{"id":13766,"date":"2024-04-30T09:52:57","date_gmt":"2024-04-30T01:52:57","guid":{"rendered":"https:\/\/shchimay.com\/?p=13766"},"modified":"2024-04-30T14:26:09","modified_gmt":"2024-04-30T06:26:09","slug":"abb-optical-dissolved-oxygen-sensor","status":"publish","type":"post","link":"https:\/\/shchimay.com\/ja\/abb-optical-dissolved-oxygen-sensor\/","title":{"rendered":"abb optical dissolved oxygen sensor"},"content":{"rendered":"

Advantages of Using ABB Optical dissolved oxygen sensor<\/strong><\/a> in Water Quality Monitoring<\/h1>\n

Water quality monitoring is a crucial aspect of ensuring the safety and sustainability of our water resources. One key parameter that is often monitored is dissolved oxygen levels, as it is a critical indicator of the health of aquatic ecosystems. Traditionally, dissolved oxygen levels have been measured using electrochemical sensors, which can be prone to drift and require frequent calibration. However, ABB offers an innovative solution with their optical dissolved oxygen sensor<\/strong><\/a>.<\/p>\n

\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
model<\/td>\npH\/ORP-5500 series pH\/ORP online transmitting controller<\/td>\n<\/tr>\n
Measurement range<\/td>\npH<\/td>\n0.00~14.00<\/td>\n<\/tr>\n
ORP<\/td>\n-2000mV~2000mV<\/td>\n<\/tr>\n
Temp.<\/td>\n( 0.0~50.0)\u2103  (temperature compensation component:NTC10K)<\/td>\n<\/tr>\n
Resolution<\/td>\npH<\/td>\n0.01<\/td>\n<\/tr>\n
ORP<\/td>\n1mV<\/td>\n<\/tr>\n
Temp.<\/td>\n0.1\u2103<\/td>\n<\/tr>\n
accuracy<\/td>\npH<\/td>\n0.1<\/td>\n<\/tr>\n
ORP<\/td>\n\u00b15mV\uff08electronic unit\uff09<\/td>\n<\/tr>\n
Temp.<\/td>\n\u00b10.5\u2103<\/td>\n<\/tr>\n
Approximate input impedance<\/td>\n3\u00d71011\u03a9<\/td>\n<\/tr>\n
Buffer solution<\/td>\npH value: 10.00\uff1b9.18\uff1b7.00\uff1b6.86\uff1b4.01\uff1b4.00<\/td>\n<\/tr>\n
Temp. compensation range<\/td>\n(0~50)\u2103\uff08with 25\u2103 as standard\uff09Manual and automatic temperature compensation<\/td>\n<\/tr>\n
(4~20)mA<\/td>\ncharacteristics<\/td>\nIsolated,fully adjustable,reverible,instrument\/transmitter for selection<\/td>\n<\/tr>\n
Loop resistance<\/td>\n500\u03a9\uff08Max\uff09\uff0cDC 24V<\/td>\n<\/tr>\n
accuracy<\/td>\n\u00b10.1mA<\/td>\n<\/tr>\n
Control contact<\/td>\nElectrical contacts<\/td>\nDouble relay SPST-NO,return model<\/td>\n<\/tr>\n
Loop capacity<\/td>\nAC 220V\/AC 110V 2A(Max)\uff1bDC 24V 2A(Max)<\/td>\n<\/tr>\n
Power consumption<\/td>\n\uff1c3W<\/td>\n<\/tr>\n
Working environment<\/td>\ntemperature<\/td>\n(0~50)\u2103<\/td>\n<\/tr>\n
humidity<\/td>\n\u226485\uff05RH(none condensation)<\/td>\n<\/tr>\n
Storage environment<\/td>\nTemp.(-20-60) \u2103;relative humidity:\u226485%RH(none condensation<\/td>\n<\/tr>\n
Outline dimension<\/td>\n96mm\u00d796mm\u00d7105mm\uff08H\u00d7W\u00d7D\uff09<\/td>\n<\/tr>\n
Hole dimension<\/td>\n91mm\u00d791mm(H\u00d7W)<\/td>\n<\/tr>\n
installation<\/td>\nPanel mounted,fast installation<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n

The ABB optical dissolved oxygen sensor<\/strong><\/a> utilizes luminescent technology to measure dissolved oxygen levels in water. This technology offers several advantages over traditional electrochemical sensors. One of the main advantages is its stability and reliability. The optical sensor is not affected by fouling or drift, which can be common issues with electrochemical sensors. This means that the ABB sensor provides accurate and consistent measurements over time, reducing the need for frequent calibration and maintenance.<\/p>\n

In addition to its stability, the ABB optical dissolved oxygen sensor<\/strong><\/a> also offers a fast response time. This means that changes in dissolved oxygen levels can be detected quickly, allowing for rapid adjustments to be made if necessary. This is particularly important in dynamic environments, such as rivers or lakes, where dissolved oxygen levels can fluctuate rapidly.<\/p>\n

Another advantage of the ABB optical dissolved oxygen sensor<\/strong><\/a> is its low maintenance requirements. The sensor is designed to be self-cleaning, reducing the need for manual cleaning and maintenance. This not only saves time and effort but also ensures that the sensor remains in optimal working condition for longer periods of time.<\/p>\n