{"id":7515,"date":"2025-09-08T15:05:58","date_gmt":"2025-09-08T08:05:58","guid":{"rendered":"https:\/\/quando.com.vn\/?post_type=product&p=7515"},"modified":"2025-09-08T16:13:16","modified_gmt":"2025-09-08T09:13:16","slug":"do-oxy-hoa-tan-supmea-sup-dm2800","status":"publish","type":"product","link":"https:\/\/quando.com.vn\/en\/product\/do-oxy-hoa-tan-supmea-sup-dm2800\/","title":{"rendered":"\u0110\u1ed3ng h\u1ed3 \u0111o oxy h\u00f2a tan SUP-DM2800"},"content":{"rendered":"

\u0110\u1ed3ng h\u1ed3 \u0111o oxy h\u00f2a tan SUP-DM2800<\/strong> c\u1ee7a Supmea<\/a> l\u00e0 m\u00e1y \u0111o oxy h\u00f2a tan (DO) ki\u1ec3u m\u00e0ng, s\u1eed d\u1ee5ng nguy\u00ean l\u00fd \u0111o \u0111i\u1ec7n c\u1ef1c polarographic \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh h\u00e0m l\u01b0\u1ee3ng oxy h\u00f2a tan trong dung d\u1ecbch. K\u1ebft qu\u1ea3 \u0111o ph\u1ee5 thu\u1ed9c v\u00e0o nhi\u1ec7t \u0111\u1ed9, \u00e1p su\u1ea5t v\u00e0 \u0111\u1ed9 m\u1eb7n c\u1ee7a dung d\u1ecbch. Thi\u1ebft b\u1ecb t\u00edch h\u1ee3p m\u00e0n h\u00ecnh LCD hi\u1ec3n th\u1ecb \u0111\u1ed3ng th\u1eddi gi\u00e1 tr\u1ecb DO v\u00e0 nhi\u1ec7t \u0111\u1ed9, c\u00f9ng c\u00e1c ng\u00f5 ra t\u00edn hi\u1ec7u analog v\u00e0 s\u1ed1, ph\u00f9 h\u1ee3p v\u1edbi nhi\u1ec1u \u1ee9ng d\u1ee5ng c\u00f4ng nghi\u1ec7p.<\/p>\n

\u0110\u1eb7c \u0111i\u1ec3m n\u1ed5i b\u1eadt:<\/strong><\/h3>\n

– D\u1ea3i \u0111o: 0\u201320mg\/L, 0\u2013200%, 0\u2013400hPa
\n– \u0110\u1ed9 ph\u00e2n gi\u1ea3i: 0.01mg\/L, 0.1%, 1hPa
\n– \u0110\u1ed9 ch\u00ednh x\u00e1c: \u00b11.5%FS, \u0111\u1ed9 l\u1eb7p l\u1ea1i \u00b10.5%FS
\n– Hi\u1ec3n th\u1ecb LCD, d\u1ec5 quan s\u00e1t t\u1ea1i ch\u1ed7
\n– Ng\u00f5 ra t\u00edn hi\u1ec7u: 4\u201320mA, Relay, RS485 (Modbus RTU)
\n– Ngu\u1ed3n c\u1ea5p AC220V \u00b110%, c\u00f4ng su\u1ea5t th\u1ea5p 5W
\n– Thi\u1ebft k\u1ebf IP54, ho\u1ea1t \u0111\u1ed9ng b\u1ec1n b\u1ec9 trong m\u00f4i tr\u01b0\u1eddng c\u00f4ng nghi\u1ec7p<\/p>\n

Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt:<\/strong><\/h3>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Product<\/td>\nDissolved Oxygen meter (Membrane type)<\/td>\n<\/tr>\n
Model<\/td>\nSUP-DM2800<\/td>\n<\/tr>\n
Measure range<\/td>\n0-20mg\/L, 0-200%, 0-400hPa, -10~60\u2103<\/td>\n<\/tr>\n
Resolution<\/td>\n0.01mg\/L, 0.1%, 1hPa<\/td>\n<\/tr>\n
Accuracy<\/td>\n\u00b11.5%FS<\/td>\n<\/tr>\n
Temperature Type<\/td>\nNTC 10k \/ PT1000<\/td>\n<\/tr>\n
Auto A\/manual H<\/td>\n-10-60\u2103 Resolution; 0.1\u2103 Correction<\/td>\n<\/tr>\n
Correction accuracy<\/td>\n\u00b10.5\u2103<\/td>\n<\/tr>\n
Output Type 1<\/td>\n4-20mA output<\/td>\n<\/tr>\n
Max. loop resistance<\/td>\n750\u03a9<\/td>\n<\/tr>\n
Repeatblitiy<\/td>\n\u00b10.5%FS<\/td>\n<\/tr>\n
Output Type 2<\/td>\nRS485 digital signal output<\/td>\n<\/tr>\n
Communication protocol<\/td>\nStandard MODBUS-RTU (customizable)<\/td>\n<\/tr>\n
Power supply<\/td>\nAC220V\u00b110% 50Hz\/60Hz 5W Max<\/td>\n<\/tr>\n
Alarm relay<\/td>\nAC250V, 3A<\/td>\n<\/tr>\n
Relative humidity<\/td>\n(10~85)%RH<\/td>\n<\/tr>\n
Operation temperature<\/td>\n0~60\u2103<\/td>\n<\/tr>\n
Storage condition<\/td>\nTemperature: 15~65\u2103; Relative humidity: (5~95)%RH<\/td>\n<\/tr>\n
Dimension<\/td>\n100mm*100mm*150mm (H*W*D)<\/td>\n<\/tr>\n
Ingress protection<\/td>\nIP54<\/td>\n<\/tr>\n
Weight<\/td>\n0.65kg<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u1ee8ng d\u1ee5ng \u0111\u1ed3ng h\u1ed3 \u0111o oxy h\u00f2a tan SUP-DM2800:<\/strong><\/p>\n

– Gi\u00e1m s\u00e1t oxy h\u00f2a tan trong h\u1ec7 th\u1ed1ng x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i
\n– Nu\u00f4i tr\u1ed3ng th\u1ee7y s\u1ea3n, ao h\u1ed3, tr\u1ea1i c\u00e1
\n– C\u00f4ng nghi\u1ec7p th\u1ef1c ph\u1ea9m, \u0111\u1ed3 u\u1ed1ng, d\u01b0\u1ee3c ph\u1ea9m
\n– Gi\u00e1m s\u00e1t ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc trong c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p kh\u00e1c<\/p>\n

\"\"<\/p>\n