{"id":7671,"date":"2025-12-03T16:55:39","date_gmt":"2025-12-03T09:55:39","guid":{"rendered":"https:\/\/quando.com.vn\/?post_type=product&p=7671"},"modified":"2025-12-03T17:10:33","modified_gmt":"2025-12-03T10:10:33","slug":"cam-bien-oxy-hoa-tan-quang-hoc-sup-do7019","status":"publish","type":"product","link":"https:\/\/quando.com.vn\/en\/product\/cam-bien-oxy-hoa-tan-quang-hoc-sup-do7019\/","title":{"rendered":"C\u1ea3m bi\u1ebfn DO SUP-DO7019"},"content":{"rendered":"

C\u1ea3m bi\u1ebfn oxy h\u00f2a tan quang h\u1ecdc Supmea SUP-DO7019<\/h3>\n

C\u1ea3m bi\u1ebfn DO SUP-DO7019<\/strong> l\u00e0 c\u1ea3m bi\u1ebfn DO quang h\u1ecdc th\u1ebf h\u1ec7 m\u1edbi, s\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 \u0111o d\u1ef1a tr\u00ean th\u1eddi gian s\u1ed1ng c\u1ee7a \u00e1nh s\u00e1ng hu\u1ef3nh quang (fluorescence lifetime). Kh\u00f4ng y\u00eau c\u1ea7u m\u00e0ng \u0111i\u1ec7n c\u1ef1c, kh\u00f4ng ti\u00eau th\u1ee5 oxy v\u00e0 kh\u00f4ng b\u1ecb \u1ea3nh h\u01b0\u1edfng b\u1edfi t\u1ed1c \u0111\u1ed9 d\u00f2ng ch\u1ea3y, gi\u00fap \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh v\u01b0\u1ee3t tr\u1ed9i so v\u1edbi c\u1ea3m bi\u1ebfn DO ki\u1ec3u m\u00e0ng polarographic.<\/p>\n

C\u1ea3m bi\u1ebfn t\u00edch h\u1ee3p b\u00f9 nhi\u1ec7t t\u1ef1 \u0111\u1ed9ng, ch\u1ed1ng nhi\u1ec5u t\u1ed1t, truy\u1ec1n th\u00f4ng s\u1ed1 RS485 Modbus RTU, d\u1ec5 d\u00e0ng k\u1ebft n\u1ed1i v\u00e0o h\u1ec7 SCADA, PLC, datalogger ho\u1eb7c c\u00e1c h\u1ec7 th\u1ed1ng IoT gi\u00e1m s\u00e1t ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc.<\/p>\n

Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt<\/h4>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Product<\/td>\nDissolved Oxygen sensor<\/td>\n<\/tr>\n
Model<\/td>\nSUP-DO7019<\/td>\n<\/tr>\n
Accuracy<\/td>\n\u00b13%FS<\/td>\n<\/tr>\n
Measure range<\/td>\n0-20mg\/L or 0-200% saturation<\/td>\n<\/tr>\n
Power supply<\/td>\nDC9~24V, current < 50mA<\/td>\n<\/tr>\n
Operating temperature<\/td>\n0~50\u00b0C<\/td>\n<\/tr>\n
Temperature accuracy<\/td>\n\u00b10.5\u00b0C<\/td>\n<\/tr>\n
Communication<\/td>\nModbus RS-485<\/td>\n<\/tr>\n
Sensor material<\/td>\nSS316L \/ Titanium alloy \/ POM<\/td>\n<\/tr>\n
Fluorescent cap life<\/td>\nOne year (under normal use)<\/td>\n<\/tr>\n
Cable<\/td>\n10m (default), customizable<\/td>\n<\/tr>\n
Response time<\/td>\n60 Sec<\/td>\n<\/tr>\n
Dimension<\/td>\n\u03a622mm \u00d7 152.7mm<\/td>\n<\/tr>\n
Installation thread<\/td>\nM22*1.5 (optionally convertible to NPT 3\/4″)<\/td>\n<\/tr>\n
Calibrations<\/td>\nOne-point or two-points calibration<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u0110\u1eb7c \u0111i\u1ec3m n\u1ed5i b\u1eadt<\/h4>\n

– Kh\u00f4ng ti\u00eau th\u1ee5 oxy trong qu\u00e1 tr\u00ecnh \u0111o \u2192 k\u1ebft qu\u1ea3 \u1ed5n \u0111\u1ecbnh v\u00e0 ch\u00ednh x\u00e1c h\u01a1n c\u00f4ng ngh\u1ec7 m\u00e0ng
\n– Kh\u00f4ng c\u1ea7n thay m\u00e0ng, kh\u00f4ng dung d\u1ecbch \u0111i\u1ec7n ph\u00e2n \u2192 chi ph\u00ed b\u1ea3o tr\u00ec c\u1ef1c th\u1ea5p
\n– Kh\u00f4ng b\u1ecb \u1ea3nh h\u01b0\u1edfng b\u1edfi H\u2082S nh\u01b0 c\u1ea3m bi\u1ebfn DO m\u00e0ng truy\u1ec1n th\u1ed1ng
\n– V\u1eadt li\u1ec7u t\u00f9y ch\u1ecdn Titanium ph\u00f9 h\u1ee3p m\u00f4i tr\u01b0\u1eddng n\u01b0\u1edbc bi\u1ec3n, h\u00f3a ch\u1ea5t \u0103n m\u00f2n
\n– T\u00edn hi\u1ec7u RS485 Modbus RTU d\u1ec5 d\u00e0ng k\u1ebft n\u1ed1i SCADA\/PLC\/IoT
\n– T\u00edch h\u1ee3p b\u00f9 nhi\u1ec7t t\u1ef1 \u0111\u1ed9ng, \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 ch\u00ednh x\u00e1c trong nhi\u1ec1u \u0111i\u1ec1u ki\u1ec7n m\u00f4i tr\u01b0\u1eddng
\n– Tu\u1ed5i th\u1ecd ch\u1ee5p fluorescent cap l\u00ean \u0111\u1ebfn 1 n\u0103m<\/p>\n

\u1ee8ng d\u1ee5ng<\/h4>\n

– H\u1ec7 th\u1ed1ng x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i (Aerotank, MBBR, SBR, AO)
\n– Quan tr\u1eafc n\u01b0\u1edbc t\u1ef1 \u0111\u1ed9ng (tr\u1ea1m online)
\n– Nu\u00f4i t\u00f4m\/c\u00e1 c\u00f4ng ngh\u1ec7 cao, ao tu\u1ea7n ho\u00e0n RAS
\n– X\u1eed l\u00fd n\u01b0\u1edbc s\u1ea1ch, nh\u00e0 m\u00e1y c\u1ea5p n\u01b0\u1edbc
\n– Theo d\u00f5i DO trong c\u00f4ng nghi\u1ec7p th\u1ef1c ph\u1ea9m, l\u00ean men, s\u1ea3n xu\u1ea5t \u0111\u1ed3 u\u1ed1ng
\n– Gi\u00e1m s\u00e1t DO b\u1ec3 sinh h\u1ecdc trong c\u00f4ng nghi\u1ec7p h\u00f3a ch\u1ea5t<\/p>\n

SUP-DO7019 l\u00e0 c\u1ea3m bi\u1ebfn DO quang h\u1ecdc th\u1ebf h\u1ec7 m\u1edbi, \u0111\u1ed9 b\u1ec1n cao, r\u1ea5t \u00edt b\u1ea3o tr\u00ec, ch\u1ed1ng nhi\u1ec5u t\u1ed1t v\u00e0 l\u00fd t\u01b0\u1edfng cho c\u00e1c h\u1ec7 th\u1ed1ng quan tr\u1eafc n\u01b0\u1edbc hi\u1ec7n \u0111\u1ea1i v\u00e0 t\u1ef1 \u0111\u1ed9ng h\u00f3a.<\/p>","protected":false},"excerpt":{"rendered":"

– C\u00f4ng ngh\u1ec7 ph\u00e1t quang \u0111\u1eddi m\u1edbi, kh\u00f4ng ti\u00eau th\u1ee5 oxy khi \u0111o
\n– Kh\u00f4ng d\u00f9ng m\u00e0ng, kh\u00f4ng \u0111i\u1ec7n ph\u00e2n, g\u1ea7n nh\u01b0 kh\u00f4ng c\u1ea7n b\u1ea3o tr\u00ec
\n– \u0110\u1ed9 ch\u00ednh x\u00e1c \u00b13%FS, d\u1ea3i \u0111o 0\u201320 mg\/L ho\u1eb7c 0\u2013200% b\u00e3o h\u00f2a
\n– RS485 Modbus d\u1ec5 t\u00edch h\u1ee3p PLC\/SCADA\/IoT
\n– V\u1eadt li\u1ec7u SS316L, Titanium ho\u1eb7c POM, d\u00f9ng \u0111\u01b0\u1ee3c trong n\u01b0\u1edbc bi\u1ec3n<\/p>","protected":false},"featured_media":7672,"template":"","meta":[],"product_cat":[551,552],"product_tag":[],"acf":[],"yoast_head":"\nC\u1ea3m bi\u1ebfn DO SUP-DO7019 - QUANDO<\/title>\n<meta name=\"description\" content=\"C\u1ea3m bi\u1ebfn DO SUP-DO7019 s\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 ph\u00e1t quang \u0111\u1eddi m\u1edbi, kh\u00f4ng ti\u00eau th\u1ee5 oxy, kh\u00f4ng c\u1ea7n m\u00e0ng \u0111i\u1ec7n c\u1ef1c hay dung d\u1ecbch \u0111i\u1ec7n ph\u00e2n, RS485 Modbus, \u0111\u1ed9 ch\u00ednh x\u00e1c \u00b13%FS\" \/>\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\/cam-bien-oxy-hoa-tan-quang-hoc-sup-do7019\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"C\u1ea3m bi\u1ebfn DO SUP-DO7019\" \/>\n<meta property=\"og:description\" content=\"C\u1ea3m bi\u1ebfn DO SUP-DO7019 s\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 ph\u00e1t quang \u0111\u1eddi m\u1edbi, kh\u00f4ng ti\u00eau th\u1ee5 oxy, kh\u00f4ng c\u1ea7n m\u00e0ng \u0111i\u1ec7n c\u1ef1c hay dung d\u1ecbch \u0111i\u1ec7n ph\u00e2n, RS485 Modbus, \u0111\u1ed9 ch\u00ednh x\u00e1c \u00b13%FS\" \/>\n<meta property=\"og:url\" content=\"https:\/\/quando.com.vn\/en\/product\/cam-bien-oxy-hoa-tan-quang-hoc-sup-do7019\/\" \/>\n<meta property=\"og:site_name\" content=\"QUANDO\" \/>\n<meta property=\"article:modified_time\" content=\"2025-12-03T10:10:33+00:00\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:image\" content=\"https:\/\/quando.com.vn\/wp-content\/uploads\/2025\/12\/SUP-DO7019-dissolved-oxygen-transmitter.webp\" \/>\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\/cam-bien-oxy-hoa-tan-quang-hoc-sup-do7019\/#primaryimage\",\"inLanguage\":\"en-US\",\"url\":\"https:\/\/quando.com.vn\/wp-content\/uploads\/2025\/12\/SUP-DO7019-dissolved-oxygen-transmitter.webp\",\"contentUrl\":\"https:\/\/quando.com.vn\/wp-content\/uploads\/2025\/12\/SUP-DO7019-dissolved-oxygen-transmitter.webp\",\"width\":800,\"height\":800,\"caption\":\"C\u1ea3m bi\u1ebfn DO SUP-DO7019\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/quando.com.vn\/san-pham\/cam-bien-oxy-hoa-tan-quang-hoc-sup-do7019\/#webpage\",\"url\":\"https:\/\/quando.com.vn\/san-pham\/cam-bien-oxy-hoa-tan-quang-hoc-sup-do7019\/\",\"name\":\"C\u1ea3m bi\u1ebfn DO SUP-DO7019 - 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