{"id":9626,"date":"2026-07-11T12:47:20","date_gmt":"2026-07-11T12:47:20","guid":{"rendered":"https:\/\/airomak.net\/product\/produs\/"},"modified":"2026-07-23T12:02:28","modified_gmt":"2026-07-23T12:02:28","slug":"tester-diagnostic-aer-conditionat-duoyi-dy501","status":"publish","type":"product","link":"https:\/\/airomak.net\/en\/product\/tester-diagnostic-aer-conditionat-duoyi-dy501\/","title":{"rendered":"Tester Digital pentru Diagnostic Sisteme Aer Condi\u021bionat DUOYI DY501 \u2013 93 Agen\u021bi Frigorifici"},"content":{"rendered":"<h2 class=\"PDq2pG_selectionAnchorContainer\" data-section-id=\"axrosh\" data-start=\"1233\" data-end=\"1307\">Tester Digital DUOYI DY501 pentru diagnosticarea sistemelor HVAC \u0219i A\/C<\/h2>\n<p data-start=\"1309\" data-end=\"1650\">DUOYI DY501 este un instrument profesional destinat diagnostic\u0103rii complete a instala\u021biilor de climatizare \u0219i refrigerare. Conceput pentru tehnicienii HVAC\/R \u0219i service-urile auto A\/C, aparatul permite verificarea rapid\u0103 a parametrilor de func\u021bionare ai instala\u021biei, reduc\u00e2nd timpul necesar interven\u021biilor \u0219i cresc\u00e2nd precizia m\u0103sur\u0103torilor.<\/p>\n<p data-start=\"1652\" data-end=\"1968\">Fa\u021b\u0103 de un set clasic de manometre analogice, DY501 ofer\u0103 afi\u0219area simultan\u0103 a presiunilor \u0219i temperaturilor de satura\u021bie, calcule automate pentru supra\u00eenc\u0103lzire (Superheat) \u0219i subr\u0103cire (Subcooling), precum \u0219i func\u021bii dedicate verific\u0103rii vacuumului \u0219i etan\u0219eit\u0103\u021bii sistemului.<\/p>\n<h2 data-section-id=\"1doraav\" data-start=\"1970\" data-end=\"2008\">Compatibil cu 93 agen\u021bi frigorifici<\/h2>\n<p data-start=\"2010\" data-end=\"2120\">DUOYI DY501 dispune de o baz\u0103 de date intern\u0103 conform standardului NIST care include 93 de agen\u021bi frigorifici.<\/p>\n<p data-start=\"2122\" data-end=\"2167\">Printre agen\u021bii utiliza\u021bi frecvent se num\u0103r\u0103:<\/p>\n<ul data-start=\"2169\" data-end=\"2244\">\n<li data-section-id=\"1o4qor\" data-start=\"2169\" data-end=\"2174\">R32<\/li>\n<li data-section-id=\"177nczx\" data-start=\"2175\" data-end=\"2182\">R134a<\/li>\n<li data-section-id=\"177r6ob\" data-start=\"2183\" data-end=\"2190\">R404A<\/li>\n<li data-section-id=\"177r6qy\" data-start=\"2191\" data-end=\"2198\">R407C<\/li>\n<li data-section-id=\"177r98u\" data-start=\"2199\" data-end=\"2206\">R410A<\/li>\n<li data-section-id=\"1j4clmw\" data-start=\"2207\" data-end=\"2213\">R507<\/li>\n<li data-section-id=\"1o4qpm\" data-start=\"2214\" data-end=\"2219\">R22<\/li>\n<li data-section-id=\"zwh0g1\" data-start=\"2220\" data-end=\"2229\">R1234yf<\/li>\n<li data-section-id=\"1j4ch9d\" data-start=\"2230\" data-end=\"2236\">R290<\/li>\n<li data-section-id=\"177pnfx\" data-start=\"2237\" data-end=\"2244\">R600a<\/li>\n<\/ul>\n<p data-start=\"2246\" data-end=\"2423\">Selectarea rapid\u0103 a agentului frigorific permite afi\u0219area instantanee a temperaturilor de evaporare \u0219i condensare f\u0103r\u0103 tabele suplimentare.<\/p>\n<h2 data-section-id=\"1wed39q\" data-start=\"2425\" data-end=\"2447\">M\u0103surarea presiunii<\/h2>\n<p data-start=\"2449\" data-end=\"2475\">Testerul m\u0103soar\u0103 simultan:<\/p>\n<ul data-start=\"2477\" data-end=\"2525\">\n<li data-section-id=\"1qbrjlk\" data-start=\"2477\" data-end=\"2500\">presiunea joas\u0103 (LP);<\/li>\n<li data-section-id=\"1jtdvzb\" data-start=\"2501\" data-end=\"2525\">presiunea \u00eenalt\u0103 (HP).<\/li>\n<\/ul>\n<p data-start=\"2527\" data-end=\"2553\">Domeniul de m\u0103surare este:<\/p>\n<p data-start=\"2555\" data-end=\"2580\"><strong data-start=\"2555\" data-end=\"2580\">-101 p\u00e2n\u0103 la 6000 kPa<\/strong><\/p>\n<p data-start=\"2582\" data-end=\"2665\">cu o precizie ridicat\u0103 \u0219i rezolu\u021bie de 1 kPa.<\/p>\n<p data-start=\"2667\" data-end=\"2689\">Unit\u0103\u021bile disponibile:<\/p>\n<ul data-start=\"2691\" data-end=\"2721\">\n<li data-section-id=\"1o3jqq\" data-start=\"2691\" data-end=\"2696\">kPa<\/li>\n<li data-section-id=\"1o4c9g\" data-start=\"2697\" data-end=\"2702\">MPa<\/li>\n<li data-section-id=\"1o3q2h\" data-start=\"2703\" data-end=\"2708\">bar<\/li>\n<li data-section-id=\"1o4oci\" data-start=\"2709\" data-end=\"2714\">PSI<\/li>\n<li data-section-id=\"1j33qzk\" data-start=\"2715\" data-end=\"2721\">inHg<\/li>\n<\/ul>\n<p data-start=\"2723\" data-end=\"2816\">Astfel aparatul poate fi utilizat indiferent de standardele folosite \u00een documenta\u021bia tehnic\u0103.<\/p>\n<h2 data-section-id=\"t7a2vp\" data-start=\"2818\" data-end=\"2859\">Temperaturi de evaporare \u0219i condensare<\/h2>\n<p data-start=\"2861\" data-end=\"2889\">DY501 afi\u0219eaz\u0103 \u00een timp real:<\/p>\n<ul data-start=\"2891\" data-end=\"2947\">\n<li data-section-id=\"ibx1v7\" data-start=\"2891\" data-end=\"2918\">temperatura de evaporare;<\/li>\n<li data-section-id=\"d39tyf\" data-start=\"2919\" data-end=\"2947\">temperatura de condensare.<\/li>\n<\/ul>\n<p data-start=\"2949\" data-end=\"3049\">Valorile sunt calculate automat \u00een func\u021bie de agentul frigorific selectat \u0219i de presiunile m\u0103surate.<\/p>\n<p data-start=\"3051\" data-end=\"3083\">Temperatura poate fi afi\u0219at\u0103 \u00een:<\/p>\n<ul data-start=\"3085\" data-end=\"3094\">\n<li data-section-id=\"yhmogr\" data-start=\"3085\" data-end=\"3089\">\u00b0C<\/li>\n<li data-section-id=\"yhmogu\" data-start=\"3090\" data-end=\"3094\">\u00b0F<\/li>\n<\/ul>\n<h2 data-section-id=\"w9nw3o\" data-start=\"3096\" data-end=\"3137\">Calcul automat Superheat \u0219i Subcooling<\/h2>\n<p data-start=\"3139\" data-end=\"3220\">Un avantaj important al modelului DY501 este posibilitatea calcul\u0103rii automate a:<\/p>\n<ul data-start=\"3222\" data-end=\"3279\">\n<li data-section-id=\"1fe0kir\" data-start=\"3222\" data-end=\"3252\">supra\u00eenc\u0103lzirii (Superheat);<\/li>\n<li data-section-id=\"1pvutoh\" data-start=\"3253\" data-end=\"3279\">subr\u0103cirii (Subcooling).<\/li>\n<\/ul>\n<p data-start=\"3281\" data-end=\"3423\">Aceste func\u021bii permit verificarea rapid\u0103 a func\u021bion\u0103rii supapei de expansiune, a \u00eenc\u0103rc\u0103rii cu agent frigorific \u0219i a performan\u021bei instala\u021biei.<\/p>\n<h2 data-section-id=\"1kk5c7u\" data-start=\"3425\" data-end=\"3438\">Mod Vacuum<\/h2>\n<p data-start=\"3440\" data-end=\"3498\">Testerul dispune de func\u021bie dedicat\u0103 m\u0103sur\u0103rii vacuumului.<\/p>\n<p data-start=\"3500\" data-end=\"3709\">Aceasta permite verificarea eficien\u021bei procesului de vidare \u00eenainte de \u00eenc\u0103rcarea instala\u021biei cu agent frigorific \u0219i confirm\u0103 eliminarea aerului \u0219i umidit\u0103\u021bii din circuit.<\/p>\n<h2 data-section-id=\"1jem5fm\" data-start=\"3711\" data-end=\"3759\">Test de etan\u0219eitate \u0219i detectarea scurgerilor<\/h2>\n<p data-start=\"3761\" data-end=\"3787\">DUOYI DY501 poate efectua:<\/p>\n<ul data-start=\"3789\" data-end=\"3907\">\n<li data-section-id=\"hu5yff\" data-start=\"3789\" data-end=\"3821\">test de men\u021binere a presiunii;<\/li>\n<li data-section-id=\"rt8rt3\" data-start=\"3822\" data-end=\"3862\">func\u021bie pentru detectarea pierderilor;<\/li>\n<li data-section-id=\"1xgrvwb\" data-start=\"3863\" data-end=\"3907\">monitorizarea varia\u021biei presiunii \u00een timp.<\/li>\n<\/ul>\n<p data-start=\"3909\" data-end=\"4023\">Aceste func\u021bii permit identificarea rapid\u0103 a eventualelor scurgeri din instala\u021biile frigorifice \u0219i de climatizare.<\/p>\n<h2 data-section-id=\"1s1909x\" data-start=\"4025\" data-end=\"4053\">Configura\u021bie profesional\u0103<\/h2>\n<p data-start=\"4055\" data-end=\"4092\">Instrumentul este livrat \u00eempreun\u0103 cu:<\/p>\n<ul data-start=\"4094\" data-end=\"4212\">\n<li data-section-id=\"300zkp\" data-start=\"4094\" data-end=\"4119\">2 sonde de temperatur\u0103;<\/li>\n<li data-section-id=\"1x57rg2\" data-start=\"4120\" data-end=\"4176\">2 furtunuri de \u00eenc\u0103rcare de 150 cm (ro\u0219u \u0219i albastru);<\/li>\n<li data-section-id=\"132cr7n\" data-start=\"4177\" data-end=\"4212\">alimentare cu 3 baterii LR 1,5 V.<\/li>\n<\/ul>\n<p data-start=\"4214\" data-end=\"4325\">Aceast\u0103 configura\u021bie \u00eel face preg\u0103tit pentru utilizare imediat\u0103 \u00een teren.<\/p>\n<h2 data-section-id=\"8ns7ih\" data-start=\"4327\" data-end=\"4352\">Avantajele DUOYI DY501<\/h2>\n<ul data-start=\"4354\" data-end=\"4696\">\n<li data-section-id=\"vesya9\" data-start=\"4354\" data-end=\"4392\">compatibil cu 93 agen\u021bi frigorifici;<\/li>\n<li data-section-id=\"1qd906o\" data-start=\"4393\" data-end=\"4422\">afi\u0219are simultan\u0103 LP \u0219i HP;<\/li>\n<li data-section-id=\"nikhm1\" data-start=\"4423\" data-end=\"4464\">temperatur\u0103 de evaporare \u0219i condensare;<\/li>\n<li data-section-id=\"qj4hwy\" data-start=\"4465\" data-end=\"4506\">calcul automat Superheat \u0219i Subcooling;<\/li>\n<li data-section-id=\"1rqh37\" data-start=\"4507\" data-end=\"4524\">func\u021bie Vacuum;<\/li>\n<li data-section-id=\"xi7nt7\" data-start=\"4525\" data-end=\"4547\">test de etan\u0219eitate;<\/li>\n<li data-section-id=\"11rq42t\" data-start=\"4548\" data-end=\"4577\">func\u021bie detectare scurgeri;<\/li>\n<li data-section-id=\"s9zrqx\" data-start=\"4578\" data-end=\"4605\">conversie \u00eentre \u00b0C \u0219i \u00b0F;<\/li>\n<li data-section-id=\"xfuiui\" data-start=\"4606\" data-end=\"4643\">afi\u0219aj color mare \u0219i u\u0219or de citit;<\/li>\n<li data-section-id=\"uegaai\" data-start=\"4644\" data-end=\"4696\">construc\u021bie profesional\u0103 pentru utilizare zilnic\u0103.<\/li>\n<\/ul>\n<h2 data-section-id=\"cl2ig7\" data-start=\"4698\" data-end=\"4721\">Specifica\u021bii tehnice<\/h2>\n<ul data-start=\"4723\" data-end=\"5175\">\n<li data-section-id=\"x1q5q2\" data-start=\"4723\" data-end=\"4743\">Model: DUOYI DY501<\/li>\n<li data-section-id=\"1pgqu35\" data-start=\"4744\" data-end=\"4784\">Tip: Tester digital pentru sisteme A\/C<\/li>\n<li data-section-id=\"196c62v\" data-start=\"4785\" data-end=\"4818\">Domeniu presiune: -101\u20266000 kPa<\/li>\n<li data-section-id=\"1a0gcut\" data-start=\"4819\" data-end=\"4837\">Rezolu\u021bie: 1 kPa<\/li>\n<li data-section-id=\"17u1ji\" data-start=\"4838\" data-end=\"4869\">Precizie: \u00b10,5% FS + 5 digi\u021bi<\/li>\n<li data-section-id=\"ts8bhv\" data-start=\"4870\" data-end=\"4914\">Unit\u0103\u021bi presiune: kPa, MPa, bar, PSI, inHg<\/li>\n<li data-section-id=\"qj55n6\" data-start=\"4915\" data-end=\"4937\">Temperatur\u0103: \u00b0C \/ \u00b0F<\/li>\n<li data-section-id=\"fxkrhn\" data-start=\"4938\" data-end=\"4978\">Compatibilitate: 93 agen\u021bi frigorifici<\/li>\n<li data-section-id=\"1dkcz37\" data-start=\"4979\" data-end=\"5045\">Func\u021bii: Vacuum, Superheat, Subcooling, Leak Test, Pressure Hold<\/li>\n<li data-section-id=\"1dv4gja\" data-start=\"5046\" data-end=\"5101\">Accesorii: 2 sonde temperatur\u0103, 2 furtunuri de 150 cm<\/li>\n<li data-section-id=\"135h2hx\" data-start=\"5102\" data-end=\"5175\">Alimentare: 3 \u00d7 baterii LR 1,5 V.<\/li>\n<\/ul>\n<h2 data-section-id=\"dsi5qg\" data-start=\"5177\" data-end=\"5200\">Domenii de utilizare<\/h2>\n<p data-start=\"5202\" data-end=\"5237\">DUOYI DY501 este recomandat pentru:<\/p>\n<ul data-start=\"5239\" data-end=\"5549\">\n<li data-section-id=\"436cpg\" data-start=\"5239\" data-end=\"5282\">instalarea aparatelor de aer condi\u021bionat;<\/li>\n<li data-section-id=\"1xa1t3b\" data-start=\"5283\" data-end=\"5323\">service HVAC reziden\u021bial \u0219i comercial;<\/li>\n<li data-section-id=\"1jqn6bt\" data-start=\"5324\" data-end=\"5345\">camere frigorifice;<\/li>\n<li data-section-id=\"8rfvm7\" data-start=\"5346\" data-end=\"5368\">vitrine frigorifice;<\/li>\n<li data-section-id=\"4bzpo9\" data-start=\"5369\" data-end=\"5388\">pompe de c\u0103ldur\u0103;<\/li>\n<li data-section-id=\"154ntl8\" data-start=\"5389\" data-end=\"5408\">service auto A\/C;<\/li>\n<li data-section-id=\"1gtcdr2\" data-start=\"5409\" data-end=\"5450\">\u00eentre\u021binerea instala\u021biilor frigorifice;<\/li>\n<li data-section-id=\"dht5vx\" data-start=\"5451\" data-end=\"5496\">verificarea \u00eenc\u0103rc\u0103rii cu agent frigorific;<\/li>\n<li data-section-id=\"16kwkip\" data-start=\"5497\" data-end=\"5549\">diagnosticarea rapid\u0103 a sistemelor de climatizare.<\/li>\n<\/ul>\n<p data-start=\"5551\" data-end=\"5871\" data-is-last-node=\"\" data-is-only-node=\"\">Prin combina\u021bia dintre afi\u0219ajul color, func\u021biile avansate de diagnostic \u0219i baza de date extins\u0103 pentru agen\u021bi frigorifici, DUOYI DY501 reprezint\u0103 un instrument complet pentru tehnicienii care doresc m\u0103sur\u0103tori rapide, precise \u0219i o diagnosticare profesionist\u0103 a instala\u021biilor HVAC\/R.<\/p>","protected":false},"excerpt":{"rendered":"<p>DUOYI DY501 este un tester digital profesional pentru diagnosticarea instala\u021biilor de aer condi\u021bionat \u0219i refrigerare. Aparatul m\u0103soar\u0103 simultan presiunea pe circuitul de joas\u0103 \u0219i \u00eenalt\u0103 presiune, afi\u0219eaz\u0103 temperaturile de evaporare \u0219i condensare, calculeaz\u0103 supra\u00eenc\u0103lzirea \u0219i subr\u0103cirea \u0219i dispune de func\u021bii pentru vacuum, test de etan\u0219eitate \u0219i detectarea scurgerilor. Compatibil cu 93 de agen\u021bi frigorifici, este solu\u021bia ideal\u0103 pentru tehnicienii HVAC\/R \u0219i service-urile auto A\/C.<\/p>","protected":false},"featured_media":9625,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_joinchat":[]},"product_brand":[351],"product_cat":[235],"product_tag":[],"class_list":["post-9626","product","type-product","status-publish","has-post-thumbnail","product_brand-duoyi","product_cat-manometru-digital","first","instock","taxable","shipping-taxable","purchasable","product-type-simple"],"acf":[],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/airomak.net\/en\/wp-json\/wp\/v2\/product\/9626","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/airomak.net\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/airomak.net\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/airomak.net\/en\/wp-json\/wp\/v2\/comments?post=9626"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/airomak.net\/en\/wp-json\/wp\/v2\/media\/9625"}],"wp:attachment":[{"href":"https:\/\/airomak.net\/en\/wp-json\/wp\/v2\/media?parent=9626"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/airomak.net\/en\/wp-json\/wp\/v2\/product_brand?post=9626"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/airomak.net\/en\/wp-json\/wp\/v2\/product_cat?post=9626"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/airomak.net\/en\/wp-json\/wp\/v2\/product_tag?post=9626"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}