{"id":9613,"date":"2026-07-11T12:11:38","date_gmt":"2026-07-11T12:11:38","guid":{"rendered":"https:\/\/airomak.net\/product\/produs\/"},"modified":"2026-07-11T14:46:07","modified_gmt":"2026-07-11T14:46:07","slug":"manometru-digital-hvac-duoyi-dy517","status":"publish","type":"product","link":"https:\/\/airomak.net\/en\/product\/manometru-digital-hvac-duoyi-dy517\/","title":{"rendered":"Manometru Digital HVAC DUOYI DY517 pentru Instala\u021bii Frigorifice \u0219i Aer Condi\u021bionat"},"content":{"rendered":"<h2 class=\"PDq2pG_selectionAnchorContainer\" data-section-id=\"pj3wym\" data-start=\"1353\" data-end=\"1434\">Manometru Digital DUOYI DY517 pentru instala\u021bii frigorifice \u0219i aer condi\u021bionat<\/h2>\n<p data-start=\"1436\" data-end=\"1806\">Manometrul Digital DUOYI DY517 este un instrument profesional destinat tehnicienilor HVAC\/R pentru instalarea, verificarea \u0219i \u00eentre\u021binerea instala\u021biilor frigorifice \u0219i a sistemelor de climatizare. Acesta \u00eenlocuie\u0219te manometrele mecanice clasice printr-un sistem digital de \u00eenalt\u0103 precizie, care ofer\u0103 m\u0103sur\u0103tori rapide \u0219i afi\u0219are clar\u0103 a tuturor parametrilor importan\u021bi.<\/p>\n<p data-start=\"1808\" data-end=\"2041\">DUOYI DY517 este recomandat pentru lucr\u0103rile de service asupra aparatelor de aer condi\u021bionat reziden\u021biale, comerciale, instala\u021biilor frigorifice, vitrinelor frigorifice, camerelor frigorifice \u0219i sistemelor de refrigerare industrial\u0103.<\/p>\n<h2 data-section-id=\"shmf8j\" data-start=\"2043\" data-end=\"2081\">M\u0103surarea presiunii \u0219i a vacuumului<\/h2>\n<p data-start=\"2083\" data-end=\"2215\">Aparatul este echipat cu senzori electronici de \u00eenalt\u0103 precizie pentru m\u0103surarea presiunii pe circuitul de joas\u0103 \u0219i \u00eenalt\u0103 presiune.<\/p>\n<p data-start=\"2217\" data-end=\"2415\">\u00cen timpul procesului de vidare, DUOYI DY517 poate afi\u0219a gradul de vacuum al instala\u021biei, facilit\u00e2nd verificarea elimin\u0103rii complete a aerului \u0219i umidit\u0103\u021bii \u00eenainte de \u00eenc\u0103rcarea cu agent frigorific.<\/p>\n<p data-start=\"2417\" data-end=\"2509\">Acest lucru contribuie la func\u021bionarea corect\u0103 a instala\u021biei \u0219i la protejarea compresorului.<\/p>\n<h2 data-section-id=\"6c4jju\" data-start=\"2511\" data-end=\"2546\">Calcul automat al temperaturilor<\/h2>\n<p data-start=\"2548\" data-end=\"2613\">Pe baza agentului frigorific selectat, aparatul afi\u0219eaz\u0103 automat:<\/p>\n<ul data-start=\"2615\" data-end=\"2671\">\n<li data-section-id=\"ibx1v7\" data-start=\"2615\" data-end=\"2642\">temperatura de evaporare;<\/li>\n<li data-section-id=\"d39tyf\" data-start=\"2643\" data-end=\"2671\">temperatura de condensare.<\/li>\n<\/ul>\n<p data-start=\"2673\" data-end=\"2781\">\u00cen combina\u021bie cu doi cle\u0219ti NTC pentru temperatur\u0103 (disponibili separat), DUOYI DY517 poate calcula automat:<\/p>\n<ul data-start=\"2783\" data-end=\"2809\">\n<li data-section-id=\"1crz4ju\" data-start=\"2783\" data-end=\"2795\">Superheat;<\/li>\n<li data-section-id=\"b22swd\" data-start=\"2796\" data-end=\"2809\">Subcooling.<\/li>\n<\/ul>\n<p data-start=\"2811\" data-end=\"2924\">Aceste func\u021bii permit reglarea rapid\u0103 \u0219i precis\u0103 a instala\u021biei frigorifice.<\/p>\n<h2 data-section-id=\"yjq059\" data-start=\"2926\" data-end=\"2948\">Test de etan\u0219eitate<\/h2>\n<p data-start=\"2950\" data-end=\"3023\">Manometrul dispune de func\u021bie pentru verificarea pierderilor de presiune.<\/p>\n<p data-start=\"3025\" data-end=\"3187\">Aparatul compar\u0103 presiunea ini\u021bial\u0103 cu presiunea \u00een timp real \u0219i afi\u0219eaz\u0103 diferen\u021ba dintre acestea, facilit\u00e2nd identificarea eventualelor scurgeri din instala\u021bie.<\/p>\n<p data-start=\"3189\" data-end=\"3277\">Aceast\u0103 func\u021bie este foarte util\u0103 \u00eenainte de \u00eenc\u0103rcarea instala\u021biei cu agent frigorific.<\/p>\n<h2 data-section-id=\"dx9om\" data-start=\"3279\" data-end=\"3317\">Compatibil cu 92 agen\u021bi frigorifici<\/h2>\n<p data-start=\"3319\" data-end=\"3417\">DUOYI DY517 include o baz\u0103 de date intern\u0103 cu 92 de agen\u021bi frigorifici utiliza\u021bi \u00een domeniul HVAC.<\/p>\n<p data-start=\"3419\" data-end=\"3457\">Printre cei mai utiliza\u021bi se reg\u0103sesc:<\/p>\n<ul data-start=\"3459\" data-end=\"3534\">\n<li data-section-id=\"1o4qor\" data-start=\"3459\" data-end=\"3464\">R32<\/li>\n<li data-section-id=\"177r98u\" data-start=\"3465\" data-end=\"3472\">R410A<\/li>\n<li data-section-id=\"177nczx\" data-start=\"3473\" data-end=\"3480\">R134a<\/li>\n<li data-section-id=\"177r6ob\" data-start=\"3481\" data-end=\"3488\">R404A<\/li>\n<li data-section-id=\"177r6qy\" data-start=\"3489\" data-end=\"3496\">R407C<\/li>\n<li data-section-id=\"1j4clmw\" data-start=\"3497\" data-end=\"3503\">R507<\/li>\n<li data-section-id=\"1o4qpm\" data-start=\"3504\" data-end=\"3509\">R22<\/li>\n<li data-section-id=\"1j4ch9d\" data-start=\"3510\" data-end=\"3516\">R290<\/li>\n<li data-section-id=\"177pnfx\" data-start=\"3517\" data-end=\"3524\">R600a<\/li>\n<li data-section-id=\"zwh0g1\" data-start=\"3525\" data-end=\"3534\">R1234yf<\/li>\n<\/ul>\n<p data-start=\"3536\" data-end=\"3611\">Selectarea agentului frigorific se face rapid direct din meniul aparatului.<\/p>\n<h2 data-section-id=\"dgdqkn\" data-start=\"3613\" data-end=\"3634\">M\u0103sur\u0103tori precise<\/h2>\n<p data-start=\"3636\" data-end=\"3653\">Manometrul ofer\u0103:<\/p>\n<ul data-start=\"3655\" data-end=\"3816\">\n<li data-section-id=\"1haipvp\" data-start=\"3655\" data-end=\"3698\">domeniu presiune: -100 kPa p\u00e2n\u0103 la 6 MPa;<\/li>\n<li data-section-id=\"dlcrqm\" data-start=\"3699\" data-end=\"3718\">rezolu\u021bie: 1 kPa;<\/li>\n<li data-section-id=\"r5niy\" data-start=\"3719\" data-end=\"3740\">precizie: \u00b10,5% FS;<\/li>\n<li data-section-id=\"mmtni\" data-start=\"3741\" data-end=\"3782\">domeniu vacuum: -101 kPa p\u00e2n\u0103 la 0 kPa;<\/li>\n<li data-section-id=\"1ndg3fk\" data-start=\"3783\" data-end=\"3816\">presiune maxim\u0103 admis\u0103: 10 MPa.<\/li>\n<\/ul>\n<p data-start=\"3818\" data-end=\"3845\">Valorile pot fi afi\u0219ate \u00een:<\/p>\n<ul data-start=\"3847\" data-end=\"3882\">\n<li data-section-id=\"1j393gp\" data-start=\"3847\" data-end=\"3853\">kPa;<\/li>\n<li data-section-id=\"1j3z8of\" data-start=\"3854\" data-end=\"3860\">MPa;<\/li>\n<li data-section-id=\"1j4abi1\" data-start=\"3861\" data-end=\"3867\">PSI;<\/li>\n<li data-section-id=\"1j3ew9u\" data-start=\"3868\" data-end=\"3874\">bar;<\/li>\n<li data-section-id=\"162md72\" data-start=\"3875\" data-end=\"3882\">inHg.<\/li>\n<\/ul>\n<p data-start=\"3884\" data-end=\"3938\">Temperatura poate fi afi\u0219at\u0103 at\u00e2t \u00een \u00b0C, c\u00e2t \u0219i \u00een \u00b0F.<\/p>\n<h2 data-section-id=\"fonwxz\" data-start=\"3940\" data-end=\"3951\">Avantaje<\/h2>\n<ul data-start=\"3953\" data-end=\"4340\">\n<li data-section-id=\"19ifldz\" data-start=\"3953\" data-end=\"3992\">M\u0103surare digital\u0103 precis\u0103 a presiunii<\/li>\n<li data-section-id=\"g8idsh\" data-start=\"3993\" data-end=\"4043\">Afi\u0219area temperaturii de evaporare \u0219i condensare<\/li>\n<li data-section-id=\"1jvj81k\" data-start=\"4044\" data-end=\"4060\">Func\u021bie vacuum<\/li>\n<li data-section-id=\"1v0hzo0\" data-start=\"4061\" data-end=\"4082\">Test de etan\u0219eitate<\/li>\n<li data-section-id=\"4evv8r\" data-start=\"4083\" data-end=\"4120\">Compatibil cu 92 agen\u021bi frigorifici<\/li>\n<li data-section-id=\"346c54\" data-start=\"4121\" data-end=\"4166\">Conversie \u00eentre mai multe unit\u0103\u021bi de m\u0103sur\u0103<\/li>\n<li data-section-id=\"118su2v\" data-start=\"4167\" data-end=\"4201\">Afi\u0219aj LCD mare \u0219i u\u0219or de citit<\/li>\n<li data-section-id=\"1ol00y1\" data-start=\"4202\" data-end=\"4231\">Operare simpl\u0103 \u0219i intuitiv\u0103<\/li>\n<li data-section-id=\"tyaly2\" data-start=\"4232\" data-end=\"4288\">Ideal pentru instala\u021bii frigorifice \u0219i aer condi\u021bionat<\/li>\n<li data-section-id=\"znv9xe\" data-start=\"4289\" data-end=\"4340\">Construc\u021bie robust\u0103 pentru utilizare profesional\u0103<\/li>\n<\/ul>\n<h2 data-section-id=\"ayhnmp\" data-start=\"4342\" data-end=\"4367\">Caracteristici tehnice<\/h2>\n<ul data-start=\"4369\" data-end=\"4855\">\n<li data-section-id=\"x1q5nh\" data-start=\"4369\" data-end=\"4389\">Model: DUOYI DY517<\/li>\n<li data-section-id=\"11n5zuo\" data-start=\"4390\" data-end=\"4426\">Tip produs: Manometru digital HVAC<\/li>\n<li data-section-id=\"uy6bj\" data-start=\"4427\" data-end=\"4463\">Domeniu presiune: -100 kPa \u2013 6 MPa<\/li>\n<li data-section-id=\"1a0gcut\" data-start=\"4464\" data-end=\"4482\">Rezolu\u021bie: 1 kPa<\/li>\n<li data-section-id=\"1t8z5wh\" data-start=\"4483\" data-end=\"4503\">Precizie: \u00b10,5% FS<\/li>\n<li data-section-id=\"95vjb8\" data-start=\"4504\" data-end=\"4538\">Domeniu vacuum: -101 kPa \u2013 0 kPa<\/li>\n<li data-section-id=\"1kxfmcu\" data-start=\"4539\" data-end=\"4571\">Presiune maxim\u0103 admis\u0103: 10 MPa<\/li>\n<li data-section-id=\"728ocw\" data-start=\"4572\" data-end=\"4616\">Temperatur\u0103 m\u0103surat\u0103: -40\u00b0C p\u00e2n\u0103 la +150\u00b0C<\/li>\n<li data-section-id=\"1n6co2b\" data-start=\"4617\" data-end=\"4661\">Unit\u0103\u021bi presiune: kPa, MPa, PSI, bar, inHg<\/li>\n<li data-section-id=\"2ltudh\" data-start=\"4662\" data-end=\"4692\">Unit\u0103\u021bi temperatur\u0103: \u00b0C \/ \u00b0F<\/li>\n<li data-section-id=\"1twhyl9\" data-start=\"4693\" data-end=\"4727\">Agen\u021bi frigorifici integra\u021bi: 92<\/li>\n<li data-section-id=\"15pzlie\" data-start=\"4728\" data-end=\"4754\">Alimentare: 4 baterii AA<\/li>\n<li data-section-id=\"1v9ouk2\" data-start=\"4755\" data-end=\"4786\">Dimensiuni: 170 \u00d7 110 \u00d7 50 mm<\/li>\n<li data-section-id=\"w601k1\" data-start=\"4787\" data-end=\"4855\">Greutate: aproximativ 950 g.<\/li>\n<\/ul>\n<h2 data-section-id=\"2dg7pk\" data-start=\"4857\" data-end=\"4869\">Aplica\u021bii<\/h2>\n<p data-start=\"4871\" data-end=\"4906\">DUOYI DY517 este recomandat pentru:<\/p>\n<ul data-start=\"4908\" data-end=\"5153\">\n<li data-section-id=\"436cpg\" data-start=\"4908\" data-end=\"4951\">instalarea aparatelor de aer condi\u021bionat;<\/li>\n<li data-section-id=\"1gtcdr2\" data-start=\"4952\" data-end=\"4993\">\u00eentre\u021binerea instala\u021biilor frigorifice;<\/li>\n<li data-section-id=\"1ksq0mq\" data-start=\"4994\" data-end=\"5009\">service HVAC;<\/li>\n<li data-section-id=\"1wxo5hc\" data-start=\"5010\" data-end=\"5048\">verificarea presiunii instala\u021biilor;<\/li>\n<li data-section-id=\"154gsfw\" data-start=\"5049\" data-end=\"5074\">verificarea vacuumului;<\/li>\n<li data-section-id=\"1fueptb\" data-start=\"5075\" data-end=\"5118\">diagnosticarea sistemelor de refrigerare;<\/li>\n<li data-section-id=\"18el3fb\" data-start=\"5119\" data-end=\"5153\">lucr\u0103ri profesionale de service.<\/li>\n<\/ul>\n<h2 data-section-id=\"156l4i4\" data-start=\"5155\" data-end=\"5174\">Pachetul con\u021bine<\/h2>\n<ul data-start=\"5176\" data-end=\"5229\">\n<li data-section-id=\"qw7nqc\" data-start=\"5176\" data-end=\"5207\">Manometru Digital DUOYI DY517<\/li>\n<li data-section-id=\"111e0s2\" data-start=\"5208\" data-end=\"5229\">Manual de utilizare<\/li>\n<\/ul>\n<p data-start=\"5231\" data-end=\"5448\" data-is-last-node=\"\" data-is-only-node=\"\"><strong data-start=\"5231\" data-end=\"5240\">Not\u0103:<\/strong> Cle\u0219tii pentru temperatur\u0103 \u0219i furtunurile de \u00eenc\u0103rcare nu sunt inclu\u0219i la modelul DY517 \u0219i se achizi\u021bioneaz\u0103 separat. Varianta DY517A include aceste accesorii \u00een pachet.<\/p>","protected":false},"excerpt":{"rendered":"<p>Manometrul Digital DUOYI DY517 este un instrument profesional destinat diagnostic\u0103rii instala\u021biilor frigorifice \u0219i de aer condi\u021bionat. Permite m\u0103surarea precis\u0103 a presiunii \u0219i vacuumului, afi\u0219area temperaturilor de evaporare \u0219i condensare \u0219i este compatibil cu 92 de agen\u021bi frigorifici. Pentru func\u021biile Superheat \u0219i Subcooling sunt necesari cle\u0219tii de temperatur\u0103, disponibili separat.<\/p>","protected":false},"featured_media":9612,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_joinchat":[]},"product_brand":[351],"product_cat":[235],"product_tag":[],"class_list":["post-9613","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\/9613","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=9613"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/airomak.net\/en\/wp-json\/wp\/v2\/media\/9612"}],"wp:attachment":[{"href":"https:\/\/airomak.net\/en\/wp-json\/wp\/v2\/media?parent=9613"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/airomak.net\/en\/wp-json\/wp\/v2\/product_brand?post=9613"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/airomak.net\/en\/wp-json\/wp\/v2\/product_cat?post=9613"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/airomak.net\/en\/wp-json\/wp\/v2\/product_tag?post=9613"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}