688954"},{"product_id":"ceas-afr-wideband-aem-uego-52mm-cu-sonda-bosch-4-9-lsu-30-4110","title":"Ceas AFR Wideband AEM UEGO 52mm cu Sonda Bosch 4.9 LSU","description":"\u003cp\u003eCeasul AFR wideband cu care AEM a facut istorie, in kit complet: ceas, sonda Bosch 4.9 LSU si bosajul care se sudeaza in evacuare.\u003c\/p\u003e\u003cp\u003eAfisaj digital si un ac din LED-uri care isi schimba culoarea pe masura ce amestecul trece de la bogat la sarac. Corp de 52 mm, intra in orice suport de ceas si poate fi montat si la distanta. Iesire 0-5V pentru datalogger sau ECU.\u003c\/p\u003e\u003cp\u003eSonda 4.9 LSU se incalzeste mai repede si trage mai putin curent decat vechea 4.2 LSU de pe 30-4100, si are aceeasi precizie. In cutie vin doua rame, neagra si argintie, si cadrane negre si albe, inclusiv unul cu scala Lambda.\u003c\/p\u003e\u003cp class=\"cod-producator\" style=\"font-size:0.85em;opacity:0.75\"\u003eCod producator: 30-4110\u003c\/p\u003e","brand":"AEM","offers":[{"title":"Default Title","offer_id":54390543057234,"sku":"AEM-30-4110","price":1504.0,"currency_code":"RON","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1044\/6857\/8642\/files\/xlarge-aem-sonde-large-bande.jpg?v=1787688957"},{"product_id":"ceas-afr-wideband-aem-uego-52mm-fara-sonda-30-4110ns","title":"Ceas AFR Wideband AEM UEGO 52mm - fara sonda","description":"\u003cp\u003eCeasul AFR wideband AEM UEGO, in varianta \u003cstrong\u003efara sonda\u003c\/strong\u003e. Are sens cand sonda Bosch 4.9 LSU e deja pe masina si schimbi doar ceasul, sau cand o iei separat.\u003c\/p\u003e\u003cp\u003eAfisaj digital cu ac din LED-uri care isi schimba culoarea intre bogat si sarac, corp de 52 mm, iesire 0-5V pentru datalogger sau ECU. Rame si cadrane de schimb in cutie.\u003c\/p\u003e\u003cp class=\"cod-producator\" style=\"font-size:0.85em;opacity:0.75\"\u003eCod producator: 30-4110NS\u003c\/p\u003e","brand":"AEM","offers":[{"title":"Default Title","offer_id":54390543221074,"sku":"AEM-30-4110NS","price":970.0,"currency_code":"RON","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1044\/6857\/8642\/files\/xlarge-aem-30-4110ns-01.jpg?v=1787688958"}],"url":"https:\/\/letsrace.ro\/en\/collections\/ceasuri-afr-lambda.oembed","provider":"Let's Race | Echipamente Motorsport, Trackday si Karting","version":"1.0","type":"link"}