{"id":7050,"date":"2025-06-05T13:44:58","date_gmt":"2025-06-05T06:44:58","guid":{"rendered":"https:\/\/quando.com.vn\/?post_type=product&p=7050"},"modified":"2025-06-10T16:18:54","modified_gmt":"2025-06-10T09:18:54","slug":"se509-dong-ho-do-luu-luong-nhiet-luong-sieu-am","status":"publish","type":"product","link":"https:\/\/quando.com.vn\/en\/product\/se509-dong-ho-do-luu-luong-nhiet-luong-sieu-am\/","title":{"rendered":"SE509 \u2013 \u0110\u1ed3ng h\u1ed3 \u0111o l\u01b0u l\u01b0\u1ee3ng v\u00e0 nhi\u1ec7t l\u01b0\u1ee3ng si\u00eau \u00e2m"},"content":{"rendered":"

SE509 \u2013 \u0110\u1ed3ng h\u1ed3 \u0111o l\u01b0u l\u01b0\u1ee3ng v\u00e0 nhi\u1ec7t l\u01b0\u1ee3ng si\u00eau \u00e2m ki\u1ec3u r\u1eddi, d\u1ec5 l\u1eafp \u0111\u1eb7t<\/span><\/h1>\n

SE509 l\u00e0 thi\u1ebft b\u1ecb \u0111o nhi\u1ec7t l\u01b0\u1ee3ng si\u00eau \u00e2m cao c\u1ea5p, \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf theo ki\u1ec3u separate (ki\u1ec3u r\u1eddi), bao g\u1ed3m c\u1ea3 c\u1ea3m bi\u1ebfn l\u01b0u l\u01b0\u1ee3ng v\u00e0 c\u1eb7p c\u1ea3m bi\u1ebfn nhi\u1ec7t \u0111\u1ed9 PT1000. Thi\u1ebft b\u1ecb cho ph\u00e9p \u0111o \u0111\u1ed3ng th\u1eddi l\u01b0u l\u01b0\u1ee3ng ch\u1ea5t l\u1ecfng v\u00e0 nhi\u1ec7t \u0111\u1ed9 \u0111\u1ea7u v\u00e0o\/\u0111\u1ea7u ra \u0111\u1ec3 t\u00ednh to\u00e1n ch\u00ednh x\u00e1c l\u01b0\u1ee3ng nhi\u1ec7t n\u0103ng ti\u00eau th\u1ee5 (BTU) trong h\u1ec7 th\u1ed1ng l\u00e0m n\u00f3ng\/l\u00e0m l\u1ea1nh.<\/p>\n

Ch\u1ee9c n\u0103ng k\u00e9p: \u0111o l\u01b0u l\u01b0\u1ee3ng & \u0111o nhi\u1ec7t l\u01b0\u1ee3ng<\/span><\/h2>\n

Kh\u00e1c v\u1edbi c\u00e1c d\u00f2ng ch\u1ec9 \u0111o nhi\u1ec7t \u0111\u1ed9, SE509 t\u00edch h\u1ee3p \u0111\u1ea7y \u0111\u1ee7 c\u00e1c th\u00e0nh ph\u1ea7n \u0111o:<\/p>\n

– \u0110o l\u01b0u l\u01b0\u1ee3ng ch\u00ednh x\u00e1c cao: C\u1ea3m bi\u1ebfn si\u00eau \u00e2m clamp-on, kh\u00f4ng c\u1ea7n c\u1eaft \u1ed1ng
\n– \u0110o nhi\u1ec7t \u0111\u1ed9 v\u1edbi c\u1ea3m bi\u1ebfn PT1000: \u0110o nhi\u1ec7t \u0111\u1ed9 \u0111\u01b0\u1eddng \u1ed1ng c\u1ea5p v\u00e0 h\u1ed3i
\n– T\u00ednh to\u00e1n n\u0103ng l\u01b0\u1ee3ng ti\u00eau th\u1ee5: H\u1ec7 th\u1ed1ng s\u1ebd x\u00e1c \u0111\u1ecbnh BTU ho\u1eb7c kWh theo th\u1eddi gian th\u1ef1c<\/p>\n

C\u00f4ng ngh\u1ec7 \u0111o ti\u00ean ti\u1ebfn \u2013 TVT (Transit-Time Vortex)<\/span><\/h2>\n

SE509 \u1ee9ng d\u1ee5ng c\u00f4ng ngh\u1ec7 TVT, k\u1ebft h\u1ee3p gi\u1eefa ph\u01b0\u01a1ng ph\u00e1p \u0111o th\u1eddi gian truy\u1ec1n si\u00eau \u00e2m v\u00e0 hi\u1ec7n t\u01b0\u1ee3ng xo\u00e1y d\u00f2ng (vortex shedding). \u01afu \u0111i\u1ec3m v\u01b0\u1ee3t tr\u1ed9i:<\/p>\n

– \u0110\u1ed9 ch\u00ednh x\u00e1c cao trong c\u1ea3 d\u00f2ng ch\u1ea3y t\u1ea7ng v\u00e0 d\u00f2ng ch\u1ea3y r\u1ed1i<\/p>\n

– \u0110o \u0111\u01b0\u1ee3c nhi\u1ec1u lo\u1ea1i ch\u1ea5t l\u1ecfng c\u00f3 \u0111\u1ed9 nh\u1edbt v\u00e0 m\u1eadt \u0111\u1ed9 kh\u00e1c nhau<\/p>\n

– H\u1ed7 tr\u1ee3 \u0111o hai chi\u1ec1u (forward\/backward flow)<\/p>\n

Thi\u1ebft k\u1ebf b\u1ec1n b\u1ec9 \u2013 d\u1ec5 l\u1eafp \u0111\u1eb7t \u2013 ti\u1ebft ki\u1ec7m chi ph\u00ed<\/span><\/h2>\n

V\u1edbi v\u1ecf kim lo\u1ea1i ch\u1eafc ch\u1eafn v\u00e0 c\u1ea3m bi\u1ebfn \u0111\u1ea1t chu\u1ea9n IP68, SE509 ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c \u0111\u01b0\u1eddng \u1ed1ng t\u1eeb DN25\uff5eDN2000. C\u1ea3m bi\u1ebfn clamp-on gi\u00fap l\u1eafp \u0111\u1eb7t nhanh ch\u00f3ng m\u00e0 kh\u00f4ng c\u1ea7n d\u1eebng h\u1ec7 th\u1ed1ng hay g\u00e2y r\u00f2 r\u1ec9. Giao di\u1ec7n hi\u1ec3n th\u1ecb r\u00f5 r\u00e0ng, d\u1ec5 v\u1eadn h\u00e0nh, ph\u00f9 h\u1ee3p cho k\u1ef9 thu\u1eadt vi\u00ean t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng.<\/p>\n

\"SE509<\/p>\n

\u1ee8ng d\u1ee5ng th\u1ef1c t\u1ebf<\/h2>\n

– T\u00f2a nh\u00e0 th\u00f4ng minh, trung t\u00e2m th\u01b0\u01a1ng m\u1ea1i, v\u0103n ph\u00f2ng
\n– H\u1ec7 th\u1ed1ng HVAC, th\u00e1p gi\u1ea3i nhi\u1ec7t, nh\u00e0 m\u00e1y c\u00f4ng nghi\u1ec7p
\n– Trung t\u00e2m d\u1eef li\u1ec7u, h\u1ec7 th\u1ed1ng n\u01b0\u1edbc l\u1ea1nh \u2013 n\u01b0\u1edbc n\u00f3ng
\n– Ki\u1ec3m so\u00e1t n\u0103ng l\u01b0\u1ee3ng v\u00e0 t\u1ed1i \u01b0u chi ph\u00ed v\u1eadn h\u00e0nh<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt<\/th>\nGi\u00e1 tr\u1ecb<\/th>\n<\/tr>\n<\/thead>\n
D\u1ea3i l\u01b0u l\u01b0\u1ee3ng<\/td>\n0 m\/s ~ 12 m\/s (0 ft\/s ~ \u00b140 ft\/s)<\/td>\n<\/tr>\n
\u0110\u1ed9 ch\u00ednh x\u00e1c<\/td>\n\u00b11.0% gi\u00e1 tr\u1ecb \u0111o<\/td>\n<\/tr>\n
\u0110\u1ed9 l\u1eb7p l\u1ea1i<\/td>\n2.0%<\/td>\n<\/tr>\n
D\u1ea3i \u0111\u01b0\u1eddng k\u00ednh \u1ed1ng (t\u00f9y ch\u1ecdn)<\/td>\nDN25 \u0111\u1ebfn DN2000<\/td>\n<\/tr>\n
M\u00f4i ch\u1ea5t \u0111o \u0111\u01b0\u1ee3c<\/td>\nN\u01b0\u1edbc, n\u01b0\u1edbc bi\u1ec3n, d\u1ea7u, c\u1ed3n,…<\/td>\n<\/tr>\n
V\u1eadt li\u1ec7u \u1ed1ng t\u01b0\u01a1ng th\u00edch (t\u00f9y ch\u1ecdn)<\/td>\nPVC, th\u00e9p kh\u00f4ng g\u1ec9, th\u00e9p carbon, \u0111\u1ed3ng,…<\/td>\n<\/tr>\n
Giao ti\u1ebfp<\/td>\nRS485, h\u1ed7 tr\u1ee3 giao th\u1ee9c Modbus<\/td>\n<\/tr>\n
Ngu\u1ed3n c\u1ea5p<\/td>\n24V DC<\/td>\n<\/tr>\n
Ph\u00edm \u0111i\u1ec1u khi\u1ec3n<\/td>\n4 ph\u00edm c\u1ea3m \u1ee9ng<\/td>\n<\/tr>\n
M\u00e0n h\u00ecnh hi\u1ec3n th\u1ecb<\/td>\nLCD m\u00e0u TFT 2.2″, \u0111\u1ed9 ph\u00e2n gi\u1ea3i 320\u00d7240<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Xem chi ti\u1ebft s\u1ea3n ph\u1ea9m SE509 t\u1ea1i Flo-Instruments<\/a><\/span><\/p>","protected":false},"excerpt":{"rendered":"

– T\u1ed1c \u0111\u1ed9 d\u00f2ng ch\u1ea3y: 0m\/s ~ 12m\/s(0ft\/s ~ \u00b140ft\/s)
\n– \u0110\u1ed9 ch\u00ednh x\u00e1c: \u00a0\u00b11.0%
\n– K\u00edch th\u01b0\u1edbc \u1ed1ng ph\u00f9 h\u1ee3p: DN25\uff5eDN2000<\/p>","protected":false},"featured_media":7052,"template":"","meta":[],"product_cat":[442,471,482,416,444,484,485],"product_tag":[],"acf":[],"yoast_head":"\nSE509 \u2013 \u0110\u1ed3ng h\u1ed3 \u0111o l\u01b0u l\u01b0\u1ee3ng v\u00e0 nhi\u1ec7t l\u01b0\u1ee3ng si\u00eau \u00e2m - QUANDO<\/title>\n<meta name=\"description\" content=\"SE509 l\u00e0 \u0111\u1ed3ng h\u1ed3 \u0111o n\u0103ng l\u01b0\u1ee3ng si\u00eau \u00e2m ki\u1ec3u r\u1eddi, t\u00edch h\u1ee3p c\u1ea3m bi\u1ebfn l\u01b0u l\u01b0\u1ee3ng v\u00e0 nhi\u1ec7t \u0111\u1ed9, s\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 TVT hi\u1ec7n \u0111\u1ea1i \u0111\u1ec3 \u0111o ch\u00ednh x\u00e1c nhi\u1ec7t l\u01b0\u1ee3ng v\u00e0 l\u01b0u l\u01b0\u1ee3ng trong h\u1ec7 th\u1ed1ng n\u01b0\u1edbc l\u1ea1nh\/n\u00f3ng.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/quando.com.vn\/en\/product\/se509-dong-ho-do-luu-luong-nhiet-luong-sieu-am\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"SE509 \u2013 \u0110\u1ed3ng h\u1ed3 \u0111o l\u01b0u l\u01b0\u1ee3ng v\u00e0 nhi\u1ec7t l\u01b0\u1ee3ng si\u00eau \u00e2m\" \/>\n<meta property=\"og:description\" content=\"SE509 l\u00e0 \u0111\u1ed3ng h\u1ed3 \u0111o n\u0103ng l\u01b0\u1ee3ng si\u00eau \u00e2m ki\u1ec3u r\u1eddi, t\u00edch h\u1ee3p c\u1ea3m bi\u1ebfn l\u01b0u l\u01b0\u1ee3ng v\u00e0 nhi\u1ec7t \u0111\u1ed9, s\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 TVT hi\u1ec7n \u0111\u1ea1i \u0111\u1ec3 \u0111o ch\u00ednh x\u00e1c nhi\u1ec7t l\u01b0\u1ee3ng v\u00e0 l\u01b0u l\u01b0\u1ee3ng trong h\u1ec7 th\u1ed1ng n\u01b0\u1edbc l\u1ea1nh\/n\u00f3ng.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/quando.com.vn\/en\/product\/se509-dong-ho-do-luu-luong-nhiet-luong-sieu-am\/\" \/>\n<meta property=\"og:site_name\" content=\"QUANDO\" \/>\n<meta property=\"article:modified_time\" content=\"2025-06-10T09:18:54+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/quando.com.vn\/wp-content\/uploads\/2025\/06\/Flo-Instrument-SE509-PT1000-img-product.png\" \/>\n\t<meta property=\"og:image:width\" content=\"487\" \/>\n\t<meta property=\"og:image:height\" content=\"527\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"3 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebSite\",\"@id\":\"https:\/\/quando.com.vn\/en\/#website\",\"url\":\"https:\/\/quando.com.vn\/en\/\",\"name\":\"QUANDO\",\"description\":\"\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/quando.com.vn\/en\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"en-US\"},{\"@type\":\"ImageObject\",\"@id\":\"https:\/\/quando.com.vn\/san-pham\/se509-dong-ho-do-luu-luong-nhiet-luong-sieu-am\/#primaryimage\",\"inLanguage\":\"en-US\",\"url\":\"https:\/\/quando.com.vn\/wp-content\/uploads\/2025\/06\/Flo-Instrument-SE509-PT1000-img-product.png\",\"contentUrl\":\"https:\/\/quando.com.vn\/wp-content\/uploads\/2025\/06\/Flo-Instrument-SE509-PT1000-img-product.png\",\"width\":487,\"height\":527,\"caption\":\"SE509 \u0111\u1ed3ng h\u1ed3 \u0111o l\u01b0u l\u01b0\u1ee3ng si\u00eau \u00e2m, \u0111o nhi\u1ec7t l\u01b0\u1ee3ng\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/quando.com.vn\/san-pham\/se509-dong-ho-do-luu-luong-nhiet-luong-sieu-am\/#webpage\",\"url\":\"https:\/\/quando.com.vn\/san-pham\/se509-dong-ho-do-luu-luong-nhiet-luong-sieu-am\/\",\"name\":\"SE509 \u2013 \u0110\u1ed3ng h\u1ed3 \u0111o l\u01b0u l\u01b0\u1ee3ng v\u00e0 nhi\u1ec7t l\u01b0\u1ee3ng si\u00eau \u00e2m - 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